CN208358350U - A kind of rear axle case Excircle machining clamps - Google Patents
A kind of rear axle case Excircle machining clamps Download PDFInfo
- Publication number
- CN208358350U CN208358350U CN201820629690.0U CN201820629690U CN208358350U CN 208358350 U CN208358350 U CN 208358350U CN 201820629690 U CN201820629690 U CN 201820629690U CN 208358350 U CN208358350 U CN 208358350U
- Authority
- CN
- China
- Prior art keywords
- rear axle
- axle case
- basin
- clamps
- positioning
- 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.)
- Expired - Fee Related
Links
Landscapes
- Gripping On Spindles (AREA)
Abstract
The utility model discloses a kind of rear axle case Excircle machinings to clamp, including lathe dog disk, clamping jaw, positioning basin, top tray device and top, it is characterized by: the lathe dog disk is equipped at least three clamping jaws, the end that clamps of positioning basin is clamped by clamping jaw, rear axle case is placed in positioning basin, the ring flange inner face of cap is attached on positioning basin outer end face；Top tray device includes top plate and center sleeve, and center sleeve one end is connected to the center of top plate, and the center sleeve other end is set on top by bearing；Top plate end face is pressed on outside the ring flange of rear axle case by the way that movement is top.It is main that the secured of rear axle case is clamped by positioning basin, top tray device and top realize, since rear axle case is irregular component, the nose portion of rear axle case can be placed in positioning basin, positioning basin is securely installed in for basin is positioned by top drive top tray device again, and positioning basin is that a barrel structure can be convenient and be installed on the chuck of lathe.
Description
Technical field
The utility model relates to automobiles to fabricate equipment technical field, and in particular to a kind of rear axle case Excircle machining folder
Dress.
Background technique
Rear axle case is hemispherical thin-wall part, and wall thickness is 3 millimeters or so, when using assembly, the ring flange of rear axle case
Excircle dimension must cooperate with installation position, and rear axle case is irregular component, generally pass through metal plate extrusion forming, rear axle housing
The ring flange outer circle of lid, which requires processing, can just meet installation dimension requirement, since rear axle case is irregular component, when processing,
Often occur clamping loosely, turning is forged a knife often.
Utility model content
The purpose of this utility model is to overcome the shortage of prior art, and it is an object of the present invention to provide a kind of rear axle case outer circle adds
Work clamps, and solves for rear axle case when carrying out Excircle machining on lathe, loosely frequently results in turning often due to clamping
It forges a knife, is also easy to the problem of safety accident occur.
The utility model is achieved through the following technical solutions:
A kind of rear axle case Excircle machining clamps, including lathe dog disk, clamping jaw, positioning basin, top tray device and top,
Be characterized in that: the lathe dog disk be equipped at least three clamping jaws, it is described positioning basin clamp end by clamping jaw clamping, will after
Axle housing lid is placed in positioning basin, and the ring flange inner face of rear axle case is attached on positioning basin outer end face；
The top tray device includes top plate and center sleeve, and described center sleeve one end is connected to the center of top plate, top
The set other end is set on top by bearing；Top plate end face is pressed in outside the ring flange of rear axle case by the way that movement is top
On.
A kind of rear axle case Excircle machining of the utility model clamps, main to pass through positioning basin, top tray device and top realization
To securely clamping for rear axle case, since rear axle case is irregular component, the nose portion of rear axle case can be placed on
It positions in basin, then positioning basin is securely installed in for basin is positioned by top drive top tray device, and positioning basin is a barrel structure
It can be convenient and be installed on the chuck of lathe.
In addition, positioning basin uses major part cylinder end and microcephaly's cylinder end, rear axle housing that with this configuration can be big by size
Lid be installed on lathe, since the clamping jaw opening dimension on small size lathe chuck (lathe dog disk) is limited, if using with ruler
The matched equal diameter cylinder of very little big rear axle case is just not easy to clamp.
Furthermore top plate is designed as cross structure, the secured folder to rear axle case can be realized in the case where saving material
Dress.
It solves for rear axle case when carrying out Excircle machining on lathe, when loosely frequently resulting in turning due to clamping
It often forges a knife, is also easy to the problem of safety accident occur.
Further, the clamping jaw is three, is clamped by three clamping jaws by basin is positioned.
Further, described top one end is taper shank, the top other end cylindrical structure.
Further, described center sleeve one end is equipped with connection boss, and the center sleeve other end is tube-in-tube structure.
Further, the connection boss of the center sleeve is connect with top plate, and the tube-in-tube structure of the center sleeve passes through bearing
It is set on top cylindrical structure.
Further, the top plate is cross structure.
Further, the positioning basin is cylindrical structure.
Further, the positioning basin includes major part cylinder end and microcephaly's cylinder end, and microcephaly's cylinder end is to clamp end
It is installed in clamping jaw, the major part cylinder end is for placing and clamping rear axle case.
The utility model compared with prior art, has the following advantages and benefits:
A kind of rear axle case Excircle machining of the utility model clamps, main to pass through positioning basin, top tray device and top realization
To securely clamping for rear axle case, since rear axle case is irregular component, the nose portion of rear axle case can be placed on
It positions in basin, then positioning basin is securely installed in for basin is positioned by top drive top tray device, and positioning basin is a barrel structure
It can be convenient and be installed on the chuck of lathe.
In addition, positioning basin uses major part cylinder end and microcephaly's cylinder end, rear axle housing that with this configuration can be big by size
Lid be installed on lathe, since the clamping jaw opening dimension on small size lathe chuck (lathe dog disk) is limited, if using with ruler
The matched equal diameter cylinder of very little big rear axle case is just not easy to clamp.
Furthermore top plate is designed as cross structure, the secured folder to rear axle case can be realized in the case where saving material
Dress.
It solves for rear axle case when carrying out Excircle machining on lathe, when loosely frequently resulting in turning due to clamping
It often forges a knife, is also easy to the problem of safety accident occur.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is rear axle case schematic view of the front view；
Fig. 2 is rear axle case schematic cross-sectional view；
Fig. 3 is a kind of schematic view of the front view that rear axle case Excircle machining clamps of the present invention；
Fig. 4 is a kind of schematic cross-sectional view that rear axle case Excircle machining clamps of the present invention；
Fig. 5 is a kind of present invention positioning structural schematic diagram of embodiment of basin；
Label and corresponding parts title in attached drawing:
1- lathe dog disk, 2- clamping jaw, 3- position basin, and 4- top tray device, 5- is top, 6- rear axle case, 7- top plate, the top 8-
Point set, 9- bearing, 10- ring flange, 11- microcephaly's cylinder end, 12- major part cylinder end, 13- cone cylinder.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figs 1-4, a kind of rear axle case Excircle machining of the utility model clamps, including lathe dog disk 1, clamping jaw 2,
Basin 3, top tray device 4 and top 5 are positioned, bed collet disk 1, clamping jaw 2 are exactly the structural fittings on center lathe, lathe dog disk 1
It is equipped with clamping jaw 2, the clamping jaw 2 is three, is clamped by three clamping jaws 2 by basin 3 is positioned.The end that clamps of the positioning basin 3 leads to
The clamping of clamping jaw 2 is crossed, rear axle case 6 is placed in positioning basin 3,10 inner face of ring flange of rear axle case 6 is attached to positioning 3 outer end of basin
On face；The structure of rear axle case 6 is as shown in Figs. 1-2.
The top tray device 4 includes top plate 7 and center sleeve 8, and described 8 one end of center sleeve is connected to the center of top plate 7,
8 other end of center sleeve is set on top 5 by bearing 9, is mainly passed through two roller bearings, is gone back between two roller bearings
It is arranged a spacer, as shown in Figure 3；7 end face of top plate is pressed on 10 outside of ring flange of rear axle case 6 by movement top 5.
Top 5 one end is taper shank, top 5 other end cylindrical structure.8 one end of center sleeve is equipped with connection boss, described
8 other end of center sleeve is tube-in-tube structure.The connection boss of center sleeve 8 is connect with top plate 7, and the tube-in-tube structure of the center sleeve 8 is logical
Bearing 9 is crossed to be set on top 5 cylindrical structure.Top plate 7 is cross structure.Furthermore top plate is designed as cross structure, it can
To realize securely clamping to rear axle case in the case where saving material.Utilize at 4 points of outer circle of the cross centre head of top plate 7
Push down the outer circumferential edge edge of rear axle case 6.Positioning basin 3 is cylindrical structure.
A kind of rear axle case Excircle machining of the utility model clamps, main to pass through positioning basin, top tray device and top realization
To securely clamping for rear axle case, since rear axle case is irregular component, the nose portion of rear axle case can be placed on
It positions in basin, then rear axle case is securely installed in positioning basin by top drive top tray device, and positioning basin is a cylinder
Structure, which can be convenient, to be installed on the chuck of lathe.
A kind of rear axle case Excircle machining of the utility model clamps, rear axle case 6 be hemispherical thin-wall part, 3 millimeters of wall thickness
Left and right, turning are forged a knife often.This tooling is processed on general vehicle, first clamps positioning basin 3 with three clamping jaws 2 on lathe dog disk 1
Outer circle, shake tailstock handle drive tailstock on rolling center 5 retreat；The rear axle case 6 to be processed is put into positioning basin 3, then
Shaking tailstock handle drives rolling center 5 to stretch out, and pushes down rear axle case 6 using 4 points of outer circle of the cross centre head of top plate 7
Outer circumferential edge edge.
Start the main axis of lathe, lathe dog disk 1 will drive positioning basin 3 and rear axle case 6 to rotate, while movable top
Point 5 and top tray device 4 are with rotation.Billmpse tool length feed vehicle is used at this time, through the invention clamping apparatus, rear axle case
Outer circle quality is stablized, high-efficient, easy to operate, securely and reliably.When processing shape rear axle case of different sizes, need to change with after
The positioning basin and cross centre head that axle housing lid outer circle matches.
Embodiment 2
As shown in Figs. 1-5, a kind of rear axle case Excircle machining of the utility model clamps, on the basis of embodiment 1, described
Positioning basin 3 includes microcephaly's cylinder end 11 and major part cylinder end 12, and microcephaly's cylinder end 11 passes through cone cylinder with major part cylinder end 12
13 connections, microcephaly's cylinder end 11 are to clamp end to be installed in clamping jaw 2, and the major part cylinder end 12 is for after placing and clamping
Axle housing lid 6.
It positions basin and uses major part cylinder end and microcephaly's cylinder end, can clamp the big rear axle case of size with this configuration
On lathe, since the clamping jaw opening dimension on small size lathe chuck (lathe dog disk) is limited, if using big with size
The matched equal diameter cylinder of rear axle case is just not easy to clamp.Clamping apparatus through the invention, rear axle case outer circle quality are stablized,
It is high-efficient, it is easy to operate, securely and reliably.When processing shape rear axle case of different sizes, need to change and rear axle case outer circle phase
Matched positioning basin and cross centre head.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of rear axle case Excircle machining clamps, including lathe dog disk (1), clamping jaw (2), positioning basin (3), top tray device
(4) and top (5), it is characterised in that: the lathe dog disk (1) is equipped at least three clamping jaws (2), the positioning basin (3)
Clamp end by clamping jaw (2) clamp, by rear axle case (6) be placed on positioning basin (3) in, the ring flange of rear axle case (6)
(10) inner face is attached on positioning basin (3) outer end face；
The top tray device (4) includes top plate (7) and center sleeve (8), and described center sleeve (8) one end is connected in top plate (7)
Heart position, center sleeve (8) other end are set on top (5) by bearing (9)；By movement top (5) by top plate (7) end face
It is pressed on ring flange (10) outside of rear axle case (6).
2. a kind of rear axle case Excircle machining according to claim 1 clamps, it is characterised in that: the clamping jaw (2) is three
Part will position basin (3) by three clamping jaws (2) and clamp.
3. a kind of rear axle case Excircle machining according to claim 1 clamps, it is characterised in that: described top (5) one end
For taper shank, top (5) other end cylindrical structure.
4. a kind of rear axle case Excircle machining according to claim 3 clamps, it is characterised in that: the center sleeve (8) one
End is equipped with connection boss, and center sleeve (8) other end is tube-in-tube structure.
5. a kind of rear axle case Excircle machining according to claim 4 clamps, it is characterised in that: the center sleeve (8)
Connection boss is connect with top plate (7), and the tube-in-tube structure of the center sleeve (8) is set in the cylinder knot of top (5) by bearing (9)
On structure.
6. a kind of rear axle case Excircle machining according to claim 1-5 clamps, it is characterised in that: the top plate
It (7) is cross structure.
7. a kind of rear axle case Excircle machining according to claim 1 clamps, it is characterised in that: the positioning basin (3) is
Cylindrical structure.
8. a kind of rear axle case Excircle machining according to claim 1 clamps, it is characterised in that: positioning basin (3) packet
Major part cylinder end (12) and microcephaly's cylinder end (11) are included, microcephaly's cylinder end (11) and major part cylinder end (12) pass through cone cylinder
(13) it connects, microcephaly's cylinder end (11) is to clamp end to be installed in clamping jaw (2), and the major part cylinder end (12) is for placing
And clamp rear axle case (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820629690.0U CN208358350U (en) | 2018-04-28 | 2018-04-28 | A kind of rear axle case Excircle machining clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820629690.0U CN208358350U (en) | 2018-04-28 | 2018-04-28 | A kind of rear axle case Excircle machining clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208358350U true CN208358350U (en) | 2019-01-11 |
Family
ID=64933243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820629690.0U Expired - Fee Related CN208358350U (en) | 2018-04-28 | 2018-04-28 | A kind of rear axle case Excircle machining clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208358350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076592A (en) * | 2019-05-23 | 2019-08-02 | 江苏太平洋齿轮传动有限公司 | A kind of clamping device of the turning small part of finger |
-
2018
- 2018-04-28 CN CN201820629690.0U patent/CN208358350U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076592A (en) * | 2019-05-23 | 2019-08-02 | 江苏太平洋齿轮传动有限公司 | A kind of clamping device of the turning small part of finger |
| CN110076592B (en) * | 2019-05-23 | 2024-05-03 | 江苏太平洋齿轮传动有限公司 | Clamping device for turning small part with clamping prevention function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202639882U (en) | Pipeline turning clamp | |
| CN104308273B (en) | A kind of chute clamping adaptive universal type chamfering device | |
| CN201124277Y (en) | Clamping head for thread machining | |
| CN208358350U (en) | A kind of rear axle case Excircle machining clamps | |
| CN207606286U (en) | A kind of CNC heavy-duty horizontal lathe tailstock chuck | |
| CN104001952B (en) | Centrifugal three-jaw self-centering chuck | |
| CN206241731U (en) | A kind of gear shaft fixture | |
| CN206825008U (en) | A kind of workalike fixture | |
| CN108381254A (en) | A kind of clamping device for oblique lathe bed set class puncher | |
| CN204182956U (en) | For the fixture of turning bearing holder (housing, cover) | |
| CN104057160B (en) | The processing method of slender piece screw thread | |
| CN203542083U (en) | Machining tool for inner circles of large-diameter thin-walled cylinders | |
| CN203409558U (en) | Pneumatic clamp for axis parts | |
| CN205968267U (en) | Servo motor casing processing tool | |
| CN206298644U (en) | A kind of small core cladding mandrel | |
| CN206824997U (en) | A kind of short axle Concentric Reducers cut positioning tool | |
| CN206263390U (en) | A kind of device of Vehicle Processing slender piece screw thread | |
| CN205968249U (en) | A modular fixture for wall thickness is less than 2mm casing | |
| CN104384545A (en) | Outer circle cutting clamp of automobile half-axle sleeve | |
| CN211758565U (en) | Copper pipe outer wall processing clamping device | |
| CN204248002U (en) | Automotive axle housing tube external cutting fixture | |
| CN201279604Y (en) | High-precision soft-claw chucking structure for processing thin-wall vehicle | |
| CN212019425U (en) | Clamp for machining retainer | |
| CN206253944U (en) | A kind of lathe axial direction spinning clamping tool fixture | |
| CN207087409U (en) | A kind of fixture for being used to process circumference hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 610000 No. 11 Taixing Avenue, Dujiangyan Economic Development Zone, Chengdu City, Sichuan Province Patentee after: Sichuan Dujiang Machinery Co.,Ltd. Address before: 610000 No. 11 Taixing Avenue, Jinji Development Zone, Dujiangyan City, Chengdu City, Sichuan Province Patentee before: Sichuan Dujiang Machinery Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20200428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |