CN207014072U - Differential casing Internal Spherical Surface turning clamp - Google Patents
Differential casing Internal Spherical Surface turning clamp Download PDFInfo
- Publication number
- CN207014072U CN207014072U CN201721013345.6U CN201721013345U CN207014072U CN 207014072 U CN207014072 U CN 207014072U CN 201721013345 U CN201721013345 U CN 201721013345U CN 207014072 U CN207014072 U CN 207014072U
- Authority
- CN
- China
- Prior art keywords
- differential casing
- end plate
- alignment pin
- fixing groove
- loaded
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses a kind of differential casing Internal Spherical Surface turning clamp, it is related to parts processing tooling field, there is provided a kind of fixture for the differential casing Internal Spherical Surface turning being exclusively used in.The fixture includes differential casing fixed frame, intermediate support plate, alignment pin, alignment pin mounting bar, be loaded axle and compressing structure；Differential casing fixed frame includes being provided with the cylindrical fixing groove of bearing installation in first end plate, the second end plate and four connection strap first end plates connecting the two；Intermediate support plate is provided with the semicircular cylindrical fixing groove of positioning between first end plate and the second end plate, on intermediate support plate；Alignment pin is between first end plate and intermediate support plate；The axle that is loaded is vertical with the second end plate and is connected on the outside of the second end plate；Axle, the cylindrical fixing groove of bearing installation and the cylindrical fixing groove of positioning of being loaded are coaxially disposed；Compressing structure is connected with top connecting strip.The utility model can ensure that differential casing Internal Spherical Surface turnery processing is smoothed out and ensures machining accuracy.
Description
Technical field
It the utility model is related to parts processing tooling field, more particularly to a kind of differential casing Internal Spherical Surface turning clamp.
Background technology
A bearing installation is cylindrical as shown in figure 4, automobile differential housing both ends respectively have for common automobile differential housing, poor
Also there is one to position cylindrical with the cylindrical concentric installation of bearing installation and install cylindrical intersect vertically with bearing on fast device housing
Two planetary gear shaft holes, there is on the inside of differential casing Internal Spherical Surface, the sphere center position of Internal Spherical Surface be located at bearing install it is cylindrical
The point of intersection of axis and planetary gear shaft axially bored line.It is fixed inconvenient because differential casing is more complicated during turning Internal Spherical Surface,
Require higher plus Internal Spherical Surface position degree, process tool acquires a certain degree of difficulty.In order to ensure that differential casing Internal Spherical Surface turning adds
Work is smoothed out and ensures machining accuracy, it is necessary to corresponding fixture.
Utility model content
The technical problems to be solved in the utility model is：A kind of folder for the differential casing Internal Spherical Surface turning being exclusively used in is provided
Tool.
Technical scheme for the use that solves the above problems is：Differential casing Internal Spherical Surface turning clamp includes differential casing
Fixed frame, intermediate support plate, alignment pin, alignment pin mounting bar, be loaded axle and compressing structure；
Differential casing fixed frame includes the first end plate of rectangle, the second end plate and four connection straps of rectangle；First
End plate and the second end plate face are simultaneously arranged at intervals, and the both ends of four connection straps connect with the corner of first end plate and the second end plate respectively
Connect, be provided with first end plate towards the first U-lag at the top of differential casing fixed frame, set on the bottom land of the first U-lag
It is equipped with semicircular bearing and cylindrical fixing groove is installed, the connection strap at the top of differential casing fixed frame connects for top
Bar, the connection strap positioned at differential casing fixed frame bottom are bottom connection strap；
Intermediate support plate is connected between first end plate and the second end plate and with bottom connection strap, is set on intermediate support plate
It is equipped with the semicircular cylindrical fixing groove of positioning；Alignment pin and alignment pin mounting bar between first end plate and intermediate support plate,
Alignment pin mounting bar is connected with bottom connection strap, and alignment pin is arranged at the top of alignment pin mounting bar and connected with alignment pin mounting bar
Connect；
For the axle position that is loaded outside differential casing fixed frame, the axle that is loaded is vertical with the second end plate and is connected；Be loaded axle, axle
Hold that cylindrical fixing groove is installed and positions cylindrical fixing groove and be coaxially disposed, bearing installs cylindrical fixing groove and the cylindrical fixing groove of positioning is equal
Towards the top of differential casing fixed frame；Compressing structure is connected with top connecting strip；
When differential casing is loaded, the cylindrical bearing that is positioned over of bearing installation of differential casing one end installs cylindrical fixing groove
Interior, the positioning of differential casing is cylindrical to be positioned in the cylindrical fixing groove of positioning, and alignment pin inserts the planetary gear of differential casing
Axis hole, compressing structure compress differential casing.
It is further：Compressing structure includes press strip, press strip pole, push rod, swingle, rotation pole socket and clamp nut；
Press strip pole is connected with a top connecting strip, and rotation pole socket is connected with another top connecting strip, swingle and rotation pole socket
It is be hinged；Press strip one end is hinged with press strip pole, and the press strip other end is provided with the second U-lag；Clamp nut connects with swingle screw thread
Connect, when swingle rotates and enters the second U-lag, clamp nut can push press strip；Push rod is towards differential casing fixed frame
The bottom of frame is simultaneously connected with press strip middle part.
It is further：The axis connection that is loaded is in the center of the second end plate.
The beneficial effects of the utility model are：Differential casing can be effectively clamped, can be simply secured on lathe,
And be advantageous to lathe tool to knife, therefore the utility model can ensure that differential casing Internal Spherical Surface turnery processing is smoothed out simultaneously
Ensure machining accuracy.
Brief description of the drawings
Fig. 1 is differential casing Internal Spherical Surface turning clamp graphics；
Fig. 2 is differential casing Internal Spherical Surface turning clamp front view；
Fig. 3 is differential casing Internal Spherical Surface turning clamp top view；
Fig. 4 is differential mechanism casing structure figure；
In figure mark for：Differential casing fixed frame 1, first end plate 11, the first U-lag 111, bearing installation are cylindrical solid
Determine groove 112, the second end plate 12, top connecting strip 13, bottom connection strap 14, intermediate support plate 2, the cylindrical fixing groove 21 of positioning, fixed
Position pin 3, alignment pin mounting bar 4, compressing structure 5, press strip pole 51, press strip 52, the second U-lag 521, push rod 53, clamp nut
54th, swingle 55, rotation pole socket 56, the axle 6 that is loaded, differential casing 7, bearing install cylindrical 71, position cylindrical 72, planetary gear
Axis hole 73, Internal Spherical Surface 74.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and detailed description.
In order to provide a kind of fixture for the differential casing Internal Spherical Surface turning being exclusively used in, as shown in Figure 1 to Figure 3：Differential mechanism
Housing Internal Spherical Surface turning clamp include differential casing fixed frame 1, intermediate support plate 2, alignment pin 3, alignment pin mounting bar 4,
Be loaded axle 6 and compressing structure 5；The first end plate 11 of differential casing fixed frame 1 including rectangle, the second end plate 12 of rectangle,
With four connection straps；The face of 11 and second end plate of first end plate 12 is simultaneously arranged at intervals, and the both ends of four connection straps are respectively with first
End plate 11 connects with the corner of the second end plate 12, is provided with first end plate 11 towards the top of differential casing fixed frame 1
First U-lag 111, semicircular bearing is provided with the bottom land of the first U-lag 111 cylindrical fixing groove 112 is installed, positioned at differential
The connection strap at the top of device housing fixed frame 1 is top connecting strip 13, the connection strap positioned at the bottom of differential casing fixed frame 1
For bottom connection strap 14；Intermediate support plate 2 is located between the end plate 12 of first end plate 11 and second and is connected with bottom connection strap 14,
The semicircular cylindrical fixing groove 21 of positioning is provided with intermediate support plate 2；Alignment pin 3 and alignment pin mounting bar 4 are located at first end
Between plate 11 and intermediate support plate 2, alignment pin mounting bar 4 is connected with bottom connection strap 14, and alignment pin 3 is arranged at alignment pin installation
The top of bar 4 is simultaneously connected with alignment pin mounting bar 4；The axle 6 that is loaded is located at outside differential casing fixed frame 1, and be loaded axle 6 and
Two end plates 12 are vertical and connect；Axle 6, the cylindrical fixing groove 112 of bearing installation and the cylindrical fixing groove 21 of positioning of being loaded are coaxially disposed, axle
Hold the cylindrical fixing groove 112 of installation and position cylindrical fixing groove 21 towards the top of differential casing fixed frame 1；Compressing structure
5 are connected with top connecting strip 13；When differential casing 7 is loaded, the bearing installation cylindrical 71 of the one end of differential casing 7 is positioned over axle
Hold in the cylindrical fixing groove 112 of installation, the positioning cylindrical 72 of differential casing 7 is positioned in the cylindrical fixing groove 21 of positioning, alignment pin 3
The planetary gear shaft hole 73 of differential casing 7 is inserted, compressing structure 5 compresses differential casing 7.
The utility model be loaded differential casing 7 process and principle it is as follows：A, differential casing 7 is put into differential carrier
Body fixed frame 1, bearing installation cylindrical 71 are put into bearing and install cylindrical fixing groove 112, and it is cylindrical solid that positioning cylindrical 72 is put into positioning
Determine groove 21, planetary gear shaft hole 73 is enclosed on alignment pin 3.Alignment pin mounting bar 4 first can not be loaded onto, treats that differential casing 7 is put yet
Alignment pin mounting bar 4 is installed again after entering, is easy to alignment pin 3 to insert planetary gear shaft hole 73.B, with compressing structure 5 by differential carrier
Body 7 is pressed on bearing and installs cylindrical fixing groove 112 and position in cylindrical fixing groove 21.Bearing installs cylindrical fixing groove 112, positioning
Cylindrical fixing groove 21, alignment pin 3 and compressing structure 5 limit the movement of differential casing 7 jointly, and alignment pin 3 also limits differential mechanism
The rotation of housing 7.
After the completion of differential casing 7 is fixed, you can this fixture is fixed on lathe spindle, this fixture is being fixed into car
Lathe tool can be first set to enter differential casing 7 before on bed main shaft.Can use by the mode that this fixture is fixed on lathe spindle
Scroll chuck clamping is loaded axle 6, and the axle 6 that is so loaded is concentric with machine tool chief axis." axle 6 that is loaded, bearing install cylindrical fixing groove 112
It is coaxially disposed with cylindrical fixing groove 21 is positioned " and " sphere center position of Internal Spherical Surface 74 is located at bearing and installs cylindrical 71 axis and row
The point of intersection of the axis of star gear shaft holes 73 ", therefore the centre of sphere of Internal Spherical Surface 74 is located on machine tool chief axis, be advantageous to lathe tool to knife.
The specific set-up mode of compressing structure 5 can have a variety of, and the utility model way of recommendation is as follows：Compressing structure 5 wraps
Include press strip 52, press strip pole 51, push rod 53, swingle 55, rotation pole socket 56 and clamp nut 54；Press strip pole 51 and a top
Portion's connection strap 13 is connected, and rotation pole socket 56 is connected with another top connecting strip 13, and swingle 55 and rotation pole socket 56 are be hinged；Pressure
The one end of bar 52 is be hinged with press strip pole 51, and the other end of press strip 52 is provided with the second U-lag 521；Clamp nut 54 and swingle 55
Threaded connection, when swingle 55 rotates and enters the second U-lag 521, clamp nut 54 can push press strip 52；The direction of push rod 53
The bottom of differential casing fixed frame 1 is simultaneously connected with the middle part of press strip 52.
The process that above-mentioned compressing structure 5 compresses differential casing 7 is as follows：A, rotation press strip 52 makes the push rod 53 connected thereon
Ride on differential casing 7.B, rotate swingle 55 and make it into the second U-lag 521.C, rotatably compress nut 54 and push press strip
52, so that push rod 53 holds out against downwards differential casing 7.When pulling down differential casing 7, a small amount of clamp nut 54 that unclamps is rotated further by
Swingle 55 is away from the second U-lag 521, you can rotation press strip 52 can take out away from the top of differential casing 7
Differential casing 7.It can be seen that this compressing structure 5 has the advantages of fixed and releasing fixed operation simplicity.
The axle 6 that is loaded is preferably attached to the center of the second end plate 12, and correspondingly bearing installs cylindrical fixing groove 112 and positioning is outer
Circle fixing groove 21 is located at the center of differential casing fixed frame 1, and differential casing 7 also is located at differential casing after loading and fixed
The center of framework 1 so that the center of gravity for the fixture for having differential casing 7 that is loaded is revolved generally within reduction on machine tool chief axis, is advantageous to
Centrifugal force when turning.
Claims (3)
1. differential casing Internal Spherical Surface turning clamp, it is characterised in that：Including differential casing fixed frame (1), intermediate supports
Plate (2), alignment pin (3), alignment pin mounting bar (4), the axle that is loaded (6) and compressing structure (5)；
Differential casing fixed frame (1) includes the first end plate (11) of rectangle, the second end plate (12) of rectangle and four connections
Bar；First end plate (11) and the second end plate (12) face are simultaneously arranged at intervals, the both ends of four connection straps respectively with first end plate
(11) corner with the second end plate (12) connects, and is provided with towards differential casing fixed frame (1) and pushes up in first end plate (11)
First U-lag (111) in portion, semicircular bearing is provided with the bottom land of the first U-lag (111) cylindrical fixing groove is installed
(112), the connection strap at the top of differential casing fixed frame (1) is top connecting strip (13), is consolidated positioned at differential casing
The connection strap for determining framework (1) bottom is bottom connection strap (14)；
Intermediate support plate (2) is located between first end plate (11) and the second end plate (12) and is connected with bottom connection strap (14), in
Between the semicircular cylindrical fixing groove (21) of positioning is provided with supporting plate (2)；Alignment pin (3) and alignment pin mounting bar (4) are located at
Between first end plate (11) and intermediate support plate (2), alignment pin mounting bar (4) is connected with bottom connection strap (14), alignment pin (3)
It is arranged at the top of alignment pin mounting bar (4) and is connected with alignment pin mounting bar (4)；
The axle (6) that is loaded is located at outside differential casing fixed frame (1), and the axle that is loaded (6) is vertical with the second end plate (12) and is connected；
Be loaded axle (6), bearing installs cylindrical fixing groove (112) and positions cylindrical fixing groove (21) and be coaxially disposed, and bearing is installed cylindrical solid
Groove (112) and the cylindrical fixing groove (21) of positioning are determined towards the top of differential casing fixed frame (1)；Compressing structure (5) with
Top connecting strip (13) connects；
When differential casing (7) is loaded, the bearing of differential casing (7) one end installs cylindrical (71), and to be positioned over bearing installation cylindrical
In fixing groove (112), the positioning cylindrical (72) of differential casing (7) is positioned in the cylindrical fixing groove (21) of positioning, alignment pin (3)
The planetary gear shaft hole (73) of differential casing (7) is inserted, compressing structure (5) compresses differential casing (7).
2. differential casing Internal Spherical Surface turning clamp according to claim 1, it is characterised in that：Compressing structure (5) includes
Press strip (52), press strip pole (51), push rod (53), swingle (55), rotation pole socket (56) and clamp nut (54)；Press strip pole
(51) it is connected with a top connecting strip (13), rotation pole socket (56) is connected with another top connecting strip (13), swingle
(55) it is be hinged with rotation pole socket (56)；Press strip (52) one end and press strip pole (51) are be hinged, and press strip (52) other end is provided with the
Two U-lags (521)；Clamp nut (54) is threadedly coupled with swingle (55), and swingle (55) rotates and enters the second U-lag
(521) when, clamp nut (54) can push press strip (52)；Bottom of the push rod (53) towards differential casing fixed frame (1)
And with being connected in the middle part of press strip (52).
3. differential casing Internal Spherical Surface turning clamp according to claim 2, it is characterised in that：The axle (6) that is loaded is connected to
The center of second end plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721013345.6U CN207014072U (en) | 2017-08-14 | 2017-08-14 | Differential casing Internal Spherical Surface turning clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721013345.6U CN207014072U (en) | 2017-08-14 | 2017-08-14 | Differential casing Internal Spherical Surface turning clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207014072U true CN207014072U (en) | 2018-02-16 |
Family
ID=61477558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721013345.6U Withdrawn - After Issue CN207014072U (en) | 2017-08-14 | 2017-08-14 | Differential casing Internal Spherical Surface turning clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207014072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263179A (en) * | 2017-08-14 | 2017-10-20 | 四川建安工业有限责任公司 | Differential casing Internal Spherical Surface turning clamp |
-
2017
- 2017-08-14 CN CN201721013345.6U patent/CN207014072U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263179A (en) * | 2017-08-14 | 2017-10-20 | 四川建安工业有限责任公司 | Differential casing Internal Spherical Surface turning clamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207014072U (en) | Differential casing Internal Spherical Surface turning clamp | |
| CN111152053A (en) | Multi-station rotating disc type clamp for drilling brake pump | |
| CN107263179A (en) | Differential casing Internal Spherical Surface turning clamp | |
| CN108032108A (en) | A kind of automobile front axle shell support base hole processing clamp and method | |
| CN201970109U (en) | Novel fixture for machine tool | |
| CN205765593U (en) | A kind of cylindrical grinder self-compensating floating claw power chuck | |
| CN205237593U (en) | Porous fixing device is tied to processing ball | |
| CN210731113U (en) | Fixing device is used in processing of commercial affairs car accessory | |
| CN111922809B (en) | Automatic fixture equipment for eccentric shaft grinding of cylindrical grinding machine | |
| CN108311716B (en) | A kind of hydraulic automatic eccentric clamping device of crank-shaft link neck processing | |
| CN207858321U (en) | A kind of automobile towing hook inclined-plane screw hole clamp for machining | |
| CN208391802U (en) | A kind of bradawl nozzle depth drill grinding clamp and grinder | |
| CN209239553U (en) | A kind of fraise jig | |
| CN208214857U (en) | A kind of fixed device of transmission shaft processing | |
| CN206764158U (en) | Electrokinetic cell top cover side fixture for laser welding | |
| CN112091851A (en) | Product function test fixture | |
| CN218136529U (en) | Vertical machining tool device for vertical machining center | |
| CN208600865U (en) | Auxiliary mould is used in a kind of processing of steering column lower case | |
| CN101450448A (en) | Processing method and device for ensuring concentricity between axle parts center hole and excircle | |
| CN209717085U (en) | A kind of machining center of easy disassembly multiaxis fixture | |
| CN217914024U (en) | Multistation frock for machining | |
| CN215470190U (en) | Grinding device is used in motor housing processing | |
| CN205201246U (en) | Semicircle automatic grinding device | |
| CN216398172U (en) | Small sphere milling flutes frock | |
| CN208696875U (en) | A kind of rotary type entirety positioning tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180216 Effective date of abandoning: 20230801 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180216 Effective date of abandoning: 20230801 |