CN206084463U - Second grade reducer box body faying face mills clamping device - Google Patents
Second grade reducer box body faying face mills clamping device Download PDFInfo
- Publication number
- CN206084463U CN206084463U CN201621053234.3U CN201621053234U CN206084463U CN 206084463 U CN206084463 U CN 206084463U CN 201621053234 U CN201621053234 U CN 201621053234U CN 206084463 U CN206084463 U CN 206084463U
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- China
- Prior art keywords
- base plate
- faying face
- clamping device
- support
- box body
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Abstract
The utility model discloses a second grade reducer box body faying face mills clamping device, including the bottom plate and set up on the bottom plate and be used for the positioning mechanism of reducer box body location and the hold -down mechanism who is used for compressing tightly the reducer box body, the top surface of bottom plate combines surface parallel's locating surface for being used for with the bottom surface contact of the reducer box body and with the box. The utility model discloses a second grade reducer box body faying face mills clamping device, simple structure, convenient operation through setting up positioning mechanism and hold -down mechanism, realizes accurate clamping and location to the reducer box body promptly, has improved the machining precision of box faying face, the reliability that has also improved clamping efficiency and compressed tightly, machining efficiency is than higher, and the staff who processes this product need not the training especially and can on dutyly operate.
Description
Technical field
This utility model belongs to clamping device technical field, and specifically, this utility model is related to a kind of two stage reducer
Casing faying face milling clamping device.
Background technology
Connected mode between the casing and case lid of two stage reducer is that bolt connection, casing and case lid need to place one
Sealing gasket, in order to seal decelerator, prevents extraneous dust from entering decelerator, and the leakage of lubricating oil.This is required
Precision is high when machining box, case lid faying face, and the mode of Milling Process is taken in general processing, due to the faying face ratio on casing
Larger, position error, than larger, causes machining accuracy relatively low on lathe during machining box faying face.
Utility model content
This utility model is intended at least solve one of technical problem present in prior art.For this purpose, this utility model is carried
For a kind of two stage reducer casing faying face milling clamping device, it is therefore an objective to improve the Milling Process essence of reduction case faying face
Degree.
To achieve these goals, the technical scheme that this utility model is taken is：Two stage reducer casing faying face milling
Clamping device, including base plate and be arranged on base plate and the detent mechanism for positioning to reduction case and subtract for compressing
The hold-down mechanism of fast device casing, the top surface of base plate is for the contact of the bottom surface of reduction case and parallel with casing faying face
Locating surface.
The hold-down mechanism includes the clamping plate being arranged on the base plate and is arranged on clamping plate and for slowing down
Device casing applies stressed depression bar.
The depression bar is to be threadedly coupled with the clamping plate, and the length direction of depression bar mutually hangs down with the top surface of the base plate
Directly.
The clamping plate includes fixed part, connecting portion and the cantilever portion being sequentially connected, and fixed part is connected with the base plate, institute
State depression bar to be arranged in the cantilever portion, and cantilever portion is parallel with base plate.
The connecting portion and the fixed part and the cantilever portion is vertical is connected.
The hold-down mechanism arranges two, and two hold-down mechanisms are to be staggeredly arranged.
The detent mechanism includes first support, second support, the first alignment pin being arranged in first support and setting
The axis perpendicular of the second alignment pin in second support, the axis of the first alignment pin and the second alignment pin.
The first support and the second support be vertically arranged on the base plate and with the length side of the depression bar
To parallel.
The first support arrange two and two first supports in it is parallel with the length direction of base plate it is same always
On line.
Two stage reducer casing faying face milling clamping device of the present utility model, simple structure is easy to operate, by setting
Detent mechanism and hold-down mechanism are put, that is, realizes the accurate clamping to reduction case and positioning, improve adding for casing faying face
Work precision, also improves clamping efficiency and the reliability for compressing, and working (machining) efficiency is higher, and the employee for processing the product even more need not
Training can operation on duty.
Description of the drawings
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is the front view of this utility model clamping device；
Fig. 2 is the top view of this utility model clamping device；
Fig. 3 is the structural representation of clamping plate；
Fig. 4 is the connection diagram for positioning bushing and pin；
It is labeled as in figure：1st, reduction case；2nd, base plate；3rd, clamping plate；31st, fixed part；32nd, connecting portion；33rd, cantilever
Portion；4th, screw；5th, spring shim；6th, depression bar；7th, the second alignment pin；8th, the first alignment pin；9th, first support；10th, second support；
11st, pin；12nd, bushing.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, specific embodiment of the present utility model is made further in detail
Thin explanation, it is therefore an objective to help those skilled in the art design of the present utility model, technical scheme are had it is more complete, accurately and
Deep understanding, and contribute to its enforcement.
As depicted in figs. 1 and 2, this utility model provides a kind of two stage reducer casing faying face milling clamping device,
Including base plate 2 and it is arranged on base plate 2 and detent mechanism for positioning to reduction case and for compressing reduction-gear housing
The hold-down mechanism of body, the top surface of base plate 2 is for the contact of the bottom surface of reduction case and parallel with casing faying face determining
Plane.
Specifically, as depicted in figs. 1 and 2, base plate 2 is the rectangular flat of horizontal positioned, and the top surface of base plate 2 is level
Face.When being processed to reduction case, reduction case is positioned on the top surface of base plate 2, the bottom surface of reduction case
Contact with the top surface of base plate 2, the bottom surface of reduction case is the plane parallel with faying face, and faying face is reduction case
Top surface, for decelerator case lid split, the substantially rectangular plane in bottom surface of reduction case.
The hold-down mechanism of this clamping device is engaged to compress reduction case, hold-down mechanism with detent mechanism and base plate 2
It is arranged at the end positions of reduction case, reduction case is pressed on the top surface of base plate 2.As depicted in figs. 1 and 2,
Hold-down mechanism includes the clamping plate 3 being arranged on base plate 2 and is arranged on clamping plate 3 and for applying pressure to reduction case
Depression bar 6.Depression bar 6 has certain length, and depression bar 6 is to be vertically arranged on clamping plate 3, and length direction and the bottom of depression bar 6
The top surface of plate 2 is perpendicular.Used as preferred, with clamping plate 3 to be threadedly coupled, the outer surface of depression bar 6 is provided with external screw thread to depression bar 6,
Clamping plate 3 is provided with the internal thread hole for allowing depression bar 6 to insert.By rotating depression bar 6, it is possible to achieve depression bar 6 is moved up and down, and then
Realize the clamping to reduction case with release.In clamping, depression bar 6 is screwed, move down can depression bar 6 until being pressed on
On the ring flange that the side wall of reduction case has, the clamping for completing reduction case is fixed.
As shown in figure 3, used as preferred, the substantially Z-shape structure of clamping plate 3, it includes the fixed part 31 being sequentially connected, connects
Socket part 32 and cantilever portion 33, fixed part 31 and cantilever portion 33 it is parallel with base plate 2, connecting portion 32 and fixed part 31, cantilever portion 33
Upper and lower side perpendicular with base plate 2 and connecting portion 32 is fixedly connected respectively with cantilever portion 33 and fixed part 31.Such as Fig. 1 and Fig. 2 institutes
Show, fixed part 31 is fixedly connected with base plate 2 by screw 4, the through hole for allowing screw 4 to pass through accordingly be provided with fixed part 31,
Base plate 2 is provided with the screwed hole for allowing screw 4 to insert, and on the screw 4 and is arranged with a spring shim 5, and the spring shim 5 is pressed from both sides
Between screw 4 and base plate 2, it is to avoid screw 4 loosens, reliability is improved.Depression bar 6 is arranged in cantilever portion 33, accordingly in cantilever
Portion 33 is provided with internal thread hole.
Used as preferred, the end for being used to compressing reduction case on depression bar 6 is provided with for contacting with reduction case
Pressure pad, pressure pad is made using nylon material, in case fixture produces excessive permanent compressive strain in clamping to reduction case, and
And can change in time when pressure pad occurs excessive deformation in multiple clamping.
As depicted in figs. 1 and 2, detent mechanism include first support 9, second support 10, be arranged in first support 9 the
The axle of one alignment pin 8 and the second alignment pin 7 being arranged in second support 10, the axis of the first alignment pin 8 and the second alignment pin 7
Line is perpendicular, and the end face of the first alignment pin 8 and the second alignment pin 7 is the locating surface for contacting with reduction case.First
Frame 9 and second support 10 are to be vertically arranged on the top surface of base plate 2 and parallel with the length direction of depression bar 6, the first alignment pin 8
Axis and the second alignment pin 7 axis it is parallel with the top surface of base plate 2, the first alignment pin 8 and the second alignment pin 7 are subtracting respectively
The both sides of the fast device casing contacts side surfaces adjacent with the two of reduction case, are engaged with the top surface of base plate 2, and it is right to realize jointly
The positioning of reduction case.
Used as preferred, with first support 9 be threadedly coupled, the insertion section of the first alignment pin 8 has outward the first alignment pin 8
Screw thread, first support 9 is provided with the screwed hole for allowing the insertion section of the first alignment pin 8 to insert.First alignment pin 8 and first support 9
It is arranged to threaded connection, is easy to replacing and the position adjustments of the first alignment pin 8, and guarantee that the first alignment pin 8 is fixed, carries
High reliability.Likewise, the second alignment pin 7 is also to be threadedly coupled with second support 10, the insertion section of the second alignment pin 7 is with outer
Screw thread, second support 10 is provided with the screwed hole for allowing the insertion section of the second alignment pin 7 to insert.Second alignment pin 7 and second support
10 are arranged to threaded connection, are easy to replacing and the position adjustments of the second alignment pin 7, and guarantee that the second alignment pin 7 is fixed,
Improve reliability.
As depicted in figs. 1 and 2, first support 9 is vertically arranged on a base plate 2 two, and second support 10 is vertical on a base plate 2
One is arranged, two first supports 9 are on the same straight line parallel with the length direction of base plate 2, two first supports 9 pairs
Answer the long side of the bottom surface of Gearbox, the broadside of the bottom surface of the correspondence reduction case of second support 10, and it is arranged at second
The vertical dimension between the second alignment pin 7 and base plate 2 on support 10 is more than the first alignment pin 8 being arranged in first support 9
With the vertical dimension between base plate 2.
As depicted in figs. 1 and 2, in the present embodiment, hold-down mechanism arranges two, and two hold-down mechanisms are the cloth that staggers
Put, two hold-down mechanisms are respectively used in reduction case bottom flange dish be compressed at two angles on same diagonal
Reduction case, improves the reliability and stability for compressing.
Reliably install in lathe for the ease of whole clamping device, the installing hole of circle is processed on a base plate 2, with side
Just this clamping device is fixed on lathe with traditional method, and bushing 12 is installed in installing hole, and bushing 12 is in wear extent
Can change in time when excessive.As indicated at 4, bushing 12 is the structure of annular, and bushing 12 is embedded in the installing hole arranged on base plate 2
In, in order to ensure bushing 12 is reliable fixed, the pin of a cone can also be inlayed between bushing 12 and the inwall of installing hole
Nail 11, it is tight fit that pin 11 is made between bushing 12 and installing hole, can prevent bushing 12 from sliding.
This utility model is exemplarily described above in association with accompanying drawing.Obviously, this utility model is implemented not
Limited by aforesaid way.As long as employ the various unsubstantialities that method design of the present utility model and technical scheme are carried out
Improvement；Or it is not improved, above-mentioned design of the present utility model and technical scheme are directly applied to into other occasions, at this
Within the protection domain of utility model.
Claims (7)
1. two stage reducer casing faying face milling clamping device, it is characterised in that：Including base plate and be arranged on base plate and
Hold-down mechanism for the detent mechanism positioned to reduction case and for compressing reduction case, the top surface of base plate be for
Contact with the bottom surface of reduction case and the locating surface parallel with casing faying face；The hold-down mechanism is described including being arranged at
Clamping plate on base plate and it is arranged on clamping plate and for applying stressed depression bar to reduction case；The detent mechanism bag
Include first support, second support, the first alignment pin being arranged in first support and the second positioning being arranged in second support
The axis perpendicular of pin, the axis of the first alignment pin and the second alignment pin.
2. two stage reducer casing faying face milling clamping device according to claim 1, it is characterised in that：The depression bar
With the clamping plate to be threadedly coupled, and the length direction of depression bar is perpendicular with the top surface of the base plate.
3. two stage reducer casing faying face milling clamping device according to claim 1 and 2, it is characterised in that：It is described
Clamping plate includes fixed part, connecting portion and the cantilever portion being sequentially connected, and fixed part is connected with the base plate, and the depression bar is arranged at
In the cantilever portion, and cantilever portion is parallel with base plate.
4. two stage reducer casing faying face milling clamping device according to claim 3, it is characterised in that：The connection
Portion and the fixed part and the cantilever portion is vertical is connected.
5. two stage reducer casing faying face milling clamping device according to claim 1 and 2, it is characterised in that：It is described
Hold-down mechanism arranges two, and two hold-down mechanisms are to be staggeredly arranged.
6. two stage reducer casing faying face milling clamping device according to claim 1 and 2, it is characterised in that：It is described
First support and the second support be vertically arranged at it is on the base plate and parallel with the length direction of the depression bar.
7. two stage reducer casing faying face milling clamping device according to claim 6, it is characterised in that：Described first
Support arranges two and two first supports are on the same straight line parallel with the length direction of base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621053234.3U CN206084463U (en) | 2016-09-13 | 2016-09-13 | Second grade reducer box body faying face mills clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621053234.3U CN206084463U (en) | 2016-09-13 | 2016-09-13 | Second grade reducer box body faying face mills clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206084463U true CN206084463U (en) | 2017-04-12 |
Family
ID=58475270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621053234.3U Active CN206084463U (en) | 2016-09-13 | 2016-09-13 | Second grade reducer box body faying face mills clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206084463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317828A (en) * | 2020-09-30 | 2021-02-05 | 中油国家油气钻井装备工程技术研究中心有限公司 | Special-shaped pot-shaped box body and machining method for sealing surface of special-shaped box body |
-
2016
- 2016-09-13 CN CN201621053234.3U patent/CN206084463U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317828A (en) * | 2020-09-30 | 2021-02-05 | 中油国家油气钻井装备工程技术研究中心有限公司 | Special-shaped pot-shaped box body and machining method for sealing surface of special-shaped box body |
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