CN208083902U - Between centers transfer case body bore hole fixture - Google Patents
Between centers transfer case body bore hole fixture Download PDFInfo
- Publication number
- CN208083902U CN208083902U CN201820485848.1U CN201820485848U CN208083902U CN 208083902 U CN208083902 U CN 208083902U CN 201820485848 U CN201820485848 U CN 201820485848U CN 208083902 U CN208083902 U CN 208083902U
- Authority
- CN
- China
- Prior art keywords
- clamp body
- bushing
- boring holder
- bore hole
- slot boring
- 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
Abstract
The utility model is related to tooling and fixture technical field, especially a kind of between centers transfer case body bore hole fixture, it is in the clamp body of " ⊥ " shape with horizontal cross sectional geometry, slot boring holder is installed on the right side of the clamp body, the both ends of clamp body riser are equipped with the symmetrically arranged mobile pressing plate for compressing left gear case, mobile pressing plate is mounted on by screw rod on clamp body, and spring is arranged on screw rod, and the edge of mobile pressing plate, which is also equipped with, adjusts support pin and on clamp body；Bushing is equipped in slot boring holder, sliding bearing is installed between slot boring holder and bushing, the both ends of bushing are equipped with end cap by soket head cap screw, slot boring holder is equipped with the lubricating cup for increasing bushing lubricity, the rigidity and vibration resistance of process system can greatly be improved, reliable clamping, mechanism may not necessarily self-locking, therefore production efficiency is higher, suitable for being processed on high-volume, assembly line.It disclosure satisfy that design requirement.
Description
Technical field
The utility model is related to tooling and fixture technical field, especially a kind of between centers transfer case body bore hole fixture.
Background technology
Between centers transfer case is a housing part, and there are five plane needs to be processed on its outer surface.Support holes system
On front/rear end.In addition it also needs to process a series of threaded holes on each surface.Therefore three groups of finished surfaces can be classified as.They
There is certain status requirement each other.
It is mainly used to process hole using fixture, when processing other than roughness requirements to be met, should also meets two axially bored lines
Between tolerance.In order to ensure technology requirement, most critical is to find positioning datum.Meanwhile being considered as how improving labour production
Rate and reduction labor intensity.
Utility model content
The technical problems to be solved in the utility model is：It overcomes the deficiencies in the existing technology, one kind is provided and is greatly improved
The rigidity and vibration resistance of process system, reliable clamping, mechanism may not necessarily self-locking, therefore the higher between centers transfer case of production efficiency
Babinet bore hole fixture.
Technical solution adopted by the utility model to solve its technical problems is：A kind of between centers transfer case body bore hole folder
Tool is in the clamp body of " ⊥ " shape with horizontal cross sectional geometry, slot boring holder, clamp body riser is equipped on the right side of the clamp body
Both ends be equipped with symmetrically arranged for compressing the mobile pressing plate of left gear case, mobile pressing plate is mounted on clamp body by screw rod
On, spring is arranged on screw rod, the edge of mobile pressing plate, which is also equipped with, adjusts support pin and on clamp body；
It is equipped with bushing in the slot boring holder, sliding bearing is installed, the both ends of bushing are equal between slot boring holder and bushing
End cap is installed by soket head cap screw, slot boring holder is equipped with the lubricating cup for increasing bushing lubricity.
Further, it is connected and fixed by taper pin between the clamp body and slot boring holder, the both sides of taper pin are respectively mounted
There is the fixed soket head cap screw of enhancing.
Further, the junction of the slot boring holder and end cap is equipped with paper washer.
Further, it is mounted on reinforcing plate on the clamp body and slot boring holder.
Further, the left gear case is mounted on by several screws on clamp body.
Further, the junction of the bushing and end cap is equipped with felt oil seal ring, prevents the leakage of lubricating oil, and prevent
Moisture and dust are fallen at friction, internal oil sealing, to covering dirt, play sealing shield oil, and high resilience, strong but pliable in texture, resistance to
Mill, it is smooth, it is not easy loosely, it is indeformable to meet oil.
The utility model has the beneficial effects that：The utility model can greatly improve the rigidity and vibration resistance of process system,
Reliable clamping, mechanism may not necessarily self-locking, therefore production efficiency is higher, suitable for being processed on high-volume, assembly line.It disclosure satisfy that
Design requirement.
Description of the drawings
The utility model is further illustrated with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the front view of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is the vertical view of the utility model.
1. clamp body in figure, 2. slot boring holders, 3. bushings, 4. sliding bearings, 5. end caps, 6. lubricating cups, 7. movement pressing plates, 8.
Screw rod, 9. springs, 10. adjusting support pins, 11. left gear casees, 12. taper pins, 13. soket head cap screws, 14. paper washers, 15. reinforcing plates,
16. felt oil seal ring.
Specific implementation mode
The utility model is further described presently in connection with attached drawing.These attached drawings are simplified schematic diagram only to show
Meaning mode illustrates the basic structure of the utility model, therefore it only shows composition related with the utility model.
A kind of between centers transfer case body bore hole fixture as shown in Figures 1 to 3, with horizontal cross sectional geometry in " ⊥ " shape
Clamp body 1, the right side of clamp body 1 are equipped with slot boring holder 2, and the both ends of 1 riser of clamp body are equipped with symmetrically arranged for pressing
The mobile pressing plate 7 of tight left gear case 11, mobile pressing plate 7 are mounted on by screw rod 8 on clamp body 1, and spring 9 is arranged on screw rod 8,
The edge of mobile pressing plate 7, which is also equipped with, adjusts support pin 10 and on clamp body 1；
It is equipped with bushing 3 in slot boring holder 2, sliding bearing 4, the both ends of bushing 3 are installed between slot boring holder 2 and bushing 3
End cap 5 is equipped with by soket head cap screw, slot boring holder 2 is equipped with the lubricating cup 6 for increasing bushing 3 lubricity.
It is connected and fixed by taper pin 12 between clamp body 1 and slot boring holder 2, the both sides of taper pin 12 are mounted on enhancing and fix
The soket head cap screw 13 of property.
Slot boring holder 2 and the junction of end cap 5 are equipped with paper washer 14.
It is mounted on reinforcing plate 15 on clamp body 1 and slot boring holder 2.
Left gear case 11 is mounted on by several screws on clamp body 1.
Bushing 3 and the junction of end cap 5 are equipped with felt oil seal ring 16.
Left gear case 11 is compressed by mobile pressing plate 7 on specific clamp body 1, left gear case 11 is also solid by screw simultaneously
Surely increase stability, ensure not will produce displacement in processing, while bushing 3 being installed on slot boring holder 2, boring cutter bar passes through bushing
3 guiding carry out bore hole to left gear case 11.
In mass production, the precision of boring jig body just directly ensure that the precision of crucial hole system, be pressed from both sides using bore hole
The rigidity and vibration resistance of process system specifically can be greatly improved, thus it is highly efficient in productivity, but boring jig body structure is multiple
Miscellaneous, manufacture difficulty is big, cost is higher, and can be obtained machining accuracy with boring jig body processing hole system is also subject to certain restrictions.
The above embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with this skill
The personage of art can understand the content of the utility model and be implemented, and the protection model of the utility model can not be limited with this
It encloses, it is all according to equivalent change or modification made by the spirit of the present invention essence, it should all cover the protection model in the utility model
In enclosing.
Claims (6)
1. a kind of between centers transfer case body bore hole fixture is in the clamp body (1) of " ⊥ " shape, the folder with horizontal cross sectional geometry
Slot boring holder (2) is specifically installed on the right side of (1), it is characterised in that：The both ends of described clamp body (1) riser are equipped with symmetrically
The mobile pressing plate (7) for compressing left gear case (11) being arranged, mobile pressing plate (7) are mounted on clamp body (1) by screw rod (8)
On, spring (9) is arranged on screw rod (8), the edge of mobile pressing plate (7), which is also equipped with, to be adjusted support pin (10) and be mounted on fixture
On body (1)；It is equipped with bushing (3) in the slot boring holder (2), sliding bearing is installed between slot boring holder (2) and bushing (3)
(4), the both ends of bushing (3) are equipped with end cap (5) by soket head cap screw, and slot boring holder (2), which is equipped with, increases bushing (3)
The lubricating cup (6) of lubricity.
2. between centers transfer case body bore hole fixture according to claim 1, it is characterised in that：The clamp body (1)
It is connected and fixed by taper pin (12) between slot boring holder (2), the both sides of taper pin (12) are mounted on enhancing fixed interior six
Angle screw (13).
3. between centers transfer case body bore hole fixture according to claim 1, it is characterised in that：The slot boring holder
(2) it is equipped with paper washer (14) with the junction of end cap (5).
4. between centers transfer case body bore hole fixture according to claim 1, it is characterised in that：The clamp body (1)
With reinforcing plate (15) is mounted on slot boring holder (2).
5. between centers transfer case body bore hole fixture according to claim 1, it is characterised in that：The left gear case
(11) it is mounted on clamp body (1) by several screws.
6. between centers transfer case body bore hole fixture according to claim 1, it is characterised in that：The bushing (3) with
The junction of end cap (5) is equipped with felt oil seal ring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820485848.1U CN208083902U (en) | 2018-04-08 | 2018-04-08 | Between centers transfer case body bore hole fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820485848.1U CN208083902U (en) | 2018-04-08 | 2018-04-08 | Between centers transfer case body bore hole fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208083902U true CN208083902U (en) | 2018-11-13 |
Family
ID=64058262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820485848.1U Expired - Fee Related CN208083902U (en) | 2018-04-08 | 2018-04-08 | Between centers transfer case body bore hole fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208083902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654270A (en) * | 2022-03-21 | 2022-06-24 | 常州机电职业技术学院 | Boring clamp of pulley seat |
-
2018
- 2018-04-08 CN CN201820485848.1U patent/CN208083902U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654270A (en) * | 2022-03-21 | 2022-06-24 | 常州机电职业技术学院 | Boring clamp of pulley seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20210408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |