CN206883562U - A kind of adjustable spinning apparatus of major thread part - Google Patents
A kind of adjustable spinning apparatus of major thread part Download PDFInfo
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- CN206883562U CN206883562U CN201720626533.XU CN201720626533U CN206883562U CN 206883562 U CN206883562 U CN 206883562U CN 201720626533 U CN201720626533 U CN 201720626533U CN 206883562 U CN206883562 U CN 206883562U
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- claw
- upper clipping
- coupling shaft
- groove
- notch
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Abstract
The utility model provides a kind of adjustable spinning apparatus of major thread part, including position portion and screwed portion, its position portion includes upper clipping claw, the lower claw of right-angled intersection, and the upper clipping claw of right-angled intersection, the four of lower claw pawl ends are corresponding with four seams of part pressure ring；Screwed portion is Coupling Shaft, the right-angled intersection of upper clipping claw and lower claw is fixed on the front end of Coupling Shaft centrally through hex screw, pad is mounted between hex screw and upper clipping claw, the rear end of Coupling Shaft is outer-hexagonal section, the outer-hexagonal section of Coupling Shaft is the outer-hexagonal section matched with the interior hexagonal section of torque spanner, during to assemble, the transmission of torque is carried out.Upper clipping claw is identical with lower claw shape, the centre of upper clipping claw and lower claw opens up a groove of the notch, the groove of the notch is the thickness of 1/2 claw, upper clipping claw is relative with the groove of the notch of lower claw embedded, a complete cross is formed to combine, the side section of the groove of the notch is interference fitted, and incision has the mounting hole of hex screw.The utility model greatly improves work efficiency, ensures product assembly quality, reduces integrated cost.
Description
Technical field
A kind of adjustable spinning apparatus of major thread part is the utility model is related to, refers specifically to be applied to deep chamber, have to moment of torsion
It is required that the spinning apparatus in assembling process, belongs to precision component integration techno logy field.
Background technology
For deep chamber precision component in assembling process, traditional assembly method typically gently strikes specific purpose tool using hammer, with pressure
Packing ring, glass head-shield are pressed on housing by ring.But in being assembled for precision component, glass head-shield was exerted oneself because of strength problem
Too, glass head-shield can be caused to crush；It is firmly too small, the thrust of pressure ring can be caused inadequate, influence the quality of product, and product
Space is small, and inner chamber is deeper, and operation is highly inconvenient.For this reason, it may be necessary to a kind of device simple in construction, easy to operate is designed to meet
The matching requirements of precision component.
The content of the invention
The purpose of this utility model goes wrong aiming at precision component in assembling process, there is provided a kind of structure letter
The adjustable spinning apparatus of single, easy to operate, low manufacture cost major thread part, this device can not only greatly improve work efficiency,
Ensure product assembly quality, reduce product integrated cost.
The utility model is achieved through the following technical solutions：The adjustable spinning apparatus bag of major thread part of the present utility model
Position portion and screwed portion are included, its position portion includes upper clipping claw, the lower claw of right-angled intersection, the upper clipping claw of right-angled intersection,
Four pawl ends of lower claw are corresponding with four seams of part pressure ring；Screwed portion is Coupling Shaft, the ten of upper clipping claw and lower claw
Word crossing center is fixed on the front end of Coupling Shaft by hex screw, and pad is mounted between hex screw and upper clipping claw, Coupling Shaft
Rear end be outer-hexagonal section, the outer-hexagonal section of Coupling Shaft is the outer-hexagonal section matched with the interior hexagonal section of torque spanner, with civilian dress
Timing, carry out the transmission of torque.
Described upper clipping claw is identical with lower claw shape, and the centre of upper clipping claw and lower claw opens up a groove of the notch, otch
Groove is the thickness of 1/2 claw, and upper clipping claw is relative with the groove of the notch of lower claw embedded, forms a complete cross and combines, otch
The side section of groove is interference fitted, and incision has the mounting hole of hex screw.
The front end face of described Coupling Shaft has cross rabbet groove, and upper clipping claw and lower claw are embedded in rabbet groove, with rabbet groove
Gap be set as 0.1~0.2mm.
The gap of the outer six sides section of described Coupling Shaft and the interior hexagonal section of torque spanner is set as 0.1~0.2mm.
The advantages of the utility model：The utility model optimizes the device of deep chamber precision component, simplifies structure to greatest extent,
By changing the length of claw and Coupling Shaft and adapting to the matching requirements of different length, diameter, by the torsion for changing torque spanner
Square value and the matching requirements for adapting to different moments of torsion, so as to solve, the operability of traditional assembly technology is not strong, efficiency is low, product matter
The problems such as amount.
Brief description of the drawings
Fig. 1 is general structure schematic diagram of the present utility model.
Fig. 2 is Fig. 1 left view.
Fig. 3 is the structural representation of upper clipping claw of the present utility model.
Fig. 4 is the sectional view of upper clipping claw of the present utility model.
Fig. 5 is the structural representation of Coupling Shaft.
Fig. 6 is the A of Coupling Shaft to structural representation.
Fig. 7 is the B of Coupling Shaft to structural representation.
Fig. 8 is the structural representation of pressure ring.
Fig. 9 is the structure sectional view of pressure ring.
Figure 10 is use state diagram of the present utility model.
Embodiment
The utility model is further illustrated below in conjunction with drawings and examples.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.In addition, institute in each embodiment of the utility model disclosed below
As long as the technical characteristic being related to does not form conflict each other, can is mutually combined.
General structure schematic diagram of the present utility model as shown in Figure 1, Figure 2：
The utility model includes position portion and screwed portion, and its position portion includes upper clipping claw 3, the lower card of right-angled intersection
Pawl 4, the upper clipping claw 3 of right-angled intersection, four pawl ends of lower claw 4 are corresponding with four seams of part pressure ring 10；Screwed portion is
Coupling Shaft 5, the right-angled intersection of upper clipping claw 3 and lower claw 4 are fixed on the front end of Coupling Shaft 5, pad 2 centrally through hex screw 1
Between hex screw 1 and upper clipping claw 3, the rear end of Coupling Shaft 5 is outer-hexagonal section, and the outer-hexagonal section of Coupling Shaft 5 is and torque
The outer-hexagonal section of the interior hexagonal section matching of spanner 6, during to assemble, carries out the transmission of torque.
Fig. 3, Fig. 4 are the structural representations of upper clipping claw of the present utility model：
Described upper clipping claw 3 is identical with the shape of lower claw 4, and the centre of described upper clipping claw 3 opens up a groove of the notch 3d, cuts
Mouth groove 3d is the thickness of 1/2 claw, has the mounting hole 3c of hex screw 1 at the groove of the notch, both ends are pawl end 3b, and side is locating surface
3a；Lower claw 4 is symmetrical with upper clipping claw 3, and upper clipping claw 3 is relative with the groove of the notch of lower claw 4 embedded, forms a complete stauros
Close, the rabbet groove 3d and lower claw 4 of upper clipping claw 3 locating surface are interference fitted, and interference is set as 0.01~0.03mm.
Fig. 5, Fig. 6, Fig. 7 are the structural representations of Coupling Shaft：The front end face of described Coupling Shaft 5 has cross rabbet groove 5b,
Upper clipping claw 3 and lower claw 4 are embedded in rabbet groove 5b, are set as 0.1~0.2mm with rabbet groove 5b gap.Described Coupling Shaft 5
Front end there is screw 5a to be matched with hex screw 1.There is the interior of outer six sides section 5c and torque spanner 6 rear end of described Coupling Shaft 5
Hexagonal section 6a gap is set as 0.1~0.2mm.Pad 2, upper clipping claw 3, lower claw 4 are pressed on for hex screw 1 and turned
On the internal thread segment 5a of spindle 5.
Fig. 8, Fig. 9 are the structural representations for the part pressure ring to be assembled：There are four seam section 10a and external screw thread on pressure ring 10
Section 10b.
Figure 10 is use state diagram of the present utility model：
The utility model precision assembly part to be assembled includes glass head-shield 7, housing 8, packing ring 9, pressure ring 10 and formed.Will
Glass head-shield 7 is placed in the interior step section of housing 8, then packing ring 9 is placed in the end face section of glass head-shield 7, and pressure ring 10 is put into, will
The pawl end alignment of upper clipping claw 3, lower claw 4 is placed on four seam section 10a of pressure ring 10, is rotated and transferred with turning moment spanner 6
Axle 5, drive are rotated by pressure ring 10, the external thread section 10b of pressure ring 10 and the screw-internal thread fit of housing 8, by packing ring 9, glass head
Cover 7 is pressed on housing 8, easy to operate, and assembling is quick, steady quality.
The utility model is coordinated by the outer-hexagonal section of Coupling Shaft 5 and the interior hexagonal section of torque spanner 6, is being assembled
When, the transmission of torque is carried out, realizes the control of locking and torque of the precision component in assembling.
Upper clipping claw 3, the lower claw 4 described in different size are changed, is suitable for the matching requirements of different-diameter part.Described
Coupling Shaft selects different length, is suitable for the matching requirements of the part of different depth die cavity.
The torque value of described torque spanner 6 is different, is suitable for the assembling of different torque demands.
As it will be easily appreciated by one skilled in the art that preferred embodiment of the present utility model is the foregoing is only, not
To limit the utility model, any modification of all made within spirit of the present utility model and principle, equivalent substitution and change
Enter, should be included within the scope of protection of the utility model.
Claims (4)
1. a kind of adjustable spinning apparatus of major thread part, including position portion and screwed portion, it is characterised in that：Position portion
Upper clipping claw (3), lower claw (4) including right-angled intersection, the upper clipping claw (3) of right-angled intersection, four pawl ends and zero of lower claw (4)
Four seams of part pressure ring (10) are corresponding；Screwed portion is Coupling Shaft (5), in the right-angled intersection of upper clipping claw (3) and lower claw (4)
The heart is fixed on the front end of Coupling Shaft (5) by hex screw (1), and pad (2) is mounted between hex screw (1) and upper clipping claw (3),
The rear end of Coupling Shaft (5) is outer-hexagonal section, and the outer-hexagonal section of Coupling Shaft (5) is matched with the interior hexagonal section of torque spanner (6)
Outer-hexagonal section, during to assemble, carry out the transmission of torque.
2. the adjustable spinning apparatus of major thread part according to claim 1, it is characterised in that：Described upper clipping claw (3)
Identical with lower claw (4) shape, the centre of upper clipping claw (3) and lower claw (4) opens up a groove of the notch, and the groove of the notch is 1/2 claw
Thickness, upper clipping claw (3) is relative with the groove of the notch of lower claw (4) embedded, forms a complete cross combination, the side of the groove of the notch
Face section is interference fitted, and incision has the mounting hole of hex screw (1).
3. the adjustable spinning apparatus of major thread part according to claim 1 or 2, it is characterised in that：Described Coupling Shaft
(5) front end face has cross rabbet groove (5b), and upper clipping claw (3) and lower claw (4) are embedded in rabbet groove (5b), with rabbet groove (5b)
Gap be set as 0.1~0.2mm.
4. the adjustable spinning apparatus of major thread part according to claim 1 or 2, it is characterised in that：Described Coupling Shaft
(5) gap of outer six sides section (5c) and the interior hexagonal section (6a) of torque spanner (6) is set as 0.1~0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720626533.XU CN206883562U (en) | 2017-06-01 | 2017-06-01 | A kind of adjustable spinning apparatus of major thread part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720626533.XU CN206883562U (en) | 2017-06-01 | 2017-06-01 | A kind of adjustable spinning apparatus of major thread part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206883562U true CN206883562U (en) | 2018-01-16 |
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ID=61320967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720626533.XU Active CN206883562U (en) | 2017-06-01 | 2017-06-01 | A kind of adjustable spinning apparatus of major thread part |
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| Country | Link |
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| CN (1) | CN206883562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695896A (en) * | 2019-11-26 | 2020-01-17 | 中国航发沈阳黎明航空发动机有限责任公司 | Aeroengine converging ring assembling and supporting clamp and assembling process thereof |
-
2017
- 2017-06-01 CN CN201720626533.XU patent/CN206883562U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695896A (en) * | 2019-11-26 | 2020-01-17 | 中国航发沈阳黎明航空发动机有限责任公司 | Aeroengine converging ring assembling and supporting clamp and assembling process thereof |
| CN110695896B (en) * | 2019-11-26 | 2021-04-16 | 中国航发沈阳黎明航空发动机有限责任公司 | Aeroengine converging ring assembling and supporting clamp and assembling process thereof |
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