CN208683125U - A kind of three layers of regulating device of worm and gear, spline and spring assembly - Google Patents
A kind of three layers of regulating device of worm and gear, spline and spring assembly Download PDFInfo
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- CN208683125U CN208683125U CN201820946119.1U CN201820946119U CN208683125U CN 208683125 U CN208683125 U CN 208683125U CN 201820946119 U CN201820946119 U CN 201820946119U CN 208683125 U CN208683125 U CN 208683125U
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- worm
- sleeve
- adjusting
- pedestal
- spline
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Abstract
The utility model is a kind of worm and gear, three layers of regulating device of spline and spring assembly, it is characterized by: the device includes a pedestal 1, before on pedestal 1, one motor 2 is respectively installed afterwards, two motors 2 respectively drive a worm screw 3 and rotate, each worm screw 3 drives the worm gear 6 being positioned above to rotate respectively, two worm gears 6 are separately mounted to the front on pedestal 1 by bearing 8, rear portion, an inner hole 11 is processed along axial at the center of worm gear 6, there is internal spline 12 along the inwall processing of inner hole 11, the adjusting sleeve II 16 of the adjusting sleeve I 10 and 1 rear portion of pedestal of 1 front of pedestal is positioned in inner hole 11, the device is to adjusting nut, back tightening nut and flat recess carry out more precise control, it reduces product and adjusts difficulty, the consistency for keeping product to adjust, it improves product and adjusts efficiency, Save manpower.
Description
Technical field
The utility model is three layers of regulating device of a kind of worm and gear, spline and spring assembly, belongs to the structure of product
Technical field.
Background technique
After the completion of cabin pressure regulator Product Assembly, end is provided with a word screw rod 26, and 26 end of a word screw rod is set
Flat recess is set, the adjusting nut 24 of connection one big outer six sides, the connection of 24 top of adjusting nut are one small outer on a word screw rod 26
The back tightening nut 25 of six sides needs the back tightening nut of the adjusting nut 24 to above-mentioned word screw rod 26, big outer six sides, small outer six sides
25 carry out while controlling.It requires to remain a word screw rod 26 without spin in adjustment process, to the adjusting nut 24 of big outer six sides
When being controlled, the back tightening nut 25 of small outer six sides will be remained stationary, when controlling the back tightening nut 25 of small outer six sides, greatly
The adjusting nut 24 of outer six side will remain stationary.When control is adjusted at present, needs at least two operators while carrying out
Operation, is manually docked, and is easy to damage product, and when artificial rotating nuts, different operators tightens dynamics not
Unanimously, the consistency of product is poor, entire control process inefficiency, and adjustment process is complicated.
Utility model content
The utility model be exactly be directed to deficiency of the said goods in adjustment process and design provide a kind of worm and gear,
Three layers of regulating device of spline and spring assembly, it is more accurate the purpose is to be carried out to adjusting nut, back tightening nut and flat recess
Control reduces product and adjusts difficulty, and the consistency for keeping product to adjust improves product and adjusts efficiency, saves manpower.
The purpose of this utility model is achieved through the following technical solutions:
Three layers of regulating device of this kind of worm and gear, spline and spring assembly, it is characterised in that: the device includes a bottom
Seat 1, one motor 2 of forward and backward each installation on pedestal 1, two motors 2 respectively drive a worm screw 3 and rotate, each worm screw 3
The worm gear 6 being positioned above is driven to rotate respectively, two worm gears 6 are separately mounted to front, rear portion on pedestal 1 by bearing 8,
An inner hole 11 is processed along axial at the center of worm gear 6, has internal spline 12 along the inwall processing of inner hole 11, is installed in inner hole 11
Positioned at the adjusting sleeve II 16 of the adjusting sleeve I 10 and 1 rear portion of pedestal of 1 front of pedestal, adjusts sleeve I 10 and adjust sleeve II 16
Outer circle on be machined with external splines 13 and matched with the internal spline 12 of the inner hole 11 of worm gear 6, adjust sleeve II 16 and be inserted into adjusting
In sleeve I 10, compressed spring I 5 is installed in the front end outer circle for adjusting sleeve I 10, in the rear end outer circle for adjusting sleeve II 16
Compressed spring II 17 is installed, the rear end of compressed spring I 5 is limited by the internal spline 12 of worm gear 6, and the front end of compressed spring I 5 passes through
It is mounted on the spring collar I 4 adjusted on sleeve I 10 to limit, compressed spring I 5 is able to carry out Free Compression and resets, compressed spring
II 17 front end is limited by adjusting the external splines 13 of sleeve II 16, and the rear end of compressed spring II 17 is by being mounted on worm gear 6
End cap 9 limit, compressed spring II 17 be able to carry out Free Compression and reset；
It is arranged in the front end for adjusting sleeve I 10 big by outer six on the product that the six side's butt joint 14 of an imperial palace is processed with needs
Fang Jinhang docking is arranged small on the product that six side's butt joints 19 are processed with needs in one small in the front end for adjusting sleeve II 16
Outer six side is docked, in addition, insert a tool bar 20 adjusting sleeve II 16, be provided on the front end face of tool bar 20 with
The rear end of the corresponding word flat 18 of flat recess on product, tool bar 20 inserts on a shaft coupling 22, and shaft coupling 22 being capable of band
The rotation of power driven tools bar 20 simultaneously slides axially in the centre bore for adjusting sleeve II 16, is set with a pressure in the rear end of tool bar 20
Contracting spring III 23, the front and rear ends of compressed spring III 23 pass through respectively the front end face of 20 top bar of tool bar and shaft coupling 22 into
Row limit.
Further, the end of two worm gears 6 is installed an end cap 9 respectively and is limited by bearing 8 axial movement of worm gear 6
Position.
Further, it is provided in the outer circle of rear end for adjusting sleeve I 10 and adjusts what sleeve I 10 moved axially for limiting
Spring collar II 15.
Further, end ring 7 is installed to limit the axial movement of bearing 8 on pedestal 1.
Further, the outer edge surface for adjusting six side's butt joints 14 in I 10 front end of sleeve is processed into outer hexagon shape.
The product is cabin pressure regulator, which is arranged a word screw rod 26, a word screw rod
Flat recess is arranged in 26 ends, the adjusting nut 24 of connection one big outer six sides, the connection of 24 top of adjusting nut on a word screw rod 26
The back tightening nut 25 of one small outer six sides.
Utility model device is more accurate to the control of product adjusting nut, back tightening nut and flat recess, reduces product tune
Difficulty is saved, the consistency for keeping product to adjust improves product and adjusts efficiency, saves manpower.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of utility model device
Fig. 2 is the structural schematic diagram of the connection relationship of worm gear 6 and adjusting sleeve I 10 in utility model device
Fig. 3 is the structural schematic diagram of the connection relationship of worm gear 6 and adjusting sleeve II 16 in utility model device
Specific embodiment
The technical solution of the utility model is described in detail below in conjunction with drawings and examples.
As shown in Figures 1 to 3, the present embodiment is cabin pressure regulator, which is arranged a word spiral shell
Flat recess is arranged in bar 26,26 end of a word screw rod, and the adjusting nut 24 of connection one big outer six sides, adjusts spiral shell on a word screw rod 26
Female 24 tops connect the back tightening nut 25 of one small outer six sides.
The product is adjusted using three layers of regulating device of worm and gear described in the utility model, spline and spring assembly
Section, the device include a pedestal 1, and one motor 2 of forward and backward each installation, two motors 2 respectively drive a snail on pedestal 1
Bar 3 rotates, each worm screw 3 drives the worm gear 6 being positioned above to rotate respectively, and two worm gears 6 are installed respectively by bearing 8
Front, rear portion on pedestal 1 process an inner hole 11 along axial at the center of worm gear 6, have along the inwall processing of inner hole 11 in
Spline 12 is positioned at the adjusting sleeve II 16 of the adjusting sleeve I 10 and 1 rear portion of pedestal of 1 front of pedestal in inner hole 11, adjusts
The internal spline 12 for the inner hole 11 for being machined with external splines 13 and worm gear 6 in the outer circle of section sleeve I 10 and adjusting sleeve II 16 matches
It closes, adjusts sleeve II 16 and be inserted into adjusting sleeve I 10, compressed spring I 5 is installed in the front end outer circle for adjusting sleeve I 10,
It adjusts and compressed spring II 17 is installed in the rear end outer circle of sleeve II 16, the rear end of compressed spring I 5 passes through the internal spline 12 of worm gear 6
Limit, the front end of compressed spring I 5 pass through the spring collar I 4 for being mounted on and adjusting on sleeve I 10 and limit, and compressed spring I 5 can be into
Row Free Compression and reset, the front end of compressed spring II 17 are limited by adjusting the external splines 13 of sleeve II 16, compressed spring II
17 rear end is limited by the end cap 9 being mounted on worm gear 6, and compressed spring II 17 is able to carry out Free Compression and resets；
It is arranged in the front end for adjusting sleeve I 10 big by outer six on the product that the six side's butt joint 14 of an imperial palace is processed with needs
Fang Jinhang docking is arranged small on the product that six side's butt joints 19 are processed with needs in one small in the front end for adjusting sleeve II 16
Outer six side is docked, in addition, insert a tool bar 20 adjusting sleeve II 16, be provided on the front end face of tool bar 20 with
The rear end of the corresponding word flat 18 of flat recess on product, tool bar 20 inserts on a shaft coupling 22, and shaft coupling 22 being capable of band
The rotation of power driven tools bar 20 simultaneously slides axially in the centre bore for adjusting sleeve II 16, is set with a pressure in the rear end of tool bar 20
Contracting spring III 23, the front and rear ends of compressed spring III 23 pass through respectively the front end face of 20 top bar of tool bar and shaft coupling 22 into
Row limit.
One end cap 9 is installed respectively, the axial movement of worm gear 6 is limited by bearing 8 in the end of two worm gears 6.
It is provided in the outer circle of rear end for adjusting sleeve I 10 for limiting the Spring Card for adjusting sleeve I 10 and moving axially
Enclose II 15.
End ring 7 is installed to limit the axial movement of bearing 8 on pedestal 1.
The outer edge surface for adjusting six side's butt joints 14 in I 10 front end of sleeve is processed into outer hexagon shape.
The process being adjusted using the device is as follows:
When needing that cabin pressure regulator is adjusted, it is outer greatly which is adjusted into I 10 front end face of sleeve and product
24 end face of adjusting nut of six sides contacts, and moves backward adjusting sleeve I 10, compressed spring I 5 has a decrement, adjusting set
II 16 front end faces of cylinder are contacted with 24 end face of adjusting nut of small outer six sides of product, are moved backward adjusting sleeve II 16, are compressed bullet
Spring II 17 has a decrement, and 20 front end of tool bar flat 18 end of one word is contacted with one word screw rod of product, 26 end, makes tool bar
20, it moves backward, compressed spring III 23 has a decrement.Tool bar 20 is driven to rotate by can be manually rotated shaft coupling 22, one
Word flat 18 is docked with the flat recess of one word screw rod 26 of product, locks shaft coupling 22 after the completion of docking, and tool bar 20 no longer rotates.
At this point, two worm screws 3 of motor driven rotate, worm gear 6 is driven to be rotated, two worm gears 6 drive respectively to be adjusted sleeve I 10 and adjust
Section sleeve II 16 is rotated, when six square joint 14 of imperial palace and outer six sides couple of product adjusting nut 24 for adjusting I 10 front end of sleeve
Timing, under the action of compressed spring I 5, six side's butt joint 14 of imperial palace is docked with outer six sides of product adjusting nut 24, works as adjusting set
Small interior six square joints 19 of II 16 front ends of cylinder and outer six sides of product back tightening nut 25 are to timing, in the effect of compressed spring II 17
Under, small interior six side's butt joints 19 are docked with outer six sides of product back tightening nut 25.It is realized by the rotation of two motors 2 of control to production
360 ° of rotations of outer six sides of product are adjusted, and the output torque realization of control motor 2 is tightened to six sides outside product.Interior six sides butt joint
The outer hexagon shape of 14 outer edge surfaces processing can help operator to judge the device and product, and six sides are practical outside docks degree.
Claims (6)
1. three layers of regulating device of a kind of worm and gear, spline and spring assembly, it is characterised in that: the device includes a pedestal
(1), one motor (2) of forward and backward each installation on pedestal (1), two motors (2) respectively drive worm screw (3) rotation, each
A worm screw (3) drives the worm gear (6) being positioned above to rotate respectively, and two worm gears (6) are separately mounted to pedestal by bearing (8)
(1) front, rear portion on process an inner hole (11) along axial at the center of worm gear (6), and the inwall processing along inner hole (11) has
Internal spline (12) is positioned at the adjusting sleeve I (10) of pedestal (1) front and the adjusting at pedestal (1) rear portion in inner hole (11)
Sleeve II (16) adjusts and is machined with the interior of external splines (13) and worm gear (6) in the outer circle of sleeve I (10) and adjusting sleeve II (16)
The internal spline (12) in hole (11) matches, and adjusts sleeve II (16) and is inserted into adjusting sleeve I (10), is adjusting sleeve I (10)
Front end outer circle on install compressed spring I (5), adjust sleeve II (16) rear end outer circle on install compressed spring II (17),
The rear end of compressed spring I (5) is limited by the internal spline (12) of worm gear (6), and the front end of compressed spring I (5) is by being mounted on tune
Spring collar I (4) limit on sleeve I (10) is saved, compressed spring I (5) is able to carry out Free Compression and resets, compressed spring II
(17) front end is limited by adjusting the external splines (13) of sleeve II (16), and the rear end of compressed spring II (17) is by being mounted on snail
End cap (9) limit on (6) is taken turns, compressed spring II (17) is able to carry out Free Compression and resets；
It is arranged in the front end for adjusting sleeve I (10) big by outer six in six side's butt joint (14) of imperial palace and the product for needing to process
Fang Jinhang docking is arranged in one small in six side's butt joints (19) and the product for needing to process in the front end for adjusting sleeve II (16)
Small outer six sides dock, in addition, inserting a tool bar (20), the front end face of tool bar (20) adjusting sleeve II (16)
On be provided with that a word corresponding with the flat recess on product is flat (21), the rear end of tool bar (20) inserts a shaft coupling (22)
On, shaft coupling (22) is able to drive tool bar (20) rotation and slides axially in the centre bore for adjusting sleeve II (16),
The rear end of tool bar (20) is set with a compressed spring III (23), and the front and rear ends of compressed spring III (23) pass through tool respectively
The front end face of bar (20) top bar and shaft coupling (22) is limited.
2. three layers of regulating device of worm and gear according to claim 1, spline and spring assembly, it is characterised in that: two
One end cap (9) is installed respectively, worm gear (6) axial movement is limited by bearing (8) in the end of a worm gear (6).
3. three layers of regulating device of worm and gear according to claim 1, spline and spring assembly, it is characterised in that:
It adjusts and is provided in the outer circle of the rear end of sleeve I (10) for limiting the spring collar II for adjusting sleeve I (10) axial movement
(15)。
4. three layers of regulating device of worm and gear according to claim 1, spline and spring assembly, it is characterised in that:
End ring (7) is installed to limit bearing (8) axial movement on pedestal (1).
5. three layers of regulating device of worm and gear according to claim 1, spline and spring assembly, it is characterised in that: will
The outer edge surface for adjusting the interior six sides butt joint (14) of sleeve I (10) front end is processed into outer hexagon shape.
6. three layers of regulating device of worm and gear according to claim 1, spline and spring assembly, it is characterised in that: institute
Stating product is cabin pressure regulator, which is arranged a word screw rod (26), word screw rod (26) end
Flat recess is set, the adjusting nut (24) of connection one big outer six sides, the connection of adjusting nut (24) top on a word screw rod (26)
The back tightening nut (25) of one small outer six sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946119.1U CN208683125U (en) | 2018-06-19 | 2018-06-19 | A kind of three layers of regulating device of worm and gear, spline and spring assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946119.1U CN208683125U (en) | 2018-06-19 | 2018-06-19 | A kind of three layers of regulating device of worm and gear, spline and spring assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208683125U true CN208683125U (en) | 2019-04-02 |
Family
ID=65878698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820946119.1U Active CN208683125U (en) | 2018-06-19 | 2018-06-19 | A kind of three layers of regulating device of worm and gear, spline and spring assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208683125U (en) |
-
2018
- 2018-06-19 CN CN201820946119.1U patent/CN208683125U/en active Active
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