CN208686888U - A kind of compound transmission of worm and gear, spline and spring - Google Patents
A kind of compound transmission of worm and gear, spline and spring Download PDFInfo
- Publication number
- CN208686888U CN208686888U CN201820946120.4U CN201820946120U CN208686888U CN 208686888 U CN208686888 U CN 208686888U CN 201820946120 U CN201820946120 U CN 201820946120U CN 208686888 U CN208686888 U CN 208686888U
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- Prior art keywords
- worm
- spring
- spline
- gear
- sleeve
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Abstract
The utility model is the compound transmission of a kind of worm and gear, spline and spring, adjusting sleeve (10) in the device is rotated with adjusting worm gear (6), outer six sides of six side's butt joints (14) and product will be adjusted in sleeve (10) front end to after just, it can be realized automatic butt under the action of compressed spring (5), realization screws the adjusting of six side of product.
Description
Technical field
The utility model is the compound transmission of a kind of worm and gear, spline and spring, belongs to the structure technology of product
Field.
Background technique
At present to outside product six sides rotate adjustment when, all by be manually operated, by outer hexagon manually with production
The outer six square nuts of product are docked, and are rotated.Manual operation docking is easy to damage product, and manually rotates six sides
When nut, different operators tightens that dynamics is inconsistent, and the consistency of product is poor.Pass through manual operation, product adjustment effect
Rate is low.
Summary of the invention
The utility model exactly designs for disadvantage present on above-mentioned existing processing structure and provides a kind of worm gear snail
The compound transmission of bar, spline and spring, the purpose is to outer six sides for the product that can need to process to carry out automatic butt, mention
High product adjusts efficiency, guarantees to adjust consistency.
The above-mentioned purpose of the utility model is achieved through the following technical solutions:
The compound transmission of this kind of worm and gear, spline and spring, it is characterised in that: the device includes a pedestal 1,
Motor 2 is installed on pedestal 1, motor 2 drives worm screw 3 to rotate, and worm screw 3 drives the worm gear 6 being positioned above to rotate, and worm gear 6 is logical
It crosses bearing 8 to be mounted on pedestal 1, processes an inner hole 11 along axial at the center of worm gear 6, have along the inwall processing of inner hole 11 interior
Spline 12 installs an adjusting sleeve 10 in inner hole 11, adjusts and is machined with external splines 13 and worm gear 6 in the outer circle of sleeve 10
The internal spline 12 of inner hole 11 matches, and compressed spring 5, the rear end of compressed spring 5 are installed in the front end outer circle for adjusting sleeve 10
It is limited by the internal spline 12 of worm gear 6, the front end of compressed spring 5 passes through the spring collar I 4 for being mounted on and adjusting on sleeve 10 and limits
Position, compressed spring 5 are able to carry out Free Compression and reset, the front end for adjusting sleeve 10 be arranged in one six side's butt joints 14 with
Outer six side on the product for needing to process is docked.
Further, the rear end of worm gear 6 is installed an end cap 9 and is limited by bearing 8 to the forward movement of worm gear 6.
Further, it is provided in the outer circle of rear end for adjusting sleeve 10 for limiting the bullet for adjusting sleeve 10 and moving forward
Spring retainer ring II 15.
Further, end ring 7 is installed to limit the forward movement of bearing 8 on pedestal 1.
Further, the outer edge surface for adjusting 10 front end of sleeve is processed into outer hexagon shape.
Adjusting sleeve 10 in the device is rotated with adjusting worm gear 6, and six sides docking in 10 front end of sleeve will be adjusted
First 14 with outer six sides of product to after just, can be realized automatic butt under the action of compressed spring 5, realize the tune to six side of product
Section screws.
The advantages of utility model device is can to fast implement to dock with six sides outside product, and it is real to pass through motor driven
It now screws automatically, clamp load torque can be adjusted by motor, improve the installation quality and efficiency of product, and guarantee consistency.
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 10 in utility model device
Specific embodiment
The utility model is further described below with reference to drawings and examples:
Referring to shown in attached drawing 1~2, the compound transmission of this kind of worm and gear, spline and spring includes a pedestal 1,
Motor 2 is installed on pedestal 1, motor 2 drives worm screw 3 to rotate, and worm screw 3 drives the worm gear 6 being positioned above to rotate, and worm gear 6 is logical
It crosses bearing 8 to be mounted on pedestal 1, is interference fit between worm gear 6 and bearing 8, the rear end of worm gear 6 is installed an end cap 9 and passed through
Bearing 8 limits the forward movement of worm gear 6, an inner hole 11 is processed along axial at the center of worm gear 6, along the inner wall of inner hole 11
It is machined with internal spline 12, an adjusting sleeve 10 is installed in inner hole 11, adjusts and is machined with external splines 13 in the outer circle of sleeve 10
With the internal spline 12 of inner hole 11 match, compressed spring 5 is installed in the front end outer circle for adjusting sleeve 10, rear end pass through snail
The internal spline 12 of wheel 6 limits, and the front end of compressed spring 5 passes through the spring collar I 4 for being mounted on and adjusting on sleeve 10 and limits, compression
Spring 5 is able to carry out Free Compression and resets, and is provided in the outer circle of rear end for adjusting sleeve 10 and adjusts sleeve for limiting
10 spring collars II 15 moved forward are arranged what six side's butt joints 14 in one were processed with needs in the front end for adjusting sleeve 10
Outer six side on product is docked, and the outer edge surface for adjusting the interior six sides butt joint 14 of 10 front end of sleeve is processed into outer hexagon
Shape.The forward movement of bearing 8 is limited in addition, being equipped with end ring 7 on pedestal 1, guarantees the accuracy of transmission.
When need to six sides screw outside product when, six square end face contacts outside the device front end face and product make to adjust
Section sleeve 10 moves backward, and compressed spring 5 has a decrement.At this point, motor driven worm screw 3 rotates, worm gear 6 is driven to carry out
Rotation, worm gear 6 drive adjusting sleeve 10 to be rotated, when six side's butt joints 14 and outside product six in adjusting 10 front end of sleeve
Side is to timing, and under the action of compressed spring 5, interior six sides butt joint 14 is docked with outer six sides of product.Pass through turning for control motor 2
The output torque realization of the dynamic rotation realized to six sides outside product, control motor 2 is tightened to six sides outside product.Interior six sides docking
The outer hexagon shape of first 14 outer edge surface processing can help operator to judge the device and product, and six sides are practical outside docks degree.
Claims (5)
1. the compound transmission of a kind of worm and gear, spline and spring, it is characterised in that: the device includes a pedestal (1),
Motor (2) are installed on pedestal (1), motor (2) drives worm screw (3) rotation, and worm screw (3) drives the worm gear (6) being positioned above
Rotation, worm gear (6) are mounted on pedestal (1) by bearing (8), process an inner hole (11) along axial at the center of worm gear (6),
There are internal spline (12) along the inwall processing of inner hole (11), an adjusting sleeve (10) is installed in inner hole (11), adjusts sleeve
(10) it is machined with external splines (13) in outer circle to match with the internal spline (12) of the inner hole (11) of worm gear (6), is adjusting sleeve
(10) compressed spring (5) are installed in front end outer circle, the rear end of compressed spring (5) is limited by the internal spline (12) of worm gear (6),
The front end of compressed spring (5) passes through spring collar I (4) limit for being mounted on and adjusting on sleeve (10), and compressed spring (5) can be into
Six side's butt joints (14) and the product for needing to process in one is arranged in the front end for adjusting sleeve (10) in row Free Compression and reset
On outer six side dock.
2. the compound transmission of worm and gear according to claim 1, spline and spring, it is characterised in that: worm gear (6)
Rear end one end cap (9) is installed worm gear (6) is moved forward by bearing (8) and limit.
3. the compound transmission of worm and gear according to claim 1, spline and spring, it is characterised in that: adjusting
It is provided in the outer circle of the rear end of sleeve (10) for limiting the spring collar II (15) for adjusting sleeve (10) and moving forward.
4. the compound transmission of worm and gear according to claim 1, spline and spring, it is characterised in that: in pedestal
(1) end ring (7) is installed to limit bearing (8) forward movement on.
5. the compound transmission of worm and gear according to claim 1, spline and spring, it is characterised in that: will adjust
The outer edge surface of the interior six sides butt joint (14) of sleeve (10) front end is processed into outer hexagon shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946120.4U CN208686888U (en) | 2018-06-19 | 2018-06-19 | A kind of compound transmission of worm and gear, spline and spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946120.4U CN208686888U (en) | 2018-06-19 | 2018-06-19 | A kind of compound transmission of worm and gear, spline and spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208686888U true CN208686888U (en) | 2019-04-02 |
Family
ID=65878679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820946120.4U Active CN208686888U (en) | 2018-06-19 | 2018-06-19 | A kind of compound transmission of worm and gear, spline and spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208686888U (en) |
-
2018
- 2018-06-19 CN CN201820946120.4U patent/CN208686888U/en active Active
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