CN208478207U - Scissor rotary mounting structure - Google Patents
Scissor rotary mounting structure Download PDFInfo
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- CN208478207U CN208478207U CN201821184323.0U CN201821184323U CN208478207U CN 208478207 U CN208478207 U CN 208478207U CN 201821184323 U CN201821184323 U CN 201821184323U CN 208478207 U CN208478207 U CN 208478207U
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- rotational
- main shaft
- fixedly installed
- mounting structure
- rotary mounting
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Abstract
The utility model discloses a kind of scissor rotary mounting structures, the scissor rotary mounting structure includes the main part and motor cabinet being fixedly mounted, anti-rotational structure is fixedly installed on the main part, the main shaft being connected with anti-rotational structure is fixedly installed with below main part, base of the carrier head and several collets are fixedly installed with below the main shaft, rotating electric machine is fixedly installed on the motor cabinet, the rotating electric machine drives main shaft synchronous rotary by linkage structure.The utility model structure is simple, easy to assembly, and equipment cost is lower；The rotation of base of the carrier head and collet may be implemented, easy to control, and running accuracy is higher, stabilized structure when assembling substantially increases the assembling yield of scissor, reduces assembling cost.
Description
Technical field
The utility model relates to keyboard assembling equipment technical fields, more particularly to a kind of scissor rotary mounting structure.
Background technique
Computor-keyboard is usually to be mounted on the keyboard mainboard with circuit to constitute by scissor, keycap set, wherein scissors
Foot is a kind of common part, a kind of scissor knot of keyboard as disclosed in Chinese utility model patent CN201307538Y
Structure, main includes intersecting and in the inter and outer gimbal of rotation pivot joint.In the assembling process of keyboard, usually first by scissors
Foot is inserted on the corresponding position of keyboard mainboard, then keycap is pressed into the position.The assembling of scissor is usually by worker's manual operations
It completes, working efficiency is lower, is not suitable for modern mechanical metaplasia and produces.
In the prior art, Chinese utility model patent CN201702559U discloses a kind of keyboard scissor and organizes installing automatically
It is standby, including pedestal, control system and the keyboard mainboard feeding mechanism on pedestal, scissor feed rail, scissor group
The automatic assembling of scissor may be implemented in mounting mechanism.But it is drawn in the utility model by sucker and simply cries and carry out group
Dress, is unable to control the installation direction of scissor, and positioning accuracy is lower.
Therefore, in view of the above technical problems, it is necessary to which a kind of scissor rotary mounting structure is provided.
Utility model content
In view of this, may be implemented to press from both sides the purpose of this utility model is to provide a kind of scissor rotary mounting structure
The fixation and rotation of headstock.
To achieve the goals above, the technical solution that an embodiment of the present invention provides is as follows:
A kind of scissor rotary mounting structure, the scissor rotary mounting structure include the main part and electricity being fixedly mounted
Base is fixedly installed with anti-rotational structure on the main part, is fixedly installed with below main part and is connected with anti-rotational structure
Main shaft, the main shaft lower section are fixedly installed with base of the carrier head and several collets, are fixedly installed with rotating electric machine on the motor cabinet, institute
It states rotating electric machine and main shaft synchronous rotary is driven by linkage structure.
The linkage structure includes being fixedly installed in main part and being located at master as a further improvement of the utility model,
The first synchronizing wheel on the outside of axis, the second synchronizing wheel for being fixedly installed in motor cabinet and being located on the outside of the motor shaft of rotating electric machine,
And it is installed on the synchronous belt on the outside of the first synchronizing wheel and the second synchronizing wheel.
The anti-rotational structure includes the anti-rotation being fixedly installed on main part as a further improvement of the utility model,
Swivel base, be embedded the anti-rotational positioning pin being installed in anti-rotational seat and be installed on it is anti-rotational fixed above anti-rotational positioning pin
Position cylinder, the anti-rotational positioning cylinder is for driving anti-rotational positioning pin to move back and forth along the direction of main shaft.
Several limiting sections being angularly distributed are equipped in the anti-rotational seat as a further improvement of the utility model,
Several protrusions being angularly distributed are equipped on the outside of the anti-rotational positioning pin, the limiting section and protrusion cooperate with reality
The accurate positioning of existing main shaft angle.
Being equipped with 4 in the anti-rotational seat as a further improvement of the utility model, is in 90 ° of equally distributed limits
Portion, it is in 90 ° of equally distributed protrusions that the anti-rotational positioning pin outside, which is equipped with 4,.
Several limits being angularly distributed are equipped with below the anti-rotational positioning pin as a further improvement of the utility model,
Position column, main shaft top are correspondingly provided with several accepting holes being angularly distributed, and the anti-rotational positioning pin and main shaft pass through limited post
It is fixedly mounted with accepting hole.
Being equipped with 4 below the anti-rotational positioning pin as a further improvement of the utility model, is in 90 ° equally distributed
Limited post, main shaft top are correspondingly provided with 4 in 90 ° of equally distributed accepting holes.
Bearing is fixedly installed on the main shaft as a further improvement of the utility model, is fixedly mounted below main shaft
There is bearing cap.
The base of the carrier head is fixedly installed on the bearing cap below main shaft as a further improvement of the utility model,.
The folder of multiple array distributions is fixedly installed with below the base of the carrier head as a further improvement of the utility model,
Head.
The beneficial effects of the utility model are:
The utility model structure is simple, easy to assembly, and equipment cost is lower；
The rotation of base of the carrier head and collet may be implemented, easy to control, and running accuracy is higher, stabilized structure when assembling, greatly
The assembling yield for improving scissor greatly, reduces assembling cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments recorded in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic perspective view of scissor rotary mounting structure in one specific embodiment of the utility model；
Fig. 2 is the configuration schematic diagram of scissor rotary mounting structure in one specific embodiment of the utility model；
Fig. 3 is the configuration schematic diagram of anti-rotational structure in one specific embodiment of the utility model.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution in the utility model, below in conjunction with this reality
With the attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on the utility model
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
The range of the utility model protection all should belong in example.
In each diagram of the utility model, for the ease of illustration, structure or partial certain sizes can be relative to them
Therefore its structure or partial enlargement are only used for the basic structure of the theme of diagram the utility model.
The term of the representation space relative position used herein such as "left", "right", " left side ", " right side " is for just
A unit as shown in the drawings or feature are described relative to another unit or the relationship of feature in the purpose of explanation.It is empty
Between the term of relative position can be intended to include different direction of the equipment in use or work other than orientation as shown in the figure.
For example, the unit for being described as being located at other units or feature " right side " will be located at other if the equipment in figure overturn
Unit or feature " left side ".Therefore, exemplary term " right side " can include both orientation of left and right side.Equipment can be with
Other modes are directed (be rotated by 90 ° or other directions), and are interpreted accordingly used herein with space correlation description language.
Join shown in Fig. 1, Fig. 2, the scissor rotary mounting structure in one specific embodiment of the utility model, scissor rotation
Mounting structure includes the main part 111 and motor cabinet 121 being fixedly mounted, and is fixedly installed with anti-rotational structure on main part 111, main
The main shaft 116 being connected with anti-rotational structure is fixedly installed with below body portion, be fixedly installed with below main shaft 116 base of the carrier head 118 and
Several collets 119, rotating electric machine 122 is fixedly installed on motor cabinet, and rotating electric machine 122 passes through linkage structure and drives main shaft 116
Synchronous rotary.
In the present embodiment, linkage structure includes be fixedly installed in main part 111 and be located at 116 outside of main shaft first same
The second synchronizing wheel 123 on the outside of step wheel 124, the motor shaft for being fixedly installed in motor cabinet 121 and being located at rotating electric machine 122 and
It is installed on the synchronous belt 125 in 123 outside of the first synchronizing wheel 124 and the second synchronizing wheel.
As shown in connection with fig. 3, the anti-rotational structure in the present embodiment includes the anti-rotational seat being fixedly installed on main part
114, it is embedded the anti-rotational positioning pin 113 being installed in anti-rotational seat and is installed on anti-rotational above anti-rotational positioning pin
Positioning cylinder 112, anti-rotational positioning cylinder 112 is for driving anti-rotational positioning pin 113 back and forth to transport in the direction along main shaft 116
It is dynamic.
Several limiting sections 1141 being angularly distributed are equipped in anti-rotational seat 114, if being equipped on the outside of anti-rotational positioning pin 113
The dry protrusion 1131 being angularly distributed, limiting section 1141 and protrusion 1131 cooperate to realize the accurate fixed of main shaft angle
Position.Preferably, being equipped with 4 in the present embodiment in anti-rotational seat is in 90 ° of equally distributed limiting sections, is set on the outside of anti-rotational positioning pin
Having 4 is in 90 ° of equally distributed protrusions.
It is equipped with several limited posts 1132 being angularly distributed below anti-rotational positioning pin 113, is correspondingly provided with above main shaft 116
Several accepting holes (not shown) being angularly distributed, anti-rotational positioning pin 113 pass through limited post 1132 and accepting hole with main shaft 116
It is fixedly mounted.Preferably, being equipped with 4 in the present embodiment below anti-rotational positioning pin is in 90 ° of equally distributed limited posts, on main shaft
Side is correspondingly provided with 4 in 90 ° of equally distributed accepting holes.
It is equipped with cylinder mounting portion 1121 below anti-rotational positioning cylinder 112, several lack is equipped with below cylinder mounting portion 1121
Mouthful, accordingly, anti-rotational positioning pin 113 is equipped with the receiving portion for accommodating cylinder mounting portion 1121, passes through cylinder mounting portion
The design of notch can guarantee that the relative position between anti-rotational positioning cylinder 112 and anti-rotational positioning pin 113 is fixed on 1121.
Further, in this embodiment being fixedly installed with bearing 115 on main shaft 116, it is fixedly installed with below main shaft 116
Bearing cap 117, base of the carrier head 118 are fixedly installed on the bearing cap 117 of 116 lower section of main shaft, are fixedly installed with below base of the carrier head 118
The collet 119 of multiple array distributions.
In the present embodiment, when anti-rotational positioning cylinder 112 drives anti-rotational positioning pin 113 to move downwardly to extreme lower position
When, the accepting hole on limited post 1132 and main shaft 116 on anti-rotational positioning pin 113 is fixedly mounted, and passes through anti-rotational positioning pin
Protrusion 1131 on 113 engages with the fixation of limiting section 1141 on anti-rotational seat 114, to realize the fixed installation of main shaft.
When rotating to main spindle's, anti-rotational positioning pin 113 fortune upwards is driven by anti-rotational positioning cylinder 112
It is dynamic, it is anti-rotational due to the cooperation of the limiting section 1141 on the protrusion 1131 and anti-rotational seat 114 on anti-rotational positioning pin 113
Positioning pin 113 can be moved upwards along main shaft extending direction, on the limited post 1132 on anti-rotational positioning pin 113 and main shaft 116
Accepting hole separation.After the limited post 1132 on anti-rotational positioning pin 113 is separated with the accepting hole on main shaft 116, pass through rotation
Rotating motor 122 drives the rotation of the second synchronizing wheel 123, and the second synchronizing wheel 123 and the first synchronizing wheel 124 pass through the band of synchronous belt 125
It is dynamic to synchronize rotation, 124 synchronous drive main shaft 116 of the first synchronizing wheel rotation, so as to drive the base of the carrier head below main shaft
118 and 119 synchronous rotary of collet, after turning to suitable angle, anti-rotational positioning cylinder 112 drives anti-rotational positioning pin
113 move downward, and the fixation of main shaft 116 is realized by anti-rotational structure.
90 ° of base of the carrier head and collet, 180 °, 270 ° of forward direction may be implemented in the design of anti-rotational structure through this embodiment
Or reversely rotate, certainly, in other embodiments, the rotation of other angles can be realized by the design of limited post 1132 etc.,
Such as when 3 limited posts 113 being angularly distributed are arranged, the rotation forward or backwards of 120 °, 240 ° both may be implemented, herein
No longer citing is illustrated one by one.
As can be seen from the above technical solutions, the utility model has the following beneficial effects:
The utility model structure is simple, easy to assembly, and equipment cost is lower；
The rotation of base of the carrier head and collet may be implemented, easy to control, and running accuracy is higher, stabilized structure when assembling, greatly
The assembling yield for improving scissor greatly, reduces assembling cost.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of scissor rotary mounting structure, which is characterized in that the scissor rotary mounting structure includes being fixedly mounted
Main part and motor cabinet are fixedly installed with anti-rotational structure on the main part, be fixedly installed with below main part with it is anti-rotational
The connected main shaft of structure, the main shaft lower section are fixedly installed with base of the carrier head and several collets, are fixedly installed on the motor cabinet
Rotating electric machine, the rotating electric machine drive main shaft synchronous rotary by linkage structure.
2. scissor rotary mounting structure according to claim 1, which is characterized in that the linkage structure includes fixed peace
Loaded in main part and be located at main shaft on the outside of the first synchronizing wheel, be fixedly installed in motor cabinet and be located at rotating electric machine motor
The second synchronizing wheel on the outside of axis and the synchronous belt being installed on the outside of the first synchronizing wheel and the second synchronizing wheel.
3. scissor rotary mounting structure according to claim 1, which is characterized in that the anti-rotational structure includes fixing
The anti-rotational seat that is installed on main part is embedded the anti-rotational positioning pin being installed in anti-rotational seat and is installed on anti-rotational
Anti-rotational positioning cylinder above positioning pin, the anti-rotational positioning cylinder is for driving anti-rotational positioning pin in the side along main shaft
To reciprocating motion.
4. scissor rotary mounting structure according to claim 3, which is characterized in that be equipped in the anti-rotational seat several
The limiting section being angularly distributed, the anti-rotational positioning pin outside are equipped with several protrusions being angularly distributed, the limiting section
It is cooperated with protrusion to realize the accurate positioning of main shaft angle.
5. scissor rotary mounting structure according to claim 4, which is characterized in that be equipped with 4 in the anti-rotational seat
In 90 ° of equally distributed limiting sections, it is in 90 ° of equally distributed protrusions that 4 are equipped on the outside of the anti-rotational positioning pin.
6. scissor rotary mounting structure according to claim 4, which is characterized in that set below the anti-rotational positioning pin
There are several limited posts being angularly distributed, is correspondingly provided with several accepting holes being angularly distributed above main shaft, it is described anti-rotational fixed
Position pin is fixedly mounted with main shaft by limited post and accepting hole.
7. scissor rotary mounting structure according to claim 6, which is characterized in that set below the anti-rotational positioning pin
There are 4 in 90 ° of equally distributed limited posts, main shaft top is correspondingly provided with 4 in 90 ° of equally distributed accepting holes.
8. scissor rotary mounting structure according to claim 1, which is characterized in that be fixedly installed with axis on the main shaft
It holds, is fixedly installed with bearing cap below main shaft.
9. scissor rotary mounting structure according to claim 8, which is characterized in that the base of the carrier head is fixedly installed in master
On bearing cap below axis.
10. scissor rotary mounting structure according to claim 1, which is characterized in that fixed peace below the base of the carrier head
Collet equipped with multiple array distributions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821184323.0U CN208478207U (en) | 2018-07-25 | 2018-07-25 | Scissor rotary mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821184323.0U CN208478207U (en) | 2018-07-25 | 2018-07-25 | Scissor rotary mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208478207U true CN208478207U (en) | 2019-02-05 |
Family
ID=65208200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821184323.0U Active CN208478207U (en) | 2018-07-25 | 2018-07-25 | Scissor rotary mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208478207U (en) |
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2018
- 2018-07-25 CN CN201821184323.0U patent/CN208478207U/en active Active
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