CN109920683A - A kind of binary system band switch - Google Patents
A kind of binary system band switch Download PDFInfo
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- CN109920683A CN109920683A CN201910233195.7A CN201910233195A CN109920683A CN 109920683 A CN109920683 A CN 109920683A CN 201910233195 A CN201910233195 A CN 201910233195A CN 109920683 A CN109920683 A CN 109920683A
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- elastic slice
- shell
- code
- binary system
- gear
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Abstract
A kind of binary system band switch, including shell, it is mounted on the code-disc component of outer casing bottom, it is mounted on the upper cover of shell upper, across upper cover and the partial gear assembly protruded into shell, the ball mounting hole of shell side is set, be arranged in ball mounting hole and cooperates the detent ball for carrying out gear rotation with gear assembly, installation inside the shell, for providing the detent elastic slice of elastic force in gear selection, and the elastic slice component above code-disc component is set；The gear assembly lower part connect with elastic slice component and is used to driving elastic slice component to rub on code-disc component rotation.It is fixed structure that code-disc component of the present invention, which is located at lower part, and it is rotating mechanism that elastic slice component, which is located at top, avoids welding elastic slice technique, and elastic slice uses integral type elastic slice, avoids the error artificially assembled, improve homogeneity of product.
Description
Technical field
The present invention relates to numerical control device fields, and in particular to a kind of binary system band switch.
Background technique
Binary system band switch is widely used in industrial circle, and especially in digital control system field, dosage is very big, at this stage state
The design structure of inside and outside big band switch is essentially identical, and most importantly bottom plate welding elastic slice constitutes a fixation kit, code
Disk rotates on this component.This structure is very high to the welding coherence request of elastic slice, when 6 elastic slice welding appearance are inconsistent
When, it may appear that error code situation especially will appear waveform entanglement problem at the edge of code conversion, so as to cause the mistake of digital control system
Sentence situation.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of binary system band switch, code-disc component is positioned at lower part
Fixed structure, it is rotating mechanism that elastic slice component, which is located at top, avoids welding elastic slice technique, and elastic slice uses integral type elastic slice, keeps away
The error for having exempted from artificial assembly, improves homogeneity of product.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of binary system band switch, including shell are mounted on the code-disc component of outer casing bottom, are mounted on shell upper
The ball mounting hole of shell side is arranged in across upper cover and the partial gear assembly protruded into shell in upper cover, and setting exists
Cooperate in ball mounting hole and with gear assembly the detent ball for carrying out gear rotation, installs inside the shell, for being selected in gear
The detent elastic slice of elastic force is provided when selecting, and the elastic slice component above code-disc component is set；The gear assembly lower part and bullet
Piece component connects and is used to driving elastic slice component to rub on code-disc component rotation.
Further, the code-disc component includes bottom plate encoder basement and code channel, and the code channel is arranged on bottom plate encoder basement
Surface, the bottom plate encoder basement are mounted on outer casing bottom.
Further, the elastic slice component includes elastic slice supporting plate and integral type elastic slice；The gear assembly lower part and bullet
Piece supporting plate connects and is used for band spring plate supporting plate and rotates, and the integral type elastic slice connect with elastic slice supporting plate bottom and connects with code channel
Touching.
Further, the integral type elastic slice is by six elastic slices by being stamped to form.
Further, the upper cover is provided with gear pin on top.
Further, sealing ring is provided between the shell and bottom plate encoder basement.
Further, the integral type elastic slice and elastic slice supporting plate bottom pass through fixed hole position hot-melt adhesive paste.
Further, the gear assembly includes gear and rotation axis, and the rotation axis is fixed on by hanging beer mode
Above gear in hole location, hole location connection below the elastic slice supporting plate insertion gear.
Further, the upper cover is connect with shell by back-off structure.
Further, the shell is bolted with bottom plate encoder basement.
Compared with prior art, the invention has the following advantages:
(1) existing structure elastic slice is all to be located at the fixed position in bottom, needs multiple small elastic slices first to rivet and is welded to bottom plate afterwards
On, if there is the displacement error of small elastic slice in riveting and welding process, it directly will affect the quality of product, bullet of the invention
Piece component is located at top and constitutes top rotating mechanism, and it is fixed structure that code-disc component, which is located at lower part, compares existing knot on the market
Structure, such structure can form an elastic slice component and be integrally fixed to top rotation to avoid riveting and welding this technique of elastic slice
It, can be to avoid the error between when artificially installing small elastic slice by the high-precision of elastic piece mold in mechanism；
(1) elastic slice component of the invention is located at top composition top rotating mechanism, and it is fixed knot that code-disc component, which is located at lower part,
Structure compares existing structure on the market, avoids the error artificially assembled, improve consistency；
(2) using integral type elastic slice substitution separation elastic slice, elastic slice welding sequence is avoided, ensure that the opposite of elastic slice installation
Consistency fundamentally solves the problems, such as that elastic slice is unable to consistency installation；
(3) integral type elastic slice is by being stamped to form, wherein distance between each elastic slice contact, highly consistent with deformation height,
It avoids using the error in separation elastic slice welding process, and simplifies production technology, save cost；
(4) using hang beer mode by rotation axis be fixed to gear in, avoid it is secondary be combined installation, ensure that concentricity
And verticality.
Detailed description of the invention
Fig. 1 is the structure sectional view of the embodiment of the present invention.
Fig. 2 is the Structure explosion diagram of the embodiment of the present invention.
Fig. 3 is the bottom view of the bottom plate encoder basement of the embodiment of the present invention.
Fig. 4 is the upper view of the elastic slice supporting plate of the embodiment of the present invention.
Wherein, the corresponding title of appended drawing reference are as follows:
100- upper cover, 101- gear pin, 102- gear assembly, 103- detent elastic slice, 104- shell, the rolling of 105- detent
Pearl, 106- sealing ring, 107- elastic slice supporting plate, 108- integral type elastic slice, 109- bottom plate encoder basement.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application apparent, with reference to the accompanying drawings and examples to the present invention
It is described further, embodiments of the present invention include but is not limited to the following example.
Embodiment
As shown in Figures 1 to 4, a kind of binary system band switch is present embodiments provided, it should be noted that the present embodiment
In " first ", " second ", the serial numbers term such as " third " be only used for distinguishing same item, the spy to protection scope cannot be understood as
Fixed limit is fixed.In addition, the positional terms such as " bottom ", " top ", " side edge " in the present embodiment are illustrated based on the drawings.
The binary system band switch includes shell 104, is mounted on the code-disc component of 104 bottom of shell, is mounted on shell 104
The upper cover 100 on top is arranged in 104 side of shell across upper cover 100 and the partial gear assembly 102 protruded into shell 104
The detent ball 105 in ball mounting hole is arranged in the ball mounting hole in face, the detent elastic slice 103 being mounted in shell 104,
And the elastic slice component above code-disc component is set；Wherein, detent ball 105 fluctuate with the cooperation of gear assembly 102 and be opened
The gear of pass rotates, and detent elastic slice 103 provides elastic force, 102 lower part of gear assembly and elastic slice in gear selection for band switch
Component connects and is used to that elastic slice component to be driven to rotate, and after elastic slice component and the assembly installation of gear assembly 102, elastic slice component is in tooth
Wheel assembly 102 rubs on code-disc component under driving to be rotated, and encoded signal output is formed.Upper cover 100 is provided with gear on top
Pin 101, gear pin 101 carry out gear selection limit for user and use, and shell 104 uses high-strength nylon composite wood
Material, avoids secondary operation, can effectively save cost.
Specifically, code-disc component includes bottom plate encoder basement 109 and code channel, and table is arranged on bottom plate encoder basement 109 in code channel
Face, bottom plate encoder basement 109 are mounted on 104 bottom of shell, and bottom plate encoder basement 109 is made of glass fiber material, code channel two
System code channel is directly engraved in above bottom plate encoder basement 109, and uses turmeric technique, increases oxidation resistance and wearability.Bullet
Piece component includes elastic slice supporting plate 107 and integral type elastic slice 108；102 lower part of gear assembly connect and is used for elastic slice supporting plate 107
Band spring plate supporting plate 107 rotates, and integral type elastic slice 108 is connected and contacted with code channel, integral type bullet with 107 bottom of elastic slice supporting plate
Piece 108 can form binary code output signal when contacting rotation with code channel.It is arranged between shell 104 and bottom plate encoder basement 109
There is sealing ring 106.Upper cover 100 is connect with shell 104 by back-off structure.Shell 104 and bottom plate encoder basement 109 are connected by bolt
It connects.
Wherein, integral type elastic slice 108 is stamped to form by six elastic slices by high-precision mold, the spacing of each elastic slice contact
From, it is highly consistent with deformation height, it avoids using the error in separation elastic slice welding process, and simplify production technology, saves
Cost is saved；Integral structure substitution separation elastic slice, avoids elastic slice welding sequence, ensure that the relatively uniform of elastic slice installation
Property, fundamentally solve the problems, such as that elastic slice is unable to consistency installation.
Integral type elastic slice 108 and 107 bottom of elastic slice supporting plate do not need welding procedure by fixed hole position hot-melt adhesive paste, have
Body is to open up 5 fixed hole positions on integral type elastic slice 108, then fix by 5 positioning columns and 107 hot pressing of elastic slice supporting plate.
Gear assembly 102 includes gear and rotation axis, and rotation axis is fixed in the top hole location of gear by hanging beer mode,
I.e. rotation axis and gear are integrally formed by mold, and elastic slice supporting plate 107 is inserted into the lower section hole location close-fitting connection of gear.Gear gear
Using dedicated PUK composite material, the precision installed between gear and rotation axis is completed by mold, avoids secondary assembly bring
Error saves production cost, effectively increases yield rate.
Ball mounting hole of the shell in bottom outlet and side plays lubricating oil when the present invention installs, and detent elastic slice is packed into place,
Detent ball is put into the ball mounting hole of shell side again, then gear assembly is put into place, and then upper cover and shell are logical
It crosses back-off structure combination to be mounted together, sealing ring is put into assembling process；Integral type elastic slice and elastic slice supporting plate are fixed by 5
Position column hot pressing is fixed to form (as shown in Figure 3), is then encased in gear assembly by outer casing bottom via hole；Code channel is directly engraved in
On bottom plate encoder basement (as shown in Figure 4), then it is fixed on shell by 4 fixing bolts.
Elastic slice component of the invention constitutes top rotating mechanism, and code-disc component constitutes lower section fixed structure, and elastic slice component exists
Make spinning movement under gear set drive, the mutual movement between elastic slice component and code-disc component forms different binary data waves
Shape, this is exactly the opposite with this existing product structure of market.The present invention solves binary system band switch and similar coding is opened
The important production technology problem closed, ensure that the performance and consistency problem of product.The present invention is asked in performance and homogeneity of product
It is greatly improved in topic, provides good condition for product large-scale production.The present invention is selected by the rotation of shafting
Different gears forms different binary coding combination output to slide on code-disc component with spring plate, and coding enters
Confirmed into digital control system or control system, and then executes different functions.
Above-described embodiment is only one of the preferred embodiment of the present invention, should not be taken to limit protection model of the invention
It encloses, as long as that in body design thought of the invention and mentally makes has no the change of essential meaning or polishing, is solved
The technical issues of it is still consistent with the present invention, should all be included within protection scope of the present invention.
Claims (10)
1. a kind of binary system band switch, it is characterised in that: including shell, be mounted on the code-disc component of outer casing bottom, be mounted on
The upper cover of shell upper, across upper cover and the partial gear assembly protruded into shell, the ball that shell side is arranged in are installed
Hole, is arranged in ball mounting hole and cooperates with gear assembly the detent ball for carrying out gear rotation, installation inside the shell, use
In the detent elastic slice of the offer elastic force in gear selection, and the elastic slice component above code-disc component is set；The gear set
Part lower part connect with elastic slice component and is used to driving elastic slice component to rub on code-disc component rotation.
2. a kind of binary system band switch according to claim 1, it is characterised in that: the code-disc component includes bottom plate code
Disk seat and code channel, the code channel are arranged in bottom plate encoder basement upper surface, and the bottom plate encoder basement is mounted on outer casing bottom.
3. a kind of binary system band switch according to claim 2, it is characterised in that: the elastic slice component includes elastic slice support
Plate and integral type elastic slice；The gear assembly lower part connect with elastic slice supporting plate and is used for band spring plate supporting plate and rotates, the one
Formula elastic slice is connected with elastic slice supporting plate bottom and is contacted with code channel.
4. a kind of binary system band switch according to claim 3, it is characterised in that: the integral type elastic slice is by six bullets
Piece is by being stamped to form.
5. a kind of binary system band switch according to claim 3, it is characterised in that: the upper cover is provided with shelves on top
Position pin.
6. a kind of binary system band switch according to claim 3, it is characterised in that: the shell and bottom plate encoder basement it
Between be provided with sealing ring.
7. according to a kind of described in any item binary system band switches of claim 3~6, it is characterised in that: the integral type bullet
Piece and elastic slice supporting plate bottom pass through fixed hole position hot-melt adhesive paste.
8. a kind of binary system band switch according to claim 7, it is characterised in that: the gear assembly include gear and
Rotation axis, the rotation axis are fixed on above gear in hole location by hanging beer mode, hole below the elastic slice supporting plate insertion gear
Position connection.
9. a kind of binary system band switch according to claim 7, it is characterised in that: the upper cover and shell pass through back-off
Structure connection.
10. a kind of binary system band switch according to claim 7, it is characterised in that: the shell and bottom plate encoder basement
It is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910233195.7A CN109920683A (en) | 2019-03-26 | 2019-03-26 | A kind of binary system band switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910233195.7A CN109920683A (en) | 2019-03-26 | 2019-03-26 | A kind of binary system band switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109920683A true CN109920683A (en) | 2019-06-21 |
Family
ID=66966832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910233195.7A Pending CN109920683A (en) | 2019-03-26 | 2019-03-26 | A kind of binary system band switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109920683A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0260672A2 (en) * | 1986-09-18 | 1988-03-23 | Alcatel SEL Aktiengesellschaft | Coding rotary switch |
| US6262378B1 (en) * | 2000-05-03 | 2001-07-17 | Shin Jiuh Corp. | Rotary switch |
| CN203013589U (en) * | 2012-12-14 | 2013-06-19 | 谢育磊 | Wave band change-over switch |
| CN208077848U (en) * | 2018-03-09 | 2018-11-09 | 广州本立工业开关制造有限公司 | A kind of rotary coding switch |
| CN209434077U (en) * | 2019-03-26 | 2019-09-24 | 广州市诺帝恩技术有限公司 | A kind of binary system band switch |
-
2019
- 2019-03-26 CN CN201910233195.7A patent/CN109920683A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0260672A2 (en) * | 1986-09-18 | 1988-03-23 | Alcatel SEL Aktiengesellschaft | Coding rotary switch |
| US6262378B1 (en) * | 2000-05-03 | 2001-07-17 | Shin Jiuh Corp. | Rotary switch |
| CN203013589U (en) * | 2012-12-14 | 2013-06-19 | 谢育磊 | Wave band change-over switch |
| CN208077848U (en) * | 2018-03-09 | 2018-11-09 | 广州本立工业开关制造有限公司 | A kind of rotary coding switch |
| CN209434077U (en) * | 2019-03-26 | 2019-09-24 | 广州市诺帝恩技术有限公司 | A kind of binary system band switch |
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Application publication date: 20190621 |