CN202951929U - Digital readout prop on mini bench saw - Google Patents
Digital readout prop on mini bench saw Download PDFInfo
- Publication number
- CN202951929U CN202951929U CN 201220579498 CN201220579498U CN202951929U CN 202951929 U CN202951929 U CN 202951929U CN 201220579498 CN201220579498 CN 201220579498 CN 201220579498 U CN201220579498 U CN 201220579498U CN 202951929 U CN202951929 U CN 202951929U
- Authority
- CN
- China
- Prior art keywords
- backer
- digital display
- graduated scale
- mobile cover
- prop
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a digital readout prop on a mini bench saw. The digital readout prop on the mini bench saw comprises a prop moving cover, wherein a sliding groove which is capable of containing a scale ruler is formed on the inner side of the prop moving cover. The prop moving cover is arranged on the scale ruler in a hanging mode through the sliding groove and capable of sliding freely on the scale ruler. Stopping blocks which are used for preventing the sliding groove from separating the scale ruler are respectively arranged at the positions of an upper opening and a lower opening of the sliding groove. A straight prop is fixedly connected on the top of the prop moving cover. A digital readout fixing bar is arranged on the scale ruler. A data display hole is formed outside the prop moving cover. The data display hole is provided with a data display screen and a digital readout circuit board with a digital readout moving bar from outside to inside in sequence. The digital display screen is in electrical connection with the digital readout circuit board. The prop moving cover and the scale ruler are locked through a bolt locking knob. The digital readout prop on the mini bench saw has the advantages of being convenient and ocular to use, capable of improving accuracy of indication, and capable of improving cropping accuracy of manual manufacture.
Description
Technical field
The utility model relates to the bench saw field, relates in particular to the backer who is applicable on the mini bench saw of DIY home built.
Background technology
" DIY " is the english abbreviation of " Do it yourself ", originates from the America and Europe, the history of existing more than 50 year.In recent years, " DIY " become a kind of fashion of modern's life at home and abroad, and people utilize suitable material and utensil, carry out on one's own account the making of ornaments, clothes, furniture etc.Mini bench saw is a kind of DIY instrument that is suitable for cutting the objects such as wood, soft metal, plastic plate, enjoys carpenter fan and all kinds of modelling fans' favor.On mini bench saw, backer's structure comprises: graduated scale and backer's mobile cover, described graduated scale is fixedly mounted on the bench saw body, the inboard of backer's mobile cover is provided with the chute that holds graduated scale, described backer's mobile cover is hung on graduated scale, also can slidably reciprocates on graduated scale by chute, the upper and lower oral area of chute is respectively arranged with and prevents that chute breaks away from the block of graduated scale, and straight backer is fixedly connected on the top of backer's mobile cover.During use, promote backer's mobile cover, it slided on graduated scale, slide into the corresponding scale of material cutting position place and stop and be locked in this position, then an end of the material that needs are cut to abut against straight backer upper, then carry out the material cutting.Current this dependence observation scale determines that the shortcoming of the backing structure of cut lengths is: precision is lower, generally just can only be accurate to 1mm, and directly perceived not.
The utility model content
The utility model technical issues that need to address are: provide a kind of and can greatly improve cutting accuracy of reading and the reading digital display backer on mini bench saw very intuitively.
For addressing the above problem, the technical solution adopted in the utility model is: the digital display backer on mini bench saw, comprise: graduated scale and backer's mobile cover, the inboard of backer's mobile cover is provided with the chute that holds graduated scale, described backer's mobile cover is hung on graduated scale by chute, and can on graduated scale, slidably reciprocate, chute upper, infraoral is respectively arranged with and prevents that chute breaks away from the block of graduated scale, straight backer is fixedly connected on the top of backer's mobile cover, be fixedly installed the digital display fixed grid on described graduated scale, the outside of backer's mobile cover is offered and be data show hole, data show that hole is by outside to inside being disposed with data display screen and with the digital display wiring board of digital display moving grid, between data display screen and digital display wiring board, be electrically connected to, the bottom of described backer's mobile cover is provided with the bolt-locking knob, and the bolt-locking knob can inwardly be torqued-up to its bottom and be tight against on graduated scale.
Further, the digital display backer on aforesaid mini bench saw, wherein, be electrically connected to by conducting foam between data display screen and digital display wiring board.
Further, the digital display backer on aforesaid mini bench saw, wherein, the bottom of described backer's mobile cover is connected with digital display fine setting roller, and digital display fine setting roller can roll in the bottom of graduated scale.
Further, the digital display backer on aforesaid mini bench saw, wherein, be provided with three switches that are electrically connected to the digital display wiring board respectively on backer's mobile cover, be respectively yard and meter turn switch, power switch, nulling switch.
Further, the digital display backer on aforesaid mini bench saw, wherein, described data show that the outside, hole is equipped with transparent glass sheet.
The beneficial effects of the utility model: be provided with the digital display fixed grid on graduated scale, be provided with the digital display wiring board with the digital display moving grid on backer's mobile cover, when backer's mobile cover moves on graduated scale like this, relative displacement between digital display moving grid and digital display fixed grid changes, the signal that the digital display wiring board changes relative displacement is converted into data signal, and by data display screen, numeral is shown, its accuracy of reading can be brought up to 0.01mm, can greatly improve home built like this and cut precision, the data that need only while simultaneously cutting material on direct observed data display screen just can be determined the position cut, very directly perceived.
The accompanying drawing explanation
Fig. 1 is the structural representation of the digital display backer on mini bench saw described in the utility model.
Fig. 2 is the syndeton schematic diagram of the graduated scale shown in Fig. 1 and backer's mobile cover.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Fig. 1, shown in Fig. 2, digital display backer on mini bench saw, comprise: graduated scale 1 and backer's mobile cover 2, the inboard of backer's mobile cover 2 is provided with the chute 3 that holds graduated scale 1, described backer's mobile cover 2 is hung on graduated scale 1 by chute 3, and can on graduated scale 1, slidably reciprocate, chute 3 upper, infraoral is respectively arranged with and prevents that chute 3 breaks away from the block 31 of graduated scale 1, straight backer 4 is fixedly connected on the top of backer's mobile cover 2, be fixedly installed digital display fixed grid 5 on described graduated scale 1, the outside of backer's mobile cover 2 is offered and be data show hole 6, data show that 6 outsides, hole are equipped with transparent glass sheet 15, data show in hole 6 by outside to inside being disposed with data display screen 7 and with the digital display wiring board 8 of digital display moving grid, between data display screen 7 and digital display wiring board 8, by conducting foam 9, be electrically connected to, during actual the use, digital display wiring board 8 is connected with power supply, power supply in the present embodiment is the button cell be arranged in the rear battery installation cavity of battery cover 16, make like this structure of the digital display backer on mini bench saw described in the utility model more succinct, between described backer's mobile cover 2 and graduated scale 1, by bolt-locking knob 10, locked.The bottom of backer's mobile cover 2 is connected with digital display fine setting roller 11, digital display fine setting roller 11 can roll in the bottom of graduated scale 1, being provided with three switches that are electrically connected to digital display wiring board 8 respectively on backer's mobile cover 2, is respectively yard and meter turn switch 12, power switch 13, nulling switch 14.
Operation principle of the present utility model is as follows: press power switch 13, connect working power, and bolt-locking knob 10 is outwards screwed out from bolt hole, promote backer's mobile cover 2, backer's mobile cover 2 is slided on graduated scale 1, the change of relative displacement occurs in the digital display moving grid in backer's mobile cover 2 on digital display wiring board 8 and the digital display fixed grid on graduated scale 15, the signal that digital display wiring board 8 changes the relative displacement of acquisition is converted into data signal, and data signal is passed to data display screen 7 by conducting foam 9, data display screen 7 shows numeral, its numerical accuracy can be accurate to 0.01mm, the data that show when data display screen 7 approach required while cutting size, stop promoting backer's mobile cover 2, the method that adopts digital display fine setting roller 11 slowly to roll on graduated scale 1 makes backer's mobile cover 2 progressively move to the required size that cuts, then bolt-locking knob 10 inwardly being torqued-up to its bottom is tight against on graduated scale 1, backer's mobile cover 2 locks mutually with graduated scale 1, one end of the material then needs cut is resisted against on straight backer 4, so just can cut material easily.Yard and meter turn switch 12 can be used to carry out the yard and meter turn of data, has met the instructions for use of user to different measurement units; In addition, owing to being provided with nulling switch 14, while again installing after graduated scale 1 takes off when cutting accuracy is had relatively high expectations or by backer's mobile cover 2, backer's mobile cover 2 is moved to the position near saw blade, then press nulling switch 14, numeral on data display screen 7 is made zero, then carry out cutting operation.
The beneficial effects of the utility model are: very easy to use, directly perceived, and improved the precision of reading, cut precision thereby improved home built.
Claims (6)
1. the digital display backer on mini bench saw, comprise: graduated scale and backer's mobile cover, the inboard of backer's mobile cover is provided with the chute that holds graduated scale, described backer's mobile cover is hung on graduated scale by chute, and can on graduated scale, slidably reciprocate, chute upper, infraoral is respectively arranged with and prevents that chute breaks away from the block of graduated scale, straight backer is fixedly connected on the top of backer's mobile cover, it is characterized in that: be fixedly installed the digital display fixed grid on described graduated scale, the outside of backer's mobile cover is offered and be data show hole, data show that hole is by outside to inside being disposed with data display screen and with the digital display wiring board of digital display moving grid, between data display screen and digital display wiring board, be electrically connected to, the bottom of described backer's mobile cover is provided with the bolt-locking knob, and the bolt-locking knob can inwardly be torqued-up to its bottom and be tight against on graduated scale.
2. the digital display backer on mini bench saw according to claim 1 is characterized in that: between data display screen and digital display wiring board, by conducting foam, be electrically connected to.
3. the digital display backer on mini bench saw according to claim 1 and 2 is characterized in that: the bottom of described backer's mobile cover is connected with digital display fine setting roller, and digital display fine setting roller can roll in the bottom of graduated scale.
4. the digital display backer on mini bench saw according to claim 1 and 2, it is characterized in that: being provided with three switches that are electrically connected to the digital display wiring board respectively on backer's mobile cover, is respectively yard and meter turn switch, power switch, nulling switch.
5. the digital display backer on mini bench saw according to claim 3, it is characterized in that: being provided with three switches that are electrically connected to the digital display wiring board respectively on backer's mobile cover, is respectively yard and meter turn switch, power switch, nulling switch.
6. the digital display backer on mini bench saw according to claim 1 and 2 is characterized in that: described data show that the outside, hole is equipped with transparent glass sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220579498 CN202951929U (en) | 2012-11-06 | 2012-11-06 | Digital readout prop on mini bench saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220579498 CN202951929U (en) | 2012-11-06 | 2012-11-06 | Digital readout prop on mini bench saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202951929U true CN202951929U (en) | 2013-05-29 |
Family
ID=48457524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220579498 Expired - Lifetime CN202951929U (en) | 2012-11-06 | 2012-11-06 | Digital readout prop on mini bench saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202951929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111682A (en) * | 2012-11-06 | 2013-05-22 | 张家港市创基机械设备制造有限公司 | Digital-display backer on mini bench saw |
-
2012
- 2012-11-06 CN CN 201220579498 patent/CN202951929U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111682A (en) * | 2012-11-06 | 2013-05-22 | 张家港市创基机械设备制造有限公司 | Digital-display backer on mini bench saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |