CN204255221U - A kind of device clamp boring positioning rule - Google Patents
A kind of device clamp boring positioning rule Download PDFInfo
- Publication number
- CN204255221U CN204255221U CN201420680076.9U CN201420680076U CN204255221U CN 204255221 U CN204255221 U CN 204255221U CN 201420680076 U CN201420680076 U CN 201420680076U CN 204255221 U CN204255221 U CN 204255221U
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- Prior art keywords
- slip chi
- main scale
- device clamp
- positioning rule
- scale
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- 230000003447 ipsilateral effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 19
- 238000004080 punching Methods 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 241000168254 Siro Species 0.000 description 1
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model provides a kind of device clamp boring positioning rule, comprise main scale and slip chi, described main scale is L shape, described main scale comprises surveyor's staff and miter square, described surveyor's staff and miter square orthogonal, described slip chi is rectilinear form, described slip chi has two, described surveyor's staff, miter square and slip chi are equipped with scale, and main scale and slip chi scale are at same plane, and one end of described slip chi is provided with the chute that can slide on main scale, described chute is provided with bolt hole, and described slip chi and main scale are bolted.The device clamp boring positioning rule that the utility model provides, use try square and ruler method relative to tradition, can quick and precisely carry out locating in eye to the device clamp of required processing boring, degree of accuracy be less than 0.5mm, being convenient for carrying, is the competent assistant of electric power overhaul work.
Description
Technical field
The utility model belongs to survey instrument design and manufacturing technology field, particularly relates to a kind of device clamp boring positioning rule.
Background technology
Device clamp is the common connection device for connecting lead wire and electrical equipment (as transformer, switch, plug-in strip, mutual inductor, wall bushing etc.) outlet terminal on power equipment.Can be divided into wire clamp of copper-aluminum apparatus and full aluminum equipment wire clamp according to material, can be divided into screw device wire clamp and compression-type device clamp according to installation method, it comprises coupling part and terminal block part.
Do not hole when device clamp generally dispatches from the factory, maintainer needs to hole at terminal block partially self according to scene.Boring common are a hole, holes, four holes etc., and the terminal block of the equipment that connect as required is determined.Device clamp boring General Requirements accurate, placed in the middle, firm, attractive in appearance, the most important thing is can be accurately suitable with equipment compact siro spinning technology.
Common device wire clamp bore mode has line boring method, template boring method.No matter any, all to find centre of location sample in hole on terminal block, then center sample be struck greatly, accurately fall to boring centering to facilitate.These two kinds of methods are all more loaded down with trivial details to device clamp centre of location sample.First the most frequently used is line boring method, ruler or try square can be used, use the words of ruler, in looking for during measurement terminal block, can because placed angle levels etc. produce error, and due to ruler oversize, measure length time because terminal block and coupling part be not at a surface level, there is larger error; If use try square, because the horizontal position that only has of try square has scale, so there is directionality problem, center for width is more difficult to find, for the center of length because ruler directionality problem, can only work as ruler use, and scale is at the ruler first half, scale is not count from right angle, measures and there is error equally everywhere.The method of centre of location sample, first measures the length of terminal block, gets a bit between two parties, and then gets a bit, determines straight line at 2; Measure the wide of terminal block again, adopting uses the same method gets 2 points, then determines straight line, and the intersection point of two lines is the center sample of wire clamp.If a hole wire clamp, end-of-job; If beat holes, centered by the sample of Yao Yi center, position again with the pitch-row needed; If make a call to four holes, then on the basis of holes, continue line.Calculating like this, a hole needs to measure terminal block 4 times, and rule 2 times, holes needs measurement 4 times, and rule 4 times, four holes need measurement 8 times, rules 6 times.Each slightly error, all produces a very large impact next step, causes the wire clamp that processes can not use because of pitch-row dimensional error, waste time and energy, for adding man-hour in a large number, work efficiency too low (in particular cases do not need hole placed in the middle, processing mode is similar).Next is template boring method, the method more conventional line boring method is quick, common is 4 holes, line boring method is used below 4 holes, the processing circle line in hole is marked with scriber, then drill center eye is charged and attacked out with sample, also there is a lot of drawback in this method, first, such central eye is all rule of thumb pounded out substantially, cannot draw by Measurement accuracy, there is very big error, second, in actual installation process, device clamp is because of connected device difference, width is different, there is 40mm, 50mm, 60mm, 80mm, 100mm etc., pitch-row has 30mm, 35mm, 40mm, 60mm etc., require more for template, and market and be not easy buy.
Utility model content
For solving the problems of the technologies described above, the utility model object is to provide a kind of device clamp boring positioning rule, and no matter can find out the center sampling point needing punching fast and accurately, be a hole, or porous, all can realize.
The technical solution adopted in the utility model is:
A kind of device clamp boring positioning rule, comprise main scale and slip chi, described main scale is L shape, described main scale comprises surveyor's staff and miter square, described surveyor's staff and miter square orthogonal, described slip chi is rectilinear form, described slip chi has two, described surveyor's staff, miter square and slip chi are equipped with scale, and the scale of described main scale and slip chi is at same plane, and one end of described slip chi is provided with the chute that can slide on described main scale, described chute is provided with bolt hole, and described slip chi and described main scale are bolted.
Device clamp boring positioning rule described in the utility model, wherein, the zero graduation of described miter square and described slip chi is on same straight line.
Device clamp boring positioning rule described in the utility model, wherein, described slip chi is not established between graduated one side and described chute ipsilateral and is provided with difference in height h.
Device clamp boring positioning rule described in the utility model, wherein, described difference in height h is 3 ~ 4mm.
Device clamp boring positioning rule described in the utility model, wherein, described main scale and described slip chi material are 3Cr13 stainless steel, heat treatment hardness HRC40 ~ 45.
Device clamp boring positioning rule described in the utility model, wherein, the thickness of described main scale is 3mm, and the thickness of described slip chi is 2 ~ 3mm.
The utility model beneficial effect:
The device clamp boring positioning rule that the utility model provides, use try square and ruler method relative to tradition, can carry out locating in hole to the device clamp of required processing boring fast and accurately, degree of accuracy be less than 0.5mm, being convenient for carrying, is the competent assistant of electric power overhaul work.
Device clamp boring positioning rule described in the utility model, the zero graduation of described miter square and described slip chi, on same straight line, can reduce measuring error.
Device clamp boring positioning rule described in the utility model, described slip chi is not established between graduated one side and described chute ipsilateral and is provided with difference in height h, facilitates wire clamp snap to measure, and increases accuracy.
Device clamp boring positioning rule described in the utility model, described difference in height is preferably 3 ~ 4mm, because difference in height is by grinding tool thickness and ruler thickness limits, the words that difference in height is little, one is that not easily zero graduation is aimed in snap because the corner of device clamp own is not very neat, and two is due to wearing and tearing in repeatedly use procedure, difference in height can become smooth not obvious, causes aliging; Difference in height is large, and ruler will be thinning, influenced for whole ruler stability, or increases grinding tool thickness, can increase cost like this, and difference in height is selected at 3 ~ 4mm, both ensure that zero graduation was aimed in the easy snap of device clamp, and can ensure again the stability of ruler.
Device clamp boring positioning rule described in the utility model, described main scale and described slip chi material are 3Cr13 stainless steel, and heat treatment hardness HRC40 ~ 45, add hardness and the fastness of ruler, have higher intensity, hardness and fastness to rubbing.
Device clamp boring positioning rule described in the utility model, the thickness of described main scale is 3mm, and the thickness of described slip chi is 2 ~ 3mm, the words that described main scale thickeies, increase cost, seem heavy, main scale is too thin, affects ruler resistance to overturning, the thickness of main scale is 3mm, the thickness of slip chi is 2mm ~ 3mm, has both saved cost, and can ensure again the stability of ruler.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model device clamp boring positioning rule;
Fig. 2 is the structural representation of the main scale of the utility model device clamp boring positioning rule;
Fig. 3 is the front view of the slip chi of the utility model device clamp boring positioning rule;
Fig. 4 is the left view of the slip chi of the utility model device clamp boring positioning rule.
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail.
Embodiment
Embodiment 1
As Fig. 1, shown in Fig. 2, Fig. 3 and Fig. 4, a kind of device clamp boring positioning rule, comprise main scale 1 and slip chi 2, main scale 1 is L shape, and the thickness of main scale 1 is 3mm, and main scale 1 comprises surveyor's staff 11 and miter square 12, surveyor's staff 11 and miter square 12 orthogonal, surveyor's staff 11 and miter square 12 are equipped with scale (0mm ~ 100mm), and surveyor's staff 11 can measure device clamp width fast, miter square 12 energy quick position pitch-row; Slip chi 2 is rectilinear form, and the thickness of slip chi 2 is 3mm, and slip chi 2 has two, slip chi 2 is provided with scale (0mm ~ 100mm), one end of slip chi 2 is provided with the chute 3 that can slide on main scale 2, and chute 3 is provided with bolt hole, and slip chi 2 is fixed by bolt 4 with main scale 1; The scale of main scale 1 and slip chi 2 is at same plane, the zero graduation of miter square 12 and slip chi 2 is on same straight line, measuring error can be reduced, main scale 1 and slip chi 2 material are 3Cr13 stainless steel, there are higher intensity, hardness and fastness to rubbing, heat treatment hardness HRC40 ~ 45, add hardness and the fastness of ruler; Slip chi 2 is not established between graduated one side and chute 3 ipsilateral and is provided with difference in height h, and difference in height h is 3mm, facilitates wire clamp snap to measure, and increases accuracy.
Embodiment 2
Be with the difference of embodiment 1: the thickness of slip chi 2 is 2mm, slip chi 2 is not established between graduated one side and chute 3 ipsilateral and is provided with difference in height h, and difference in height h is 4mm.
The use procedure of device clamp boring positioning rule described in the utility model: for holes, first determine the data Xmm of wire clamp pitch-row, then determines punching placed in the middle or distance device clamp upper end Ymm punches.In use, under processed wire clamp is placed on positioning rule, the upper end of wire clamp and surveyor's staff 11 horizontal alignment, the snap difference in height place, side of wire clamp, now wire clamp length H, width L are very clear, use simple plus-minus method to complete punching, can find out the center sampling point that device clamp needs punching fast and accurately, degree of accuracy is less than 0.5mm.
1. when punching between two parties, loose bolts 4, slide a slip chi 2, the scale on this slip chi 2 is made to fix on (H/2-X/2) mm place, scale on another slip chi 2 fixes on (H/2+X/2) mm place, tights a bolt 4, and now determining hole is apart from X; In the horizontal scale of two slip chis 2, find out L/2 place respectively again, use scriber can mark required center sampling point.
2. when distance device clamp upper end Ymm punches, loose bolts 4, slides a slip chi 2, makes scale on this slip chi 2 locate Ymm place, tights a bolt 4 to determine Y; Slide another slip chi 2 to (Y+X) mm place, determining hole is apart from X; Difference L/2 place in the horizontal scale of two slip chis 2, uses scriber can mark required center sampling point again.
The method of alignment sampling point and similar when beating holes when making a call to four holes.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (6)
1. a device clamp boring positioning rule, it is characterized in that: comprise main scale (1) and slip chi (2), described main scale (1) is L shape, described main scale (1) comprises surveyor's staff (11) and miter square (12), described surveyor's staff (11) and miter square (12) orthogonal, described slip chi (2) is rectilinear form, described slip chi (2) has two, described surveyor's staff (11), miter square (12) and slip chi (2) are equipped with scale, the scale of described main scale (1) and described slip chi (2) is at same plane, one end of described slip chi (2) is provided with can at the upper chute (3) slided of described main scale (2), described chute (3) is provided with bolt hole, described slip chi (2) is fixed by bolt (4) with described main scale (1).
2. device clamp boring positioning rule according to claim 1, is characterized in that: the zero graduation of described miter square (12) and described slip chi (2) is on same straight line.
3. device clamp boring positioning rule according to claim 1, is characterized in that: described slip chi (2) is not established between graduated one side and described chute (3) ipsilateral and is provided with difference in height h.
4. device clamp boring positioning rule according to claim 3, is characterized in that: described difference in height h is 3 ~ 4mm.
5. device clamp boring positioning rule according to claim 1, is characterized in that: described main scale (1) and described slip chi (2) material are 3Cr13 stainless steel, heat treatment hardness HRC40 ~ 45.
6. the device clamp boring positioning rule according to claim 1-5 any one, it is characterized in that: the thickness of described main scale (1) is 3mm, the thickness of described slip chi (2) is 2 ~ 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420680076.9U CN204255221U (en) | 2014-11-06 | 2014-11-06 | A kind of device clamp boring positioning rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420680076.9U CN204255221U (en) | 2014-11-06 | 2014-11-06 | A kind of device clamp boring positioning rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204255221U true CN204255221U (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420680076.9U Active CN204255221U (en) | 2014-11-06 | 2014-11-06 | A kind of device clamp boring positioning rule |
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| CN (1) | CN204255221U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882272A (en) * | 2015-06-16 | 2015-09-02 | 山东电力设备有限公司 | Lead-out head positioning device for lead |
| CN105241342A (en) * | 2015-11-12 | 2016-01-13 | 莱芜钢铁集团有限公司 | Connection hole position determination device of roller bed base |
| CN105680362A (en) * | 2016-03-03 | 2016-06-15 | 贝司特电气有限公司 | Permanent magnet vacuum circuit breaker |
| CN106767254A (en) * | 2016-12-27 | 2017-05-31 | 东莞市圣荣自动化科技有限公司 | A kind of power equipment binding clip hole position caliberating device |
| CN106802119A (en) * | 2016-12-27 | 2017-06-06 | 东莞市圣荣自动化科技有限公司 | A kind of adjustable fixed mount of mark power equipment instrument |
| CN107063042A (en) * | 2017-05-17 | 2017-08-18 | 广东鼎科技有限公司 | A kind of measurement apparatus and its application method for ceramic tile membrane equipment |
| CN108238295A (en) * | 2016-12-26 | 2018-07-03 | 上海烟草集团有限责任公司 | A kind of packaging curl scraping device and tobacco equipment |
| CN108507435A (en) * | 2017-08-04 | 2018-09-07 | 五冶集团上海有限公司 | A kind of steel column column cap drills quick check device and its array hole inspection method |
| CN108838444A (en) * | 2018-07-25 | 2018-11-20 | 成都飞机工业（集团）有限责任公司 | A kind of accurate bushing plate of general porous flexible |
| CN111207651A (en) * | 2020-01-07 | 2020-05-29 | 国网河北省电力有限公司 | Full-angle wire clamp perforation scale |
| CN112091179A (en) * | 2020-10-12 | 2020-12-18 | 山东燕山精密机械有限公司 | Automatic sand mould locating hole making devices |
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2014
- 2014-11-06 CN CN201420680076.9U patent/CN204255221U/en active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882272B (en) * | 2015-06-16 | 2017-01-11 | 山东电力设备有限公司 | Lead-out head positioning device for lead |
| CN104882272A (en) * | 2015-06-16 | 2015-09-02 | 山东电力设备有限公司 | Lead-out head positioning device for lead |
| CN105241342A (en) * | 2015-11-12 | 2016-01-13 | 莱芜钢铁集团有限公司 | Connection hole position determination device of roller bed base |
| CN105680362A (en) * | 2016-03-03 | 2016-06-15 | 贝司特电气有限公司 | Permanent magnet vacuum circuit breaker |
| CN108238295A (en) * | 2016-12-26 | 2018-07-03 | 上海烟草集团有限责任公司 | A kind of packaging curl scraping device and tobacco equipment |
| CN106802119B (en) * | 2016-12-27 | 2019-03-08 | 浙江科源电器有限公司 | A kind of adjustable fixed frame marking power equipment tool |
| CN106767254A (en) * | 2016-12-27 | 2017-05-31 | 东莞市圣荣自动化科技有限公司 | A kind of power equipment binding clip hole position caliberating device |
| CN106802119A (en) * | 2016-12-27 | 2017-06-06 | 东莞市圣荣自动化科技有限公司 | A kind of adjustable fixed mount of mark power equipment instrument |
| CN106767254B (en) * | 2016-12-27 | 2019-03-08 | 浙江科源电器有限公司 | A kind of power equipment binding clip hole location caliberating device |
| CN107063042A (en) * | 2017-05-17 | 2017-08-18 | 广东鼎科技有限公司 | A kind of measurement apparatus and its application method for ceramic tile membrane equipment |
| CN107063042B (en) * | 2017-05-17 | 2023-09-08 | 广东一鼎科技有限公司 | Measuring device for ceramic tile film making equipment and using method thereof |
| CN108507435A (en) * | 2017-08-04 | 2018-09-07 | 五冶集团上海有限公司 | A kind of steel column column cap drills quick check device and its array hole inspection method |
| CN108838444A (en) * | 2018-07-25 | 2018-11-20 | 成都飞机工业（集团）有限责任公司 | A kind of accurate bushing plate of general porous flexible |
| CN111207651A (en) * | 2020-01-07 | 2020-05-29 | 国网河北省电力有限公司 | Full-angle wire clamp perforation scale |
| CN112091179A (en) * | 2020-10-12 | 2020-12-18 | 山东燕山精密机械有限公司 | Automatic sand mould locating hole making devices |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |