CN102759313A - Hole centering and marking device - Google Patents
Hole centering and marking device Download PDFInfo
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- CN102759313A CN102759313A CN2011101080620A CN201110108062A CN102759313A CN 102759313 A CN102759313 A CN 102759313A CN 2011101080620 A CN2011101080620 A CN 2011101080620A CN 201110108062 A CN201110108062 A CN 201110108062A CN 102759313 A CN102759313 A CN 102759313A
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- borehole jack
- hole
- staving
- marking
- center
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Abstract
The invention relates to a hole centering and marking device which comprises a barrel, a centering component and a marking component. The barrel comprises a barrel bottom and a barrel top which are perpendicular to a barrel body, the centering component and the marking component are respectively connected with the barrel body and are coaxial with the barrel body, the centering component is connected with the barrel body through a cover arranged on the barrel top, and the marking component is arranged at the center of the centering component. By the hole centering and marking device, center points of holes in different size and depth can be centered conveniently, the different center points can be marked conveniently, and positions of the holes can be determined easily. The hole centering and marking device is a special tool for marking centers of holes and is an auxiliary tool for measuring size, and can be applied to objects which are connected or matched mutually and have requirements for assembling, centering, hole-to-hole aligning, hole-to-column aligning and the like widely.
Description
Technical field
The present invention relates to machining and mapping field of measurement, relate in particular to a kind of seek center, differing heights hole and mark supply to measure with or do the device of processing sign usefulness.
Background technology
When we will measure the position in actual object hole or apart from the time, usually run into and can't find the center, hole, and can't pinpoint embarrassment, such as excessive in the aperture; Too small, dark excessively, under the situation such as shallow excessively, general surveying instrument all can't be stable fills in measurement; As adopt large-scale three-dimensional coordinates measurement measurement device then of a high price, and can only find the position at center, can not form sign; Utilization factor is extremely low, and is little to the purposes of processing aspect, operates also more loaded down with trivial details.And make marks for the measurement in hole and center, hole is a very necessary procedure of processing that lacks on good terms; So be badly in need of occurring a kind of easy to use now; The aperture that is suitable for is wide, and can be suitable for very dark and very shallow hole, can fill up the new tool of this field blank.
Summary of the invention
The technical matters that the present invention will solve is: provide a kind of with low cost, easy to use, the aperture that is suitable for is wide, and can be suitable for very dark and very shallow hole, is exclusively used in to seek the center, hole and mark to supply to measure the device of using or processing usefulness.
In order to overcome the defective that exists in the background technology; The technical solution adopted for the present invention to solve the technical problems is: a kind of device of seeking the center, hole and marking; Comprise staving; Said staving comprises and the vertically disposed bucket of the staving end, bucket top, this device also comprise be connected with said staving respectively look for middle assembly, marker assemblies, saidly look for middle assembly, marker assemblies and the setting of said staving concentric; Assembly is connected with said staving through the bung that is positioned at the bucket top in said the looking for, and marker assemblies is arranged in the central authorities of looking for assembly.
According to another embodiment of the invention; The device of seeking the center, hole and marking comprises that further assembly comprises the some borehole jacks that are connected and place staving inside with the borehole jack hand-pushing handle of staving concentric setting, with said borehole jack hand-pushing handle one end in said the looking for; Said borehole jack hand-pushing handle is connected with staving through said bung; Parallel and the staving inwall of said borehole jack, said borehole jack bottom is the back taper working end.
According to another embodiment of the invention, seek the center, hole and the device of marking further comprises on the working end of said borehole jack bottom and is connected with electrodeless joint.
According to another embodiment of the invention; The device of seeking the center, hole and marking further comprise said borehole jack comprise outer borehole jack, internal layer borehole jack and place outer borehole jack with the internal layer borehole jack between middle borehole jack, be the staged arrangement between each layer borehole jack from the inner to the outer from low to high.
According to another embodiment of the invention, seek the center, hole and the device of marking further comprises between said outer borehole jack and the staving inwall and is provided with the borehole jack back-moving spring.
According to another embodiment of the invention, seek the center, hole and the device of marking comprises that further the external diameter of said outer borehole jack is the suitable maximum diameter of hole of this device.
According to another embodiment of the invention; The device of seeking the center, hole and marking comprises further that said marker assemblies comprises and places the centre mark bar of looking for assembly central; The axle center of said centre mark bar and staving axis coinciding; Said centre mark bar bottom is back taper, and said back taper bottom is the mark head.
According to another embodiment of the invention, seek the center, hole and the device of marking comprises that further the external diameter of said centre mark bar is the suitable minimum-value aperture of this device.
According to another embodiment of the invention, seek the center, hole and the device of marking comprises that further said centre mark bar inside is provided with the marking rod back-moving spring.
The invention solves the defective that exists in the background technology, its beneficial effect is: can find the central point in all size and depth hole easily through the present invention, and can do mark down easily at different centers, hole; Can confirm the position degree in hole easily; The present invention is the specific purpose tool of hole heart mark, the appurtenance of measurement size; Can be widely used in having matching requirements, need centering, hole that hole, hole are interconnected pillar etc. or the object that cooperates between.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is the structural representation of the preferred embodiments of the present invention;
Fig. 2 looks for size synoptic diagram between middle assembly, marker assemblies and the testee;
Fig. 3 is the nose shape of mark head;
Wherein: 1, staving, 2, the bucket end, 3, bucket top, 4, bung, 5, the borehole jack hand-pushing handle; 6, outer borehole jack, 7, the internal layer borehole jack, 8, middle borehole jack, 9, the borehole jack back-moving spring, 10, the centre mark bar; 11, mark head, 12, the marking rod back-moving spring, 13, testee, 14, device is suitable for the maximum diameter of hole; 15, device is suitable for the minimum-value aperture, and 16, the aperture of actual testee, 17, the thickness of borehole jack in the device, 18, electrodeless joint.
Embodiment
Combine accompanying drawing and preferred embodiment that the present invention is done further detailed explanation now.These accompanying drawings are the synoptic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
As shown in Figure 1; A kind of device of seeking the center, hole and marking comprises staving 1, said staving 1 comprise with at the bottom of 1 vertically disposed barrel of the staving 2, bucket top 3; This device also comprise be connected with said staving 1 respectively look for middle assembly, marker assemblies; Saidly look for middle assembly, marker assemblies and the 1 concentric setting of said staving, assembly is connected with said staving 1 through a bung 4 that is positioned at bucket top 3 in said the looking for, and marker assemblies is arranged in the central authorities of looking for assembly.
Can find the central point in all size and depth hole easily through the present invention, and can do mark down easily at different centers, hole, also can confirm the position degree in hole easily.
Wherein, Assembly comprises the some borehole jacks that are connected and place staving 1 inside with the borehole jack hand-pushing handle 5 of staving 1 concentric setting, with said borehole jack hand-pushing handle 5 one ends in looking for; Said borehole jack hand-pushing handle 5 is connected with staving 1 through said bung 4; Parallel and staving 1 inwall of said borehole jack, said borehole jack bottom is the back taper working end.
Be connected with electrodeless joint 18 on the working end of said borehole jack bottom, purpose is in order to adapt to the electrodeless variation of filled aperature, not have the dead point in aperture.
Borehole jack comprises outer borehole jack 6, internal layer borehole jack 7 and places the middle borehole jack 8 between outer borehole jack 6 and the internal layer borehole jack 7, is staged between each layer borehole jack from the inner to the outer from low to high and arranges.
Be provided with borehole jack back-moving spring 9 between outer borehole jack 6 and staving 1 inwall, be convenient to resetting of borehole jack.
Marker assemblies comprises and places the centre mark bar 10 of looking for assembly central authorities, the axle center of said centre mark bar 10 and staving 1 axis coinciding, and said centre mark bar 10 bottoms are back taper, are mark head 11 bottom the said back taper.Centre mark bar inside is provided with marking rod back-moving spring 12.As shown in Figure 3, be the different shape of mark head 11.
As shown in Figure 2, the external diameter of outer borehole jack 6 is expressed as Dmax for the maximum diameter of hole 14 that this device is suitable for, and the external diameter of centre mark bar 10 is expressed as Dmin for the minimum-value aperture 15 that this device is suitable for.Therefore, the aperture 16 of actual testee is expressed as the relation that Dhole need satisfy Dmax＞Dhole＞Dmin.Wherein, Dmax=Dmin+2Nt, N are the number of borehole jack that device comprises, and t is the thickness 17 of borehole jack in the device.
The present invention is the specific purpose tool of hole heart mark, the appurtenance of measurement size; Can be widely used in having matching requirements, need centering, hole to hole, hole on the interconnective object of pillar, and with low cost, easy to use, the aperture that is suitable for is wide, and can be suitable for very dark and very shallow hole, can fill up the new tool of this field blank.
Mode of operation of the present invention is: earlier staving 1 is put down gently above testee 13 during use, because staving bottom surface 2 is vertical with staving 1, so can guarantee that borehole jack is parallel with the center, hole with centre mark bar 10, mobile device is to the top, hole; Be similar to facing in the hole, press borehole jack hand-pushing handle 5, borehole jack hand-pushing handle 5 promotes borehole jack and moves down; Because the borehole jack head is a back taper, so accomplish centering, hold down gag then automatically; Press centre mark bar 10, lay centre mark, unclamp centre mark bar 10; The surface that is labeled is left in centre mark bar 10 resilience under the power of marking rod back-moving spring 12, unclamps borehole jack hand-pushing handle 10 then; Borehole jack is withdrawal staving 1 inside under the power of borehole jack back-moving spring 9 also, packs up device, accomplishes the whole process of mark.
With above-mentioned foundation desirable embodiment of the present invention is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the instructions, must confirm its technical scope according to the claim scope.
Claims (9)
1. device of seeking the center, hole and marking; Comprise a staving; Said staving comprises and the vertically disposed bucket of the staving end, bucket top, it is characterized in that: this device also comprise be connected with said staving respectively look for middle assembly, marker assemblies, saidly look for middle assembly, marker assemblies and the setting of said staving concentric; Assembly is connected with said staving through the bung that is positioned at the bucket top in said the looking for, and marker assemblies is arranged in the central authorities of looking for assembly.
2. a kind of device of seeking the center, hole and marking as claimed in claim 1; It is characterized in that: assembly comprises the some borehole jacks that are connected and place staving inside with the borehole jack hand-pushing handle of staving concentric setting, with said borehole jack hand-pushing handle one end in said the looking for; Said borehole jack hand-pushing handle is connected with staving through said bung; Parallel and the staving inwall of said borehole jack, said borehole jack bottom is the back taper working end.
3. a kind of device of seeking the center, hole and marking as claimed in claim 2 is characterized in that: be connected with electrodeless joint on the working end of said borehole jack bottom.
4. a kind of device of seeking the center, hole and marking as claimed in claim 2; It is characterized in that: said borehole jack comprise outer borehole jack, internal layer borehole jack and place outer borehole jack and the internal layer borehole jack between middle borehole jack, be staged between each layer borehole jack from the inner to the outer from low to high and arrange.
5. a kind of device of seeking the center, hole and marking as claimed in claim 4 is characterized in that: be provided with the borehole jack back-moving spring between said outer borehole jack and the staving inwall.
6. a kind of device of seeking the center, hole and marking as claimed in claim 4 is characterized in that: the maximum diameter of hole that the external diameter of said outer borehole jack is suitable for for this device.
7. a kind of device of seeking the center, hole and marking as claimed in claim 1; It is characterized in that: said marker assemblies comprises and places the centre mark bar of looking for assembly central authorities; The axle center of said centre mark bar and staving axis coinciding; Said centre mark bar bottom is back taper, and said back taper bottom is the mark head.
8. a kind of device of seeking the center, hole and marking as claimed in claim 7 is characterized in that: the minimum-value aperture that the external diameter of said centre mark bar is suitable for for this device.
9. a kind of device of seeking the center, hole and marking as claimed in claim 7 is characterized in that: said centre mark bar inside is provided with the marking rod back-moving spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110108062.0A CN102759313B (en) | 2011-04-28 | 2011-04-28 | Hole centering and marking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110108062.0A CN102759313B (en) | 2011-04-28 | 2011-04-28 | Hole centering and marking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102759313A true CN102759313A (en) | 2012-10-31 |
| CN102759313B CN102759313B (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110108062.0A Active CN102759313B (en) | 2011-04-28 | 2011-04-28 | Hole centering and marking device |
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| CN (1) | CN102759313B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56145303A (en) * | 1980-04-15 | 1981-11-12 | Shinshirasuna Denki Kk | Detecting head for detecting position of hole formed in plate-shaped body |
| CN1064350A (en) * | 1991-01-17 | 1992-09-09 | 恩哈特玻璃机械投资有限公司 | Bottle inspecting machine |
| CN2819169Y (en) * | 2005-07-04 | 2006-09-20 | 哈尔滨量具刃具集团有限责任公司 | Device for measuring inlay distance from inlay jump-ring slot to cylinder hole bottom of car |
| JP2009042755A (en) * | 2007-08-06 | 2009-02-26 | Samsung Corning Precision Glass Co Ltd | Optical filter for display apparatus |
| CN101576368A (en) * | 2009-06-18 | 2009-11-11 | 中信戴卡轮毂制造股份有限公司 | Measuring device |
| CN202074905U (en) * | 2011-04-28 | 2011-12-14 | 苏州路之遥科技股份有限公司 | Device for searching and marking hole centre |
-
2011
- 2011-04-28 CN CN201110108062.0A patent/CN102759313B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56145303A (en) * | 1980-04-15 | 1981-11-12 | Shinshirasuna Denki Kk | Detecting head for detecting position of hole formed in plate-shaped body |
| CN1064350A (en) * | 1991-01-17 | 1992-09-09 | 恩哈特玻璃机械投资有限公司 | Bottle inspecting machine |
| CN2819169Y (en) * | 2005-07-04 | 2006-09-20 | 哈尔滨量具刃具集团有限责任公司 | Device for measuring inlay distance from inlay jump-ring slot to cylinder hole bottom of car |
| JP2009042755A (en) * | 2007-08-06 | 2009-02-26 | Samsung Corning Precision Glass Co Ltd | Optical filter for display apparatus |
| CN101576368A (en) * | 2009-06-18 | 2009-11-11 | 中信戴卡轮毂制造股份有限公司 | Measuring device |
| CN202074905U (en) * | 2011-04-28 | 2011-12-14 | 苏州路之遥科技股份有限公司 | Device for searching and marking hole centre |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102759313B (en) | 2014-11-26 |
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