CN204700356U - A kind of centre-drilling hole positioner - Google Patents
A kind of centre-drilling hole positioner Download PDFInfo
- Publication number
- CN204700356U CN204700356U CN201520370365.3U CN201520370365U CN204700356U CN 204700356 U CN204700356 U CN 204700356U CN 201520370365 U CN201520370365 U CN 201520370365U CN 204700356 U CN204700356 U CN 204700356U
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- Prior art keywords
- housing
- gear ring
- arranges
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- plate
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- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a kind of centre-drilling hole positioner, comprise housing and boring cover, above housing, manual setter is set, enclosure interior arranges the supporting clapboard of three pieces of horizontal parallel, boring cover vertically runs through the middle part of housing and three pieces of supporting clapboards respectively, boring between every two pieces of supporting clapboards puts and arranges adjustment gear ring respectively, every block rack-plate is arranged respectively the catch bar running through both sides housing sidewall, the left and right sides of the adjustment gear ring of lower floor arranges the rack-plate be meshed with it respectively, and every block rack-plate of lower floor is arranged respectively the catch bar running through fixed head, the outer end of every bar catch bar arranges vertical slurcam respectively, the bottom of every block slurcam is respectively arranged with the positioning head vertical with slurcam, four positioning heads are cross arrangement.The utility model can adjust at any time according to the surface diameter of round piece, and without the need to additionally preparing other instruments, regulative mode is simple and convenient, and makes the position of centre-drilling hole more accurate, reduces the error of centre-drilling hole.
Description
Technical field
The utility model relates to Machining Technology field, specifically a kind of mechanical device being convenient to spheroid class part drill centers.
Background technology
When machining, often needing is circular surface of the work center boring on surface, traditional method is the mode alignment adopting manual measurement, and then hole, the speed that manual measurement is not only measured is slower, and the error existed is also comparatively large, be difficult to the quality fully ensureing boring.
Summary of the invention
For solving the problem, the purpose of this utility model is to provide a kind of centre-drilling hole positioner.
The utility model for achieving the above object, be achieved through the following technical solutions: a kind of centre-drilling hole positioner, comprise housing and boring cover, above housing, manual setter is set, enclosure interior arranges the supporting clapboard of three pieces of horizontal parallel, boring cover vertically runs through the middle part of housing and three pieces of supporting clapboards respectively, boring between every two pieces of supporting clapboards puts and arranges adjustment gear ring respectively, boring between the supporting clapboard of the top and housing upper side wall puts and arranges driven gear ring, regulate the top of gear ring and driven gear ring and transfer and gear ring gasket ring is set respectively, the periphery, two ends up and down of boring cover arranges annular protrusion respectively, the annular protrusion of upper end is arranged and threadedly tightens block, the both sides, front and back of the adjustment gear ring on upper strata arrange the rack-plate be meshed with it respectively, every block rack-plate is arranged respectively the catch bar running through both sides housing sidewall, the left and right sides of the adjustment gear ring of lower floor arranges the rack-plate be meshed with it respectively, and every block rack-plate of lower floor is arranged respectively the catch bar running through fixed head, the outer end of every bar catch bar arranges vertical slurcam respectively, the bottom of every block slurcam is respectively arranged with the positioning head vertical with slurcam, four positioning heads are cross arrangement.
For realizing the purpose of this utility model further, can also by the following technical solutions: described manual setter comprises handle and driving gear, handle vertically runs through the top of housing, be connected with driving gear at enclosure interior handle, and driving gear is meshed with driven gear ring, two pieces of backing plates are set bottom driving gear and between supporting clapboard, one circle ball is set between two pieces of backing plates, the handle at driving gear top runs through and has two block pressur plates, and a circle ball is set equally between two block pressur plates, the pressing plate on upper strata is vertically arranged the guide rod that many are inserted housing, on every bar guide rod, cover has stage clip respectively, on every bar guide rod bottom stage clip, also cover has stage clip pad respectively.
Owing to adopting above technical scheme, the utility model is when adjusting, swing handle, under the rotation of handle, boring cover is driven to rotate, boring cover drives rack-plate to promote the slurcam motion of each side again, the positioning head of four arrangements in cross is made outwards to extend simultaneously or inwardly shrink, owing to extending or shrinking simultaneously, and the distance of each rack-plate movement is identical, therefore the center making boring overlap is in the positioning head center of four arrangements in cross all the time, realizes the object of the surface of the work alignment in circle.
The utility model has the advantage of: the utility model can adjust at any time according to the surface diameter of round piece, without the need to additionally preparing other instruments, regulative mode is simple and convenient, and makes the position of centre-drilling hole more accurate, reduces the error of centre-drilling hole.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model; Fig. 2 is the I partial enlargement structural representation of Fig. 1; Fig. 3 is the structural representation of the utility model rack-plate.
Wherein: 1 housing 2 cover 3 supporting clapboard 4 of holing regulates gear ring 5 driven gear ring 6 gear ring gasket ring 7 annular protrusion 8 to tighten block 9 rack-plate 10 catch bar 11 fixed head 12 slurcam 13 positioning head 14 handle 15 driving gear 16 backing plate 17 ball 18 pressing plate 19 guide rod 20 stage clip 21 stage clip pad.
Detailed description of the invention
A kind of centre-drilling hole positioner, as Figure 1-3, comprise housing 1 and boring cover 2, above housing 1, manual setter is set, housing 1 inside arranges the supporting clapboard 3 of three pieces of horizontal parallel, boring cover 2 vertically runs through the middle part of housing 1 and three pieces of supporting clapboards 3 respectively, boring cover 2 between every two pieces of supporting clapboards 3 is arranged respectively and regulates gear ring 4, boring between the supporting clapboard 3 of the top and housing 1 upper side wall is overlapped on 2 and is arranged driven gear ring 5, regulate the top of gear ring 4 and driven gear ring 5 and transfer and gear ring gasket ring 6 is set respectively, the periphery, two ends up and down of boring cover 2 arranges annular protrusion 7 respectively, the annular protrusion 7 of upper end is arranged and threadedly tightens block 8, the both sides, front and back of the adjustment gear ring 4 on upper strata arrange the rack-plate 9 be meshed with it respectively, every block rack-plate 9 is arranged respectively the catch bar 10 running through two side body 1 sidewalls, the left and right sides of the adjustment gear ring 4 of lower floor arranges the rack-plate 9 be meshed with it respectively, and every block rack-plate 9 of lower floor is arranged respectively the catch bar 10 running through fixed head 11, the outer end of every bar catch bar 10 arranges vertical slurcam 12 respectively, the bottom of every block slurcam 12 is respectively arranged with the positioning head 13 vertical with slurcam 12, four positioning head 13 arrangements in cross.
Described manual setter comprises handle 14 and driving gear 15, handle 14 vertically runs through the top of housing 1, be connected with driving gear 15 in housing 1 inside handle 14, and driving gear 15 is meshed with driven gear ring 5, two pieces of backing plates 16 are set bottom driving gear 15 and between supporting clapboard 3, one circle ball 17 is set between two pieces of backing plates 16, the handle 14 at driving gear 15 top runs through and has two block pressur plates 18, and a circle ball 17 is set equally between two block pressur plates 18, the pressing plate 18 on upper strata is vertically arranged the guide rod 19 that many are inserted housing 1, on every bar guide rod 19, cover has stage clip 20 respectively, on every bar guide rod 19 bottom stage clip 20, also cover has stage clip pad 21 respectively.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature, therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrating, is not only, is allly all included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (2)
1. a centre-drilling hole positioner, it is characterized in that: comprise housing (1) and boring cover (2), housing (1) top arranges manual setter, housing (1) inside arranges the supporting clapboard (3) of three pieces of horizontal parallel, boring cover (2) vertically runs through the middle part of housing (1) and three pieces of supporting clapboards (3) respectively, boring cover (2) between every two pieces of supporting clapboards (3) is arranged respectively and regulates gear ring (4), boring cover (2) between the supporting clapboard (3) of the top and housing (1) upper side wall arranges driven gear ring (5), regulate the top of gear ring (4) and driven gear ring (5) and transfer and gear ring gasket ring (6) is set respectively, the periphery, two ends up and down of boring cover (2) arranges annular protrusion (7) respectively, the annular protrusion (7) of upper end is arranged and threadedly tightens block (8), the both sides, front and back of the adjustment gear ring (4) on upper strata arrange the rack-plate (9) be meshed with it respectively, every block rack-plate (9) is arranged respectively the catch bar (10) running through two side bodies (1) sidewall, the left and right sides of the adjustment gear ring (4) of lower floor arranges the rack-plate (9) be meshed with it respectively, and every block rack-plate (9) of lower floor is arranged respectively the catch bar (10) running through fixed head (11), the outer end of every bar catch bar (10) arranges vertical slurcam (12) respectively, the bottom of every block slurcam (12) is respectively arranged with the positioning head (13) vertical with slurcam (12), four positioning heads (13) are arranged in cross.
2. a kind of centre-drilling hole positioner according to claim 1, it is characterized in that: described manual setter comprises handle (14) and driving gear (15), handle (14) vertically runs through the top of housing (1), be connected with driving gear (15) in housing (1) inside handle (14), and driving gear (15) is meshed with driven gear ring (5), between driving gear (15) bottom and supporting clapboard (3), two pieces of backing plates (16) are set, one circle ball (17) is set between two pieces of backing plates (16), the handle (14) at driving gear (15) top runs through and has two block pressur plates (18), and a circle ball (17) is set equally between two block pressur plates (18), the pressing plate (18) on upper strata is vertically arranged the guide rod (19) that many are inserted housing (1), on every bar guide rod (19), cover has stage clip (20) respectively, on every bar guide rod (19) of stage clip (20) bottom, also cover has stage clip pad (21) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520370365.3U CN204700356U (en) | 2015-06-02 | 2015-06-02 | A kind of centre-drilling hole positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520370365.3U CN204700356U (en) | 2015-06-02 | 2015-06-02 | A kind of centre-drilling hole positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204700356U true CN204700356U (en) | 2015-10-14 |
Family
ID=54279993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520370365.3U Expired - Fee Related CN204700356U (en) | 2015-06-02 | 2015-06-02 | A kind of centre-drilling hole positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204700356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735570A (en) * | 2016-12-30 | 2017-05-31 | 广西玉柴机器股份有限公司 | A kind of method for fine finishing and its servicing unit of cylinder block oil pump idle pulley axis hole |
-
2015
- 2015-06-02 CN CN201520370365.3U patent/CN204700356U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735570A (en) * | 2016-12-30 | 2017-05-31 | 广西玉柴机器股份有限公司 | A kind of method for fine finishing and its servicing unit of cylinder block oil pump idle pulley axis hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20160602 |