CN104117944A - Nut distance adjusting shaft hole device - Google Patents
Nut distance adjusting shaft hole device Download PDFInfo
- Publication number
- CN104117944A CN104117944A CN201410333000.3A CN201410333000A CN104117944A CN 104117944 A CN104117944 A CN 104117944A CN 201410333000 A CN201410333000 A CN 201410333000A CN 104117944 A CN104117944 A CN 104117944A
- Authority
- CN
- China
- Prior art keywords
- base
- hole
- circle
- nut
- adjustable nut
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a nut distance adjusting shaft hole device which comprises a cover cap, a locating pin, an adjustable nut, a base, an inner counter bored hole, a long hole and a limiting groove. The nut distance adjusting shaft hole device is characterized in that an outer circle of the cover cap is a smooth circle, an inner hole is a through hole which is the inner counter bored hole, the base is provided with a through hole, a center hole and step circles with the large outer diameter, the middle diameter and the small diameter, the middle step circle is an outer screw circle, the outer diameter portion of the small step circle at the top of the base is provided with the limiting groove used for installation of the locating pin, the two sides of the adjustable nut are provided with holes so that an adjusting handle can be installed, an inner hole of the adjustable nut is a screw hole, the screw hole is matched with the outer diameter of the middle step circle of the base in the manufacturing process, the adjustable nut is screwed on external threads of the middle step circle of the base, the cover cap and the bottom face of the base are clamped in a jig clamp, and the locating pin is installed in the long hole and the limiting groove of the base. The nut distance adjusting shaft hole device is simple in operation, convenient and quick to use and high in production efficiency.
Description
Technical field
the present invention relates to a kind of roll adjustment axis hole device, especially a kind of nut roll adjustment axis hole device.
Background technology
at present, both at home and abroad there are two kinds of devices for the distance being positioned with between two parts that axiality requires, a kind of is that pipe of positioning shaft sleeve at part is as positioner, but this kind of positioner after part fixes owing to having frictional force between part and positioner, be difficult to remove location pipe, and while dismounting, can cause part to move, affect positioning precision; Another kind is at part side placement positioning piece, and to reach the object of locating both distances, but this kind of locating piece needs part to have very large space to carry out placement positioning piece around, makes the applicability of this kind of positioner very low, can not be widely used.
Summary of the invention
the object of the present invention is to provide one fast locating element distance, positioning precision is high and simple to operate, operating efficiency is high, and simple load and unload a kind of nut roll adjustment axis hole device.
technical solution of the present invention is such, a kind of nut roll adjustment axis hole device, comprise block, alignment pin, adjustable nut, base, interior counterbore, slotted hole, stopper slot, it is characterized in that block (1) cylindrical is light circle, endoporus is through hole, through hole is interior counterbore (5), base (4) has through hole, centre bore, external diameter is large, medium and small step circle, intermediate step circle is screw cylindrical, on base (4) top, small stair circle external diameter limited location groove (7) is for installing alignment pin (2), the porose installation regulating handle in adjustable nut (3) both sides, adjustable nut (3) endoporus is screw, screw coordinates and manufactures with the intermediate step circle external diameter of base (4), adjustable nut (3) screws in the external screw thread of base (4) intermediate step circle, block (1) is clipped in work die clamper with the bottom surface of base (4), alignment pin (2) is arranged on the stopper slot (7) of slotted hole (6) and base (4).
?small stair circle on the top of base (4) is guiding circle.
Adjustable nut (3) is extremely blocked a shot between (1) at base (4).
The present invention's advantage is compared with prior art: the mode that adjustable nut is provided with hole or welds round steel on adjustable nut is as handle, to facilitate adjustable nut to tighten and to back-out.Be used for mounting parts and depanning, can regulate quickly and easily orientation distance, and connect and dismantle fast and conveniently, simple to operate, operating efficiency is high, easy accessibility.
Brief description of the drawings
fig. 1 is the positioning component structural representation of a kind of nut roll adjustment of the present invention axis hole device.
fig. 2 is the top-fastening rod cutaway view of the positioning component of a kind of nut roll adjustment of the present invention axis hole device.
fig. 3 is the supporting bar structure schematic diagram of the positioning component of a kind of nut roll adjustment of the present invention axis hole device.
reference numeral: block (1), alignment pin (2), adjustable nut (3), base (4), interior counterbore (5), slotted hole (6), stopper slot (7).
Detailed description of the invention
below in conjunction with accompanying drawing, the invention will be further described.
embodiment 1, while installing and using, the present invention is placed between two parts, the adjustable positioning component of described axis hole coaxial positioning distance is placed between part, again locating shaft is passed to part and described nut roll adjustment axis hole device, base (4) is close to one of them part, twisting adjustable nut (3), make block (1) mobile, regulate described nut roll adjustment axis hole device distance, adjust to after the distance of requirement, another part is close to block (1), after part is installed firmly, twisting adjustable nut (3), described nut roll adjustment axis hole device is adjusted short, then take off locating shaft, take out again described nut roll adjustment axis hole device, so far complete whole installation process.
Embodiment 2, the present invention includes block (1), alignment pin (2), adjustable nut (3), base (4), interior counterbore (5), slotted hole (6).Center is through hole, through hole has interior counterbore (5), interior counterbore (5) side has slotted hole (6), base (4) intermediate throughholes, external diameter has three grades of step circles of upper, middle and lower from bottom to top, base (4) intermediate step circle is that major diameter of thread is for installing adjustable nut (3), adjustable nut (3) internal thread is inserted in this outside nut, base (4) is for installing adjustable nut (3), adjustable nut (3) internal thread is inserted in this outside nut, base (4) small stair circle is inserted in middle hole and the interior counterbore (5) of block (1), between it, be inserted in alignment pin (2), in slotted hole (6), base (4) and stopper slot (7) are inner.Have borehole jack at adjustable nut (3) side and enter handle, for pulling rotation adjustable nut (3), regulate the distance up and down of block (1) and base (4).Base (4) has stopper slot (7) in slotted hole (6) position of corresponding block (1), and alignment pin (2) is encased in slotted hole (6) for location.Adjustable nut (3) is arranged on block (1) between base (4), and the external diameter of adjustable nut (3) is manufactured by workpiece part dimension.The large, medium and small step circle external diameter of base (4) coordinates and manufactures with the interior counterbore (5) of block (1).
Claims (3)
1. a nut roll adjustment axis hole device, comprise block, alignment pin, adjustable nut, base, interior counterbore, slotted hole, stopper slot, it is characterized in that block (1) cylindrical is light circle, endoporus is through hole, through hole is interior counterbore (5), base (4) has through hole, centre bore, external diameter is large, medium and small step circle, intermediate step circle is screw cylindrical, on base (4) top, small stair circle external diameter limited location groove (7) is for installing alignment pin (2), the porose installation regulating handle in adjustable nut (3) both sides, adjustable nut (3) endoporus is screw, screw coordinates and manufactures with the intermediate step circle external diameter of base (4), adjustable nut (3) screws in the external screw thread of base (4) intermediate step circle, block (1) is clipped in work die clamper with the bottom surface of base (4), alignment pin (2) is arranged on the stopper slot (7) of slotted hole (6) and base (4).
2.
?according to a kind of nut roll adjustment axis hole device claimed in claim 1, it is characterized in that the small stair circle on base (4) top is guiding circle.
3. according to a kind of nut roll adjustment axis hole device claimed in claim 1, it is characterized in that adjustable nut (3) at base (4) between block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410333000.3A CN104117944A (en) | 2014-07-14 | 2014-07-14 | Nut distance adjusting shaft hole device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410333000.3A CN104117944A (en) | 2014-07-14 | 2014-07-14 | Nut distance adjusting shaft hole device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104117944A true CN104117944A (en) | 2014-10-29 |
Family
ID=51763704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410333000.3A Pending CN104117944A (en) | 2014-07-14 | 2014-07-14 | Nut distance adjusting shaft hole device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104117944A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5285704A (en) * | 1991-06-11 | 1994-02-15 | Pedro Santana Gonzalez | Caster angle regulating tool |
| CN2486270Y (en) * | 2001-07-24 | 2002-04-17 | 区达光 | Synchronous expansion and retraction clamp |
| CN2930979Y (en) * | 2006-07-18 | 2007-08-08 | 李晓武 | Centralizing device |
| CN201205689Y (en) * | 2007-12-29 | 2009-03-11 | 成都飞机工业（集团）有限责任公司 | Movable fixture clamping positioning device |
| CN203171483U (en) * | 2013-03-29 | 2013-09-04 | 飞马逊自动化技术（天津）有限公司 | Collecting pipe assembly mold positioning structure for heat exchanger assembly machine |
| CN203510016U (en) * | 2013-10-29 | 2014-04-02 | 广西玉柴重工有限公司 | Positioning subassembly with adjustable coaxial positioning distances of axial holes |
-
2014
- 2014-07-14 CN CN201410333000.3A patent/CN104117944A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5285704A (en) * | 1991-06-11 | 1994-02-15 | Pedro Santana Gonzalez | Caster angle regulating tool |
| CN2486270Y (en) * | 2001-07-24 | 2002-04-17 | 区达光 | Synchronous expansion and retraction clamp |
| CN2930979Y (en) * | 2006-07-18 | 2007-08-08 | 李晓武 | Centralizing device |
| CN201205689Y (en) * | 2007-12-29 | 2009-03-11 | 成都飞机工业（集团）有限责任公司 | Movable fixture clamping positioning device |
| CN203171483U (en) * | 2013-03-29 | 2013-09-04 | 飞马逊自动化技术（天津）有限公司 | Collecting pipe assembly mold positioning structure for heat exchanger assembly machine |
| CN203510016U (en) * | 2013-10-29 | 2014-04-02 | 广西玉柴重工有限公司 | Positioning subassembly with adjustable coaxial positioning distances of axial holes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141029 |