CN107052869A - Bore positioning hole tool - Google Patents
Bore positioning hole tool Download PDFInfo
- Publication number
- CN107052869A CN107052869A CN201611245555.8A CN201611245555A CN107052869A CN 107052869 A CN107052869 A CN 107052869A CN 201611245555 A CN201611245555 A CN 201611245555A CN 107052869 A CN107052869 A CN 107052869A
- Authority
- CN
- China
- Prior art keywords
- center sleeve
- positioning hole
- shaft member
- hole tool
- dead head
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
Abstract
Positioning hole tool is bored the invention discloses one kind, including：The left dead head of base, left top and left center sleeve and the left center sleeve of support, the left top right side for protruding from left center sleeve to the right, the right-hand member of left center sleeve is provided with the alignment pin for a through hole for being used to stretch into shaft member left end, in addition to the left side of shaft member is pressed on to the hold-down mechanism of the right side of left center sleeve.When positioning hole tool using the brill of new offer using this, shaft member is positioned by the right side and left top and alignment pin of left center sleeve, when shaft member is placed, center hole need to be placed on it is left it is top on, through hole is set on alignment pin, then shaft member is pushed away to the left by hold-down mechanism, on the right side for being pressed on left center sleeve, you can bore operation is carried out in shaft member.Relative to traditional fixture, without being positioned by the groove in shaft member, therefore not only convenient mounting and clamping, and accurate positioning.
Description
Technical field
It is more particularly to a kind of to bore positioning hole tool the present invention relates to frock field.
Background technology
Technological equipment abbreviation frock, refers to the assembly of used various instruments in the fabrication process, wherein, in axle class zero
Drilled on part, be relatively difficult, especially, it is necessary to ensure higher positional precision when positioning hole is bored.Positioning is bored at present
The frock in hole is that the groove in the middle of workpiece is positioned, because the groove in the middle of workpiece is narrower, locating piece is relatively thin, easily abrasion, from
And effective location dimension is difficult to ensure that, and due to the presence of locating piece so that the clamping of workpiece is relatively difficult.
Therefore, how a kind of frock that can ensure to bore positioning hole precision is provided, is that those skilled in the art are badly in need of solution
Technical problem.
The content of the invention
Positioning hole tool is bored it is an object of the invention to provide one kind, can effectively solve to bore positioning hole not on axial workpiece
Accurate the problem of.
In order to solve the above technical problems, the invention provides following technical scheme：
One kind bores positioning hole tool, including：The left top of base, left top and left center sleeve and the support left center sleeve
Sharp seat, the top right side for protruding from the left center sleeve to the right in the left side, the right-hand member of the left center sleeve, which is provided with, to be used to stretch into
The alignment pin of one through hole of shaft member left end, in addition to the left side of the shaft member is pressed on to the right side of the left center sleeve
Hold-down mechanism.
Preferably, the hold-down mechanism includes top with right top, the right center sleeve of the top coaxial setting in the left side and the right side
Seat and handle, the right dead head are fixed on the base, and the right side is top to be set on the right dead head, described
The right side is top to be moved under the promotion of the handle in the right center sleeve along the top axis direction in the right side.
Preferably, the periphery of the left center sleeve left end, which is provided with blind nut, the blind nut, is provided with spring, and the one of the spring
End is pushed against on the inner face of the blind nut, and the other end is pushed against the top left side in the left side.
Preferably, the top left end in the left side is provided with guide rod, and the guide rod runs through the middle part of the blind nut, the bullet
Spring is set on the guide rod.
Preferably, the right-hand member of the guide rod moves to right the limited block of distance provided with the limitation guide rod.
Preferably, the right-hand member of the left center sleeve is provided with flange, and the flange is fixed by a pin to the left dead head
On.
Preferably, screw thread is provided with the outside of the right center sleeve, the right center sleeve is fixed by the nut of left and right two
On the right dead head.
Compared with prior art, above-mentioned technical proposal has advantages below：
A kind of bore provided by the present invention positions hole tool, including：Base, left top and left center sleeve and the left top of support
The left dead head of point set, the left top right side for protruding from left center sleeve to the right, the right-hand member of left center sleeve, which is provided with, to be used to stretch into axle
The alignment pin of one through hole of part left end, in addition to the left side of shaft member is pressed on to the compacting machine of the right side of left center sleeve
Structure.
When positioning hole tool using brill provided by the present invention, pass through the right side of left center sleeve and left top and positioning
Pin shaft member is positioned, place shaft member when, center hole need to be placed on a left side it is top on, through hole is set in alignment pin
On, it can prevent shaft member from rotating by left top and alignment pin, then shaft member is pushed away to the left by hold-down mechanism, left top is pressed on
On the right side of point set, you can bore operation is carried out in shaft member.Relative to traditional fixture, without being determined by keyway
Position, therefore not only convenient mounting and clamping, and accurate positioning.
Brief description of the drawings
, below will be to embodiment or prior art in order to illustrate more clearly of technical scheme of the invention or of the prior art
The accompanying drawing used required in description is briefly described, it should be apparent that, drawings in the following description are some of the present invention
Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also be attached according to these
Figure obtains other accompanying drawings.
A kind of brill that Fig. 1 is provided by a kind of embodiment of the invention positions the structural representation of hole tool.
Reference is as follows：
1 is base, and 2 be left dead head, and 3 be limited block, and 4 be guide rod, and 5 be blind nut, and 6 be spring, and 7 be Top fastening screw, 8
Top for a left side, 9 be right top, and 10 be nut, and 11 be right dead head, and 12 be right center sleeve, and 13 be handle, and 14 be shaft member, and 15 are
Alignment pin, 16 be pin, and 17 be left center sleeve.
Embodiment
Just as described in the background section, it is necessary to be positioned by the groove in shaft member when being drilled in current shaft member, its
Not only precision is low for positioning method, and clamping workpiece inconvenience.
On the basis of the studies above, positioning hole tool is bored the embodiments of the invention provide one kind, passes through left center sleeve
Right side and left top and alignment pin shaft member is positioned, when placement shaft member, center hole need to be placed on a left side
On top, through hole is set on alignment pin, is then pushed away shaft member to the left by hold-down mechanism, is pressed on the right side of left center sleeve
On, you can bore operation is carried out in shaft member.
In order that the above objects, features and advantages of the present invention can become apparent it is understandable, below in conjunction with the accompanying drawings to this hair
Bright embodiment is described in detail.
Detail is elaborated in the following description to fully understand the present invention.But the present invention can with it is a variety of not
It is same as other manner described here to implement, those skilled in the art can do class in the case of without prejudice to intension of the present invention
Like popularization.Therefore the present invention is not limited by following public embodiment.
Fig. 1 is refer to, the structure that a kind of brill that Fig. 1 is provided by a kind of embodiment of the invention positions hole tool is shown
It is intended to.
A kind of embodiment of the present invention provides a kind of bore and positions hole tool, including：Base 1, a left side top 8 and a left side
The left dead head 2 of center sleeve 17 and the left center sleeve 17 of support a, left side top 8 protrudes to the right the right side of left center sleeve 17, left
The right-hand member of center sleeve 17 is provided with the alignment pin 15 for a through hole for being used to stretch into the left end of shaft member 14, in addition to by the left end of shaft member 14
Face is pressed on the hold-down mechanism of the right side of left center sleeve 17.
When the brill provided using the present embodiment positions hole tool, by the right side and a left side top 8 of left center sleeve 17 and
Alignment pin 15 is positioned to shaft member 14, when shaft member 14 are placed, need to be placed on center hole on a left side top 8, through hole set
It is located on alignment pin 15, can prevents shaft member 14 from rotating by a left side top 8 and alignment pin 15, then by hold-down mechanism by shaft member
14 push away to the left, on the right side for being pressed on left center sleeve 17, you can bore operation is carried out in shaft member 14.Relative to traditional folder
Tool, without being positioned by the groove in shaft member 14, therefore not only convenient mounting and clamping, and accurate positioning.
Further, hold-down mechanism includes right top 9 with left top 8 coaxial setting, right center sleeve 12 and right dead head
11 and handle 13, right dead head 11 is fixed on base 1, and right center sleeve 12 is arranged on right dead head 11, and the right side top 9 can be
Moved under the promotion of handle 13 in right center sleeve 12 along the axis direction on the right side top 9.After shaft member 14, which is positioned, to be completed, pass through
Handle 13 promotes on the right side top 9 to the left, you can compress shaft member 14, bore operation can be then carried out in shaft member 14.
Wherein left dead head 2 and right dead head 11 can be detachably connected on base 1 by bolt.
Further, the periphery of the left left end of center sleeve 17, which is provided with blind nut 5, blind nut 5, is provided with spring 6, one end of spring 6
On the inner face for being pushed against blind nut 5, the other end is pushed against the left side on a left side top 8.It is understood that a left side top 8 is in spring 6
Active force under can move left and right, therefore when positioning, when a left side top 8 protrudes from the left right side mistake of center sleeve 17
When many, a left side top 8 can be moved to the left to realize the effect of resigning, therefore the left side of shaft member 14 and left center sleeve can be avoided
The 17 right sides untight situation of laminating occurs, and then improves the accuracy that shaft member 14 is positioned.
For the ease of the movement on a left side top 8, the left end on a left side top 8 is provided with guide rod 4, and guide rod 4 runs through in blind nut 5
Portion, spring 6 is set on guide rod 4.By guide rod 4 left top 8 can be avoided to move inclined situation to occur, and then improve positioning
Stability.
In addition, the right-hand member of guide rod 4 moves to right the limited block 3 of distance provided with restricted guidance bar 4.Can have by limited block 3
Effect prevents a left side top 8 from removing the situation of left center sleeve 17 under the active force of spring 6.It can wherein be set in the end of guide rod 4
Stop nut is used as limited block 3, and the length that a left side top 8 protrudes from left center sleeve 17 can also be adjusted by stop nut.
Further, the right-hand member of left center sleeve 17 is provided with flange, and flange is fixed on left dead head 2 by pin 16.It is logical
The position that left center sleeve 17 is located on left dead head 2 can be determined by crossing pin 16, in order to install.In addition can be with by flange
Prevent under the thrust of hold-down mechanism, left center sleeve 17 removes the situation of left dead head 2.
Wherein, the right outside of center sleeve 12 is provided with screw thread, and right center sleeve 12 is fixed in the right side by the nut 10 of left and right two
On dead head 11.Left center sleeve 17 can be limited in by right dead head 11 by the nut 10 positioned at the right left and right sides of center sleeve 12
On.
In addition, in order to improve the stability that left center sleeve 17 and right center sleeve 12 are fixed, can be in left dead head 2 and You Ding
Top fastening screw 7 is set to be fixed on sharp seat 11.
A kind of positioning hole tool that bores provided by the present invention is described in detail above.It is used herein specifically individual
Example is set forth to the principle and embodiment of the present invention, and the explanation of above example is only intended to help to understand the present invention's
Core concept.It should be pointed out that for those skilled in the art, not departing from the premise of the principle of the invention
Under, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into the protection of the claims in the present invention
In the range of.
Claims (7)
1. one kind bores positioning hole tool, it is characterised in that including：Base, left top and left center sleeve and the support left top
The left dead head of point set, the top right side for protruding from the left center sleeve to the right in the left side, the right-hand member of the left center sleeve is set
There is the alignment pin for stretching into shaft member left end through hole, in addition to that the left side of the shaft member is pressed on into the left side is top
The hold-down mechanism of the right side of set.
2. according to claim 1 bore positioning hole tool, it is characterised in that the hold-down mechanism includes and the left side is top
Right top, the right center sleeve and right dead head and handle of coaxial setting, the right dead head is fixed on the base, described
It is right it is top is set on the right dead head, the right side it is top can under the promotion of the handle in the right center sleeve edge
The top axis direction movement in the right side.
3. according to claim 2 bore positioning hole tool, it is characterised in that the periphery of the left center sleeve left end is provided with spiral shell
Spring is provided with lid, the blind nut, one end of the spring is pushed against on the inner face of the blind nut, the other end is pushed against described
Left top left side.
4. according to claim 3 bore positioning hole tool, it is characterised in that the top left end in the left side is provided with guide rod,
The guide rod runs through the middle part of the blind nut, and the spring is set on the guide rod.
5. according to claim 4 bore positioning hole tool, it is characterised in that the right-hand member of the guide rod is described provided with limitation
Guide rod moves to right the limited block of distance.
6. the brill positioning hole tool according to any one of claim 1 to 5, it is characterised in that the right-hand member of the left center sleeve
Provided with flange, the flange is fixed by a pin on the left dead head.
7. according to claim 5 bore positioning hole tool, it is characterised in that is provided with screw thread, institute on the outside of the right center sleeve
Right center sleeve is stated to be fixed on the right dead head by the nut of left and right two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611245555.8A CN107052869A (en) | 2016-12-29 | 2016-12-29 | Bore positioning hole tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611245555.8A CN107052869A (en) | 2016-12-29 | 2016-12-29 | Bore positioning hole tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107052869A true CN107052869A (en) | 2017-08-18 |
Family
ID=59623943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611245555.8A Pending CN107052869A (en) | 2016-12-29 | 2016-12-29 | Bore positioning hole tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107052869A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193166A (en) * | 2021-12-17 | 2022-03-18 | 国营第六一六厂 | Clamp for finishing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670526A (en) * | 2008-09-12 | 2010-03-17 | 天润曲轴股份有限公司 | Jig for drilling flange hole of crankshaft |
| CN101758399A (en) * | 2008-10-31 | 2010-06-30 | 江苏罡阳股份有限公司 | Drilling fixture for crank positioning pin hole |
| CN202037469U (en) * | 2010-12-28 | 2011-11-16 | 中国航空工业标准件制造有限责任公司 | Multifunctional combined shaft clamp |
| CN203224224U (en) * | 2013-04-23 | 2013-10-02 | 益阳橡胶塑料机械集团有限公司 | Apex mobile apparatus of rotor block detection tool |
| CN203470922U (en) * | 2013-09-02 | 2014-03-12 | 四川银钢一通凸轮轴有限公司 | Apex device |
| CN204295328U (en) * | 2014-12-10 | 2015-04-29 | 重庆市银钢一通科技有限公司 | Boring grab |
| CN104668608A (en) * | 2015-02-02 | 2015-06-03 | 嘉善屹立机械有限公司 | Drilling machine with clamping component |
| CN206343945U (en) * | 2016-12-29 | 2017-07-21 | 重庆市银钢一通科技有限公司 | Bore positioning hole tool |
-
2016
- 2016-12-29 CN CN201611245555.8A patent/CN107052869A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670526A (en) * | 2008-09-12 | 2010-03-17 | 天润曲轴股份有限公司 | Jig for drilling flange hole of crankshaft |
| CN101758399A (en) * | 2008-10-31 | 2010-06-30 | 江苏罡阳股份有限公司 | Drilling fixture for crank positioning pin hole |
| CN202037469U (en) * | 2010-12-28 | 2011-11-16 | 中国航空工业标准件制造有限责任公司 | Multifunctional combined shaft clamp |
| CN203224224U (en) * | 2013-04-23 | 2013-10-02 | 益阳橡胶塑料机械集团有限公司 | Apex mobile apparatus of rotor block detection tool |
| CN203470922U (en) * | 2013-09-02 | 2014-03-12 | 四川银钢一通凸轮轴有限公司 | Apex device |
| CN204295328U (en) * | 2014-12-10 | 2015-04-29 | 重庆市银钢一通科技有限公司 | Boring grab |
| CN104668608A (en) * | 2015-02-02 | 2015-06-03 | 嘉善屹立机械有限公司 | Drilling machine with clamping component |
| CN206343945U (en) * | 2016-12-29 | 2017-07-21 | 重庆市银钢一通科技有限公司 | Bore positioning hole tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193166A (en) * | 2021-12-17 | 2022-03-18 | 国营第六一六厂 | Clamp for finishing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |