CN104400499B - A kind of drill jig of bar radial hole processing - Google Patents
A kind of drill jig of bar radial hole processing Download PDFInfo
- Publication number
- CN104400499B CN104400499B CN201410689959.0A CN201410689959A CN104400499B CN 104400499 B CN104400499 B CN 104400499B CN 201410689959 A CN201410689959 A CN 201410689959A CN 104400499 B CN104400499 B CN 104400499B
- Authority
- CN
- China
- Prior art keywords
- fixture block
- slide
- feed screw
- bar
- screw 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.)
- Expired - Fee Related
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Classifications
-
- 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
- B23B47/28—Drill jigs for workpieces
- B23B47/281—Jigs for drilling cylindrical parts
Abstract
The drill jig of a kind of bar radial hole processing, relates to machining fixture technical field, during for solving bar is carried out radial bore operation, and the problem that bar grips inconvenience.The drill jig of a kind of bar radial hole processing that the present invention provides, according to needing the axial location of boring, by driving the rotation of the second leading screw, it is achieved the second feed screw nut drives clamping the moving left and right of assembly on bar；Realize upper and lower fixture block by rotating the first feed screw nut and the 3rd feed screw nut bar is gripped；The determination of fairlead height is realized by the relative movement of the first slide block and the first slide rail.The present invention can realize gripping bar, when needs bore multiple hole vertically easily, it is only necessary to drives the second feed screw nut to move, and simple in construction is easy to operate.
Description
Technical field
The present invention relates to machining fixture technical field, specifically a kind of for bar being carried out radially
Drill jig during hole machined.
Background technology
Drilling machine has important effect in machining, is usually used in part is carried out bore operation.To rod
When material carries out bore operation, due to the particularity of ingot shapes, it is right firmly to grip bar
Highly important in being ensured of of machining accuracy.Therefore, the drilling machine folder of a kind of bar radial hole processing it is badly in need of
Tool, grips bar for realization.
Summary of the invention
It is an object of the invention to provide the drill jig of a kind of bar radial hole processing, for solving rod
When material carries out radial bore operation, the problem that bar grips inconvenience.
The present invention solves its technical problem and is adopted the technical scheme that: the brill of a kind of bar radial hole processing
Bed fixture, is characterized in that, including translation assembly, clamping assembly and locating assembly,
Described translation assembly includes the second slide rail, the second slide block, base, the second leading screw and the second leading screw spiral shell
Mother, is equipped with two the second slide rails be arrangeding in parallel at the top of described base, slides each described second
Be slidably fitted with two the second slide blocks on rail respectively, and wherein the second slide block on the second slide rail described in
The second slide block on another second slide rail is arranged in pairs, fixing peace on a pair second slide blocks being arranged in pairs
Equipped with one second feed screw nut；Base between second slide rail described in two is rotatablely equipped with one and second
The second leading screw that feed screw nut coordinates, and it is provided with a driving handle in one end of described second leading screw；
Described clamping assembly includes column, lower fixture block crossbeam, lower fixture block, upper fixture block crossbeam and upper fixture block,
Described column is two couple being arranged in pairs, and described column is the most vertically placed by two, vertical described in one pair of which
Post is fixed on the top of described second feed screw nut, and column described in another pair is separately fixed at and is arranged in pairs
Another on the second slide block；A liftable lower fixture block it is being provided with between column bottom described in paired two
Crossbeam, fixedly mounts fixture block on each described lower fixture block crossbeam respectively；Vertical described in paired two
Fix fixture block crossbeam between post top, each described on be provided with on fixture block crossbeam one liftable on
Fixture block, described in two, upper fixture block is arranged in pairs with twice fixture blocks on corresponding column respectively, and be arranged in pairs is upper
The space of clamping bar is surrounded between fixture block and lower fixture block；
Described locating assembly includes that the first slide block, the first slide rail and fairlead, described first slide rail are vertically put
Putting and be fixed on the base between two columns, can slide up and down on described first slide rail is provided with
First slide block, is installed with a fairlead on described first slide block, and at described first slide block and
It is provided with tie down screw between one slide rail.
Further, the two ends at each described lower fixture block crossbeam fixedly mount respectively one vertically place the
One leading screw, rotates respectively at the top of four described columns and installs first leading screw coordinated with the first leading screw
Nut.
Further, the two ends of each described lower fixture block crossbeam are slidably connected with corresponding column respectively.
Further, on described in two, installation one the 3rd feed screw nut on fixture block crossbeam, is rotated, described in two
3rd feed screw nut is respectively cooperating with being provided with the 3rd leading screw of vertical placement, each described 3rd leading screw
Bottom is fixing with corresponding upper fixture block to be connected.
Further, described upper fixture block is inverted Y shape metalwork, and lower fixture block is Y shape metalwork.
The invention has the beneficial effects as follows: the drill jig of a kind of bar radial hole processing that the present invention provides,
According to need on bar boring axial location, by driving the rotation of the second leading screw, it is achieved the second leading screw
Nut drives moving left and right of clamping assembly；Realize by rotating the first feed screw nut and the 3rd feed screw nut
Bar is gripped by upper and lower fixture block；Realize leading by the relative movement of the first slide block and the first slide rail
Determination to set height.The present invention can realize gripping bar, when needs bore vertically easily
During multiple hole, it is only necessary to drive the second feed screw nut to move, simple in construction, easy to operate.
Accompanying drawing explanation
Fig. 1 is the graphics of the present invention；
Fig. 2 is the graphics of locating assembly；
Fig. 3 is the graphics of clamping assembly；
Fig. 4 is the graphics of translation assembly；
In figure: 1 first slide block, 2 columns, 3 bases, 4 fairlead installing plates, 5 fairleads, 6 first
Slide rail, 7 tie down screws, 8 first bolt assemblies, 9 first feed screw nuts, 10 fixed blocks, 11 first
Thick stick, fixture block on 12,13 bars, 14 times fixture blocks, 15 second feed screw nuts, 16 second bolt assemblies,
17 times fixture block crossbeams, 18 the 3rd bolt assemblies, 19 second leading screws, fixture block crossbeam on 20,21 the 3rd
Thick stick nut, 22 the 4th bolt assemblies, 23 handles, 24 second slide blocks, 25 second slide rails, 26 the 5th spiral shells
Bolt assembly.
Detailed description of the invention
As shown in Figures 1 to 4, the present invention includes locating assembly, clamping assembly and translation assembly, below
In conjunction with accompanying drawing, present invention is described.
As shown in Figure 4, translation assembly includes base 3, fixed block the 10, second slide rail the 25, second slide block
24, handle the 23, second leading screw 19 and the second feed screw nut 15.Base is square metallic plate, the end of at
Four corner locations of seat are threaded hole, coordinate and install bolt for being existed by floor installation in screwed hole
On Drilling machines bench.Two the second slide rails 25 be arrangeding in parallel it are equipped with at the top of base, each second
Slide rail is arranged on base by the 5th bolt assembly 26 respectively.Each second slide rail slides respectively peace
Equipped with two the second slide blocks 24, two the second slide rails are provided with four the second slide blocks, four second cunnings altogether
Block surround one square.A fixed block 10 it is installed with on base between two second slide rails, fixing
Block is arranged on base by bolt.Fixed block is square metal derby, it is also possible to for other shape, Gu
Determine block act as other parts are installed.Fixed block is rotatablely equipped with the second leading screw 19, the second leading screw
The most parallel with the second slide rail length direction.It is provided with handle 23, the effect of handle in one end of the second leading screw
For driving the rotation of the second leading screw.Second leading screw coordinates and the second feed screw nut 15 is installed, when second
During screw turns, the horizontal reciprocating that just can realize the second feed screw nut moves.Bottom second feed screw nut
Connection is fixed by the second bolt assembly second slide block corresponding with on two second slide rails respectively in two ends, when the
When two feed screw nuts move back and forth, the second slide block just can be driven to move back and forth on the second slide rail.
As shown in Figure 1, Figure 3, clamping assembly include column 2, lower fixture block crossbeam 17, lower fixture block 14,
Upper fixture block crossbeam 20, upper fixture block the 12, the 3rd feed screw nut the 21, first feed screw nut 9 and the first leading screw
11.Column 2 has four, and it is two right to be divided into, respectively first to and second right, two columns of every pair
Surrounding " [] " shape, each column is the metalwork of U-shaped, column act as support and install
Other parts, any shape and structure and can be used for the column of other parts being installed all the guarantor of the present invention
In the range of protecting.Two columns of first pair are arranged on the second feed screw nut by bolt, and this two column divides
It is not positioned at the two ends of the second feed screw nut；When the second screw turns, the second feed screw nut just can be driven
Mobile, and then drive the synchronizing moving of the first column.Two columns of second pair are respectively mounted by bolt
On two second slide blocks on two second slide rails.A horizontal positioned it is provided with between the bottom of every column
Lower fixture block crossbeam 17, the most once the two ends of fixture block crossbeam are slidably installed with corresponding column respectively.At lower folder
The top of block crossbeam is installed with lower fixture block 14 by the 3rd bolt assembly 18, and the top of lower fixture block is for making
With holding and becoming Y shape, each column inner chamber is provided with first leading screw 11 vertically placed, the first leading screw
One end of bottom and corresponding lower fixture block crossbeam fixing connect, column is stretched out at the top of each first leading screw
One section of top, the top of each column rotate install one first feed screw nut 9, the first feed screw nut with
The screw top of the first leading screw connects.When the first feed screw nut rotates, the first leading screw can be at vertical direction
Move up and down.And then the lifting of fixture block crossbeam under realizing, and the first feed screw nut on paired column is same
Step action.It is installed with fixture block crossbeam by the 4th bolt assembly 22 at the top of two paired columns
20, it is rotatablely equipped with one the 3rd feed screw nut 21 at the middle part of upper fixture block crossbeam, the 3rd feed screw nut is vertical
Place, coordinate in two the 3rd feed screw nuts and one the 3rd leading screw is installed, fix in the bottom of the 3rd leading screw
Being provided with fixture block 12 on, upper fixture block is the metalwork of inverted Y-shaped, on two fixture block respectively with twice
Fixture block is correspondingly arranged and mating reaction up and down.Bar is placed between the upper fixture block and lower fixture block of mating reaction,
The first leading screw is made to drive lower fixture block crossbeam to rise by rotating the first feed screw nut, it is achieved lower fixture block upper
Rise；Making the 3rd leading screw drive upper fixture block to decline by the rotation of the 3rd feed screw nut, making so that coordinating
Upper and lower fixture block bar 13 is clamped.
As in figure 2 it is shown, locating assembly include first slide block the 1, first slide rail 6, fairlead installing plate 4,
Fairlead 5, tie down screw 7 and the first bolt assembly 8.First slide rail is the metalwork of L-shaped, and first is sliding
The bottom of block is fixed on base by the first bolt assembly, and between two columns.Sliding first
Being slidably fitted with the first slide block 1 on rail, the first slide block can be vertically slidable on the first slide rail.At the first slide block
Side be installed with the fairlead installing plate 4 of horizontal positioned, fairlead installing plate is vertical with the first slide block
Arrange.Fairlead installing plate is installed with a fairlead 5, is provided with at fairlead installing plate and guides
The through hole that the inner chamber of set communicates.The cutter acting as drilling machine of fairlead provides and guides and location.For ease of
Fixing of fairlead installing plate height, is provided with tie down screw 7 in the side of the first slide rail, the one of tie down screw
End withstands on the first slide block, to realize being relatively fixed of the first slide block and the first slide rail, and then realizes guiding
Fixing of set installing plate height.
During work, according to need on bar boring axial location, by driving the rotation of the second leading screw,
Realize the second feed screw nut and drive moving left and right of clamping assembly；By rotating the first feed screw nut and the 3rd
Feed screw nut realizes upper and lower fixture block and grips bar；By the first slide block and the phase of the first slide rail
To the mobile determination realizing fairlead height.
Claims (5)
1. a drill jig for bar radial hole processing, is characterized in that, including translation assembly, clamping always
Become and locating assembly,
Described translation assembly includes the second slide rail, the second slide block, base, the second leading screw and the second leading screw spiral shell
Mother, is equipped with two the second slide rails be arrangeding in parallel at the top of described base, slides each described second
Be slidably fitted with two the second slide blocks on rail respectively, and wherein the second slide block on the second slide rail described in
The second slide block on another second slide rail is arranged in pairs, fixing peace on a pair second slide blocks being arranged in pairs
Equipped with one second feed screw nut；Base between second slide rail described in two is rotatablely equipped with one and second
The second leading screw that feed screw nut coordinates, and it is provided with a driving handle in one end of described second leading screw；
Described clamping assembly includes column, lower fixture block crossbeam, lower fixture block, upper fixture block crossbeam and upper fixture block,
Described column is two couple being arranged in pairs, and described column is the most vertically placed by two, vertical described in one pair of which
Post is fixed on the top of described second feed screw nut, and column described in another pair is separately fixed at and is arranged in pairs
Another on the second slide block；A liftable lower fixture block it is being provided with between column bottom described in paired two
Crossbeam, fixedly mounts fixture block on each described lower fixture block crossbeam respectively；Vertical described in paired two
Fix fixture block crossbeam between post top, each described on be provided with on fixture block crossbeam one liftable on
Fixture block, described in two, upper fixture block is arranged in pairs with twice fixture blocks on corresponding column respectively, and be arranged in pairs is upper
The space of clamping bar is surrounded between fixture block and lower fixture block；
Described locating assembly includes that the first slide block, the first slide rail and fairlead, described first slide rail are vertically put
Putting and be fixed on the base between two columns, can slide up and down on described first slide rail is provided with
First slide block, is installed with a fairlead on described first slide block, and at described first slide block and
It is provided with tie down screw between one slide rail.
The drill jig of a kind of bar radial hole the most according to claim 1 processing, is characterized in that,
First leading screw vertically placed is fixedly mounted respectively, at four at the two ends of each described lower fixture block crossbeam
The top of described column rotates respectively installs first feed screw nut coordinated with the first leading screw.
The drill jig of a kind of bar radial hole the most according to claim 2 processing, is characterized in that,
The two ends of each described lower fixture block crossbeam are slidably connected with corresponding column respectively.
The drill jig of a kind of bar radial hole the most according to claim 1 processing, is characterized in that,
Rotate on fixture block crossbeam on described in two and one the 3rd feed screw nut is installed, in the 3rd feed screw nut described in two
Being respectively cooperating with being provided with the 3rd leading screw of vertical placement, the bottom of each described 3rd leading screw is upper with corresponding
Fixture block is fixing to be connected.
The drill jig of a kind of bar radial hole the most according to claim 4 processing, is characterized in that,
Described upper fixture block is inverted Y shape metalwork, and lower fixture block is Y shape metalwork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410689959.0A CN104400499B (en) | 2014-11-26 | 2014-11-26 | A kind of drill jig of bar radial hole processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410689959.0A CN104400499B (en) | 2014-11-26 | 2014-11-26 | A kind of drill jig of bar radial hole processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104400499A CN104400499A (en) | 2015-03-11 |
| CN104400499B true CN104400499B (en) | 2016-09-21 |
Family
ID=52638198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410689959.0A Expired - Fee Related CN104400499B (en) | 2014-11-26 | 2014-11-26 | A kind of drill jig of bar radial hole processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104400499B (en) |
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| CN104723144B (en) * | 2015-04-09 | 2017-01-25 | 济南大学 | Clamping device for bar non-radial hole drilling |
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| US20060233620A1 (en) * | 2005-04-13 | 2006-10-19 | Richard Herrick | Fixturing device for drilling workpieces |
| CN101786242B (en) * | 2010-02-23 | 2011-09-07 | 林素伟 | Drilling jig for drilling oblique oil hole on crankshaft |
| CN102649232B (en) * | 2011-02-28 | 2014-07-02 | 鸿富锦精密工业（深圳）有限公司 | Linear motion platform |
| CN203853729U (en) * | 2014-06-03 | 2014-10-01 | 济南大学 | Flexible and modular combined clamp for welding or machining positioning of hydraulic rigid tube |
| CN204277547U (en) * | 2014-11-26 | 2015-04-22 | 济南大学 | A kind of drill jig of novel bar radial hole processing |
-
2014
- 2014-11-26 CN CN201410689959.0A patent/CN104400499B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104400499A (en) | 2015-03-11 |
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