CN204308256U - Drilling machine clamping drill jig - Google Patents
Drilling machine clamping drill jig Download PDFInfo
- Publication number
- CN204308256U CN204308256U CN201420686680.2U CN201420686680U CN204308256U CN 204308256 U CN204308256 U CN 204308256U CN 201420686680 U CN201420686680 U CN 201420686680U CN 204308256 U CN204308256 U CN 204308256U
- Authority
- CN
- China
- Prior art keywords
- hole
- clamp body
- pull bar
- rotating shaft
- index dial
- 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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- Drilling And Boring (AREA)
Abstract
The utility model discloses a kind of drilling machine clamping drill jig, comprise clamp body, wherein, also be provided with the rotating shaft of hollow, pull bar, index dial, alignment pin, annular bit template and end cap, described clamp body is provided with through hole, be placed in described rotating shaft rotationally in through hole, rotating shaft is placed in described pull bar, and stretch out from clamp body both sides, described index dial is positioned at through hole one end, and be fixedly connected with rotating shaft, described positioning disk is circumferentially with locating hole, described alignment pin is arranged on clamp body, and insertion locating hole can be coordinated, described annular bit template is connected with index dial, annular bit template is radially provided with drill jig hole, pull bar outside described positioning disk is provided with positioning sleeve successively, compressing structure.Described end cap is located on the clamp body of through hole away from index dial one end, and described pull bar passes end cap, and be provided with on pull bar with end cap outside the tightening nut that offsets.Drilling machine clamping drill jig energy of the present utility model fixation workpiece preferably, and determine the position of boring exactly.
Description
Technical field
The utility model belongs to the drill jig field for workpiece, is specifically related to a kind of drilling machine clamping drill jig.
Background technology
Drilling machine refers to the lathe mainly using drill bit machining hole on workpiece.Usual bit is main motion, and drill bit moves axially as feed motion.Drilling machine structure is simple, and machining accuracy is relatively low, can holes drilled through, blind hole, changes special tool, can expand, spot-facing, reams or carries out the processing such as tapping.In process, workpiece is motionless, allows cutter move, and by center cutter alignment hole center, and makes cutter rotate (main motion).The feature of drilling machine is that workpiece maintains static, and cutter rotates.
On drilling machine during processing work, usually to first workpiece be fixed on drill jig, then to work pieces process hole, for the bowl-shape workpiece of bottom of which has holes, if multiple hole radially will be bored at bowl wall, encounter some problems, mainly: 1. bowl-shape workpiece is bad fixing; 2. multiple hole sites of bowl wall are bad determines.
Utility model content
For the defect that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of energy fixation workpiece preferably, and determines the drilling machine clamping drill jig of the position of holing exactly.
For achieving the above object, the technical solution of the utility model is:
Drilling machine clamping drill jig, comprise clamp body, wherein, also be provided with the rotating shaft of hollow, pull bar, index dial, positioning disk, alignment pin, annular bit template and end cap, described clamp body is provided with through hole, be placed in described rotating shaft rotationally in through hole, rotating shaft is placed in described pull bar, and stretch out from clamp body both sides, described index dial is positioned at through hole one end, and be fixedly connected with rotating shaft, described positioning disk is circumferentially with locating hole, described alignment pin is arranged on clamp body, and insertion locating hole can be coordinated, described annular bit template is connected with index dial, annular bit template is radially provided with drill jig hole, pull bar outside described positioning disk is provided with positioning sleeve successively, compressing structure.Described end cap is located on the clamp body of through hole away from index dial one end, and described pull bar passes end cap, and be provided with on pull bar with end cap outside the tightening nut that offsets.
When adopting technique scheme, first workpiece is enclosed within the positioning sleeve on pull bar, then by compressing structure by Work-sheet pressing on index dial, rotate index dial, locating hole on alignment pin and index dial is aligned, and alignment pin is inserted in locating hole, turn the tightening nut on the pull bar other end subsequently, now pull bar moves towards tightening nut side, compressing structure just can by Workpiece clamping on index dial, annular bit template is provided with drill jig hole radially, drill bit on drilling machine can be holed to workpiece by drill jig hole, after a hole drill is complete, unscrew tightening nut, take out alignment pin, then index dial is rotated, the next locating hole of index dial and alignment pin are aligned, and alignment pin is inserted in this locating hole, repeat above-mentioned steps and can bore next hole.Workpiece is enclosed within the positioning sleeve on pull bar by the utility model, then by turning the tightening nut of pull bar one end, make the compressing structure of the pull bar other end by Work-sheet pressing on index dial, energy is fixation workpiece preferably, in addition, when determining next bore position, only index dial need be rotated, the position of next locating hole and alignment pin are aligned, and locates, thus determine the position of boring quickly and accurately.
Further, bearing is provided with between described rotating shaft and clamp body.When rotating index dial, rotating shaft is rotated with index dial, is provided with bearing between rotating shaft and clamp body, then can reduce the wearing and tearing of rotating shaft, clamp body through-hole wall.
Further, described compressing structure is open washer or clamp nut.Open washer or clamp nut can realize workpiece pressing, and structure is simple.
Further, described tightening nut is provided with turning handle.Rotate tightening nut by turning handle, increase the moment of rotation, turn tightening nut more laborsaving.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model drilling machine clamping drill jig embodiment.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
As shown in Figure 1, a kind of drilling machine clamping drill jig, comprise clamp body 1, wherein, also be provided with the rotating shaft 2 of hollow, pull bar 3, index dial 4, positioning disk, alignment pin 5, annular bit template 6 and end cap 7, clamp body 1 is provided with through hole, be placed in rotating shaft 2 rotationally in through hole, rotating shaft 2 is placed in pull bar 3, and stretch out from clamp body 1 both sides, index dial 4 is positioned at through hole one end, and be connected with rotating shaft 2 key, positioning disk is circumferentially with locating hole, alignment pin 5 is arranged on clamp body 1, and insertion locating hole can be coordinated, annular bit template 6 and index dial 4 are bolted, annular bit template 6 is radially provided with drill jig hole, pull bar 3 outside positioning disk is provided with positioning sleeve 8 successively, open washer 9.End cap 7 is located on the clamp body 1 of through hole away from index dial 4 one end, and be connected with clamp body 1 by bolt, pull bar 3 passes end cap 7, and be provided with on pull bar 3 with end cap 7 outside the tightening nut 10 that offsets.
In the present embodiment, between rotating shaft 2 and clamp body 1, be provided with bearing 12.When rotating index dial 4, rotating shaft 2 is rotated with index dial 4, is provided with bearing 12 between rotating shaft 2 and clamp body 1, then can reduce the wearing and tearing of rotating shaft 2, clamp body 1 through-hole wall.
Tightening nut 10 is provided with turning handle 11.Rotate tightening nut 10 by turning handle 11, increase the moment of rotation, turn tightening nut 10 more laborsaving.
Specific works principle:
As shown in Figure 1, first workpiece 13 is enclosed within the positioning sleeve 8 on pull bar 3, then by open washer 9, workpiece 13 is pressed on index dial 4, rotate index dial 4, alignment pin 5 is aligned with the locating hole on index dial 4, and alignment pin 5 is inserted in locating hole, turn the tightening nut 10 on pull bar 3 right-hand member subsequently, now pull bar 3 moves on the right side of tightening nut 10, workpiece 13 just can be clamped on index dial 4 by open washer 9, annular bit template 6 is provided with drill jig hole radially, drill bit on drilling machine can be holed to workpiece 13 by drill jig hole, after a hole drill is complete, unscrew tightening nut 10, take out alignment pin 5, then index dial 4 is rotated, the next locating hole of index dial 4 and alignment pin 5 are aligned, and alignment pin 5 is inserted in this locating hole, repeat above-mentioned steps and can bore next hole.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. drilling machine clamping drill jig, comprise clamp body, it is characterized in that, also be provided with the rotating shaft of hollow, pull bar, index dial, positioning disk, alignment pin, annular bit template and end cap, described clamp body is provided with through hole, be placed in described rotating shaft rotationally in through hole, rotating shaft is placed in described pull bar, and stretch out from clamp body both sides, described index dial is positioned at through hole one end, and be fixedly connected with rotating shaft, described positioning disk is circumferentially with locating hole, described alignment pin is arranged on clamp body, and insertion locating hole can be coordinated, described annular bit template is connected with index dial, annular bit template is radially provided with drill jig hole, pull bar outside described positioning disk is provided with positioning sleeve successively, compressing structure, described end cap is located on the clamp body of through hole away from index dial one end, described pull bar passes end cap, and be provided with on pull bar with end cap outside the tightening nut that offsets.
2. drilling machine clamping drill jig according to claim 1, is characterized in that, be provided with bearing between described rotating shaft and clamp body.
3. drilling machine clamping drill jig according to claim 1, it is characterized in that, described compressing structure is open washer or clamp nut.
4. drilling machine clamping drill jig according to claim 1, it is characterized in that, described tightening nut is provided with turning handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420686680.2U CN204308256U (en) | 2014-11-17 | 2014-11-17 | Drilling machine clamping drill jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420686680.2U CN204308256U (en) | 2014-11-17 | 2014-11-17 | Drilling machine clamping drill jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204308256U true CN204308256U (en) | 2015-05-06 |
Family
ID=53130588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420686680.2U Expired - Fee Related CN204308256U (en) | 2014-11-17 | 2014-11-17 | Drilling machine clamping drill jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204308256U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695418A (en) * | 2019-11-07 | 2020-01-17 | 常州机电职业技术学院 | Rotary drilling jig device and method for three groups of holes of rotor and horizontal shaft |
| CN111037019A (en) * | 2019-12-27 | 2020-04-21 | 常熟市康华塑胶模具有限公司 | Method for processing circumferential surface equally-divided holes of medical revolving body product |
-
2014
- 2014-11-17 CN CN201420686680.2U patent/CN204308256U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695418A (en) * | 2019-11-07 | 2020-01-17 | 常州机电职业技术学院 | Rotary drilling jig device and method for three groups of holes of rotor and horizontal shaft |
| CN111037019A (en) * | 2019-12-27 | 2020-04-21 | 常熟市康华塑胶模具有限公司 | Method for processing circumferential surface equally-divided holes of medical revolving body product |
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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 |
Granted publication date: 20150506 Termination date: 20151117 |
|
| EXPY | Termination of patent right or utility model |