CN208163128U - A kind of drilling jig for shaft-like parts - Google Patents
A kind of drilling jig for shaft-like parts Download PDFInfo
- Publication number
- CN208163128U CN208163128U CN201820453150.1U CN201820453150U CN208163128U CN 208163128 U CN208163128 U CN 208163128U CN 201820453150 U CN201820453150 U CN 201820453150U CN 208163128 U CN208163128 U CN 208163128U
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- China
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- pedestal
- hole
- drilling
- mounting hole
- axial workpiece
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Links
- 238000005553 drilling Methods 0.000 title claims abstract description 44
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000012545 processing Methods 0.000 claims abstract description 12
- 125000006850 spacer group Chemical group 0.000 claims abstract description 7
- 239000011148 porous material Substances 0.000 claims abstract description 3
- 238000010276 construction Methods 0.000 claims description 8
- 238000009987 spinning Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model relates to a kind of drilling jig for shaft-like parts.The boring grab includes being used to support the pedestal for placing axial workpiece to be processed, pedestal is step structure and is equipped with units, units include the mounting hole for positioning and plug-in mounting axial workpiece to be processed extended in left-right direction that the pedestal is equipped with, and be arranged vertically with mounting hole and the drilling of corresponding perforation, it further include by the fixed fastening structure in the base of axial workpiece.Location hole is additionally provided on pedestal, which is the long pore structure extended in left-right direction, and the central axis of location hole and bore center axis, mounting hole central axis co-planar arrangement, and parallel with bore center axis.Boring grab further includes the spacer pin for being installed on location hole and axial workpiece in the processing hole of machined completion and perforation corresponding with location hole.It can guarantee that multiple hole location axis of Machining of Shaft-type Parts are in the same plane using the boring grab of this structure, improve the quality and efficiency of processing.
Description
Technical field
The utility model relates to a kind of drilling jig for shaft-like parts.
Background technique
Boring grab belongs to one of fixture, and boring grab provides conveniently when mainly being drilled for workpiece, is convenient for
The progress of boring work, according to the difference of drilling-workpiece shape, the design of boring grab is also different, wherein axial workpiece is current
Using universal, and most of axial workpieces are adding man-hour requirement to drill, and still, current boring grab is mostly plane drilling
Fixture, curved surface boring grab is very few, because there are bad fixations and easy the problems such as slipping for curved surface, in axial workpiece axis circumferential direction position
When setting drilling, due to inconvenient clamping and multiple hole location axial locations are required in the same plane, cause positioning difficult, hole location is symmetrical
Degree is difficult to ensure, and existing fixture be all mostly once can only one part of clamping, cannot multiple axial workpieces clamping simultaneously
It drills, often production efficiency is low in this way, increases the processing cost of enterprise.
Utility model content
The purpose of this utility model is to provide a kind of drilling jig for shaft-like parts, multiple in processing to solve axial workpiece
Hole location axis not this technical problem in the same plane when hole location.
To achieve the above object, technical solution used by the utility model is as follows：A kind of drilling jig for shaft-like parts, packet
The pedestal for being used to support and placing axial workpiece to be processed is included, pedestal is equipped with units, and units include on the pedestal
The mounting hole for positioning and plug-in mounting axial workpiece to be processed extended in left-right direction being equipped with, and cloth vertical with the mounting hole
The drilling of perforation is set and corresponds to, units further include by the fixed fastening structure in the base of axial workpiece.Pedestal is additionally provided with
Location hole, the location hole are the long pore structure extended in left-right direction, and the central axis of the central axis of location hole and drilling
The central axis co-planar arrangement of line, axial workpiece mounting hole, the central axis of location hole and the centerline axis parallel of drilling, drilling
It further include the processing hole for being installed on machined completion and perforation corresponding with location hole on location hole and axial workpiece on fixture
In spacer pin.
The pedestal includes the top bar of upper and lower dislocation arrangement and gets out of a predicament or an embarrassing situation, and the drilling and the mounting hole are arranged in institute
It states in top bar, described get out of a predicament or an embarrassing situation is equipped with the location hole and the support construction for being supported to axial workpiece.
The beneficial effects of the utility model：There is structure to be simple and convenient to operate and make for a kind of drilling jig for shaft-like parts
Advantage at low cost.On pedestal setting with bore center axis, mounting hole central axis co-planar arrangement and with drill center axis
The parallel location hole of line, and install on this location hole and axial workpiece it is machined completion and it is corresponding with the location hole penetrate through
The spacer pin in hole is processed, can well be positioned axial workpiece, and ensure that the hole location ruler of axial workpiece to be processed
Very little consistent and hole location axis position also all in the same plane, improves the processing quality of axial workpiece.
It is advanced optimized as to fastener, the fastener is fastening screw.
In order to further fix axial workpiece, the support construction of the fixed axial workpiece of the support being arranged on pedestal is recessed
Arc groove, pedestal top bar and the mounting hole horizontal vertical of axial workpiece and with the axial workpiece mounting hole penetrate through position
Place is equipped with positioning pin mounting hole, and positioning pin is inserted into the axial movement for being used to prevent axial workpiece in positioning pin mounting hole.
In order to further increase the drilling quality of axial workpiece, drill bushing is set in the borehole, and drill bushing can prevent drill bit from existing
It shifts when being drilled and makes the machining accuracy of part low.
In order to improve the efficiency of processing, multiple parts can be processed when carrying out clamped one time, at least two are arranged on pedestal
Cover units.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the drilling jig for shaft-like parts；
Fig. 2 is the schematic diagram that the drilling jig for shaft-like parts bores first hole；
Fig. 3 is the schematic diagram that the drilling jig for shaft-like parts bores second hole.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
A kind of embodiment of drilling jig for shaft-like parts：
As shown in Figure 1 to Figure 3, a kind of drilling jig for shaft-like parts places axial workpiece 7 to be processed including being used to support
Pedestal 1, pedestal 1 include the top bar and get out of a predicament or an embarrassing situation that dislocation is arranged up and down, and pedestal 1 is equipped with units, and units include
The mounting hole for positioning and plug-in mounting axial workpiece 7 to be processed that the top bar of the pedestal 1 was equipped with extend in left-right direction,
And be arranged vertically with the mounting hole of the axial workpiece 7 and the drilling of corresponding perforation, it further include that axial workpiece 7 is fixed on pedestal
Fastening structure in 1 top bar, in the present embodiment, fastening structure include fastening screw 4.
The drilling of 1 top bar of pedestal is equipped with drill bushing 2, and drill bushing 2 can prevent drill bit from shifting in drilling, so as to zero
The positioning in part hole is more accurate, ensure that the quality that part 7 is processed；Getting out of a predicament or an embarrassing situation for pedestal 1 is equipped with fixed support axial workpiece 7
Support construction 8, support construction 8 be recessed arc groove；It is additionally provided with location hole on the getting out of a predicament or an embarrassing situation of pedestal 1, in the location hole
Mandrel line and bore center axis, mounting hole central axis co-planar arrangement, and be parallel to each other with the central axis of drilling.Drilling folder
Tool further includes for being installed on location hole and axial workpiece 7 in the processing hole of machined completion and perforation corresponding with location hole
Spacer pin 6.Axial workpiece 7 is moved axially in processing in order to prevent, is additionally provided in the top bar of pedestal 1 and axis class
The mounting hole horizontal direction of part 7 is vertically and the positioning pin mounting hole 9 with mounting hole perforation, positioning pin 5 are inserted into positioning
Come to carry out block limit to axial workpiece 7 in pin mounting hole 9.
Before drilling to one end of axial workpiece 7, first fastening screw 3 is tightened pedestal 1 to be fixed on lathe, so
Axial workpiece 7 is put into mounting hole by support construction 8 afterwards, fastening screw 4 is tightened and fixes axial workpiece 7, start to bore
Hole.After being drilled first hole, the axial workpiece 7 for being drilled one end is turned around to be fitted into mounting hole, due to location hole and machined complete
At axial workpiece 7 on hole perforation, second of drilling can be carried out by being installed with spacer pin 6 in location hole.Due to location hole
Central axis with the central axis of drilling be parallel always, therefore when being positioned with spacer pin 6, it is ensured that axis class
The axial location for the hole location that part 7 each completes the process is in the same plane.
As the another embodiment of the utility model, the pedestal 1 get out of a predicament or an embarrassing situation on to the support construction of axial workpiece 7
It is set as V-groove structure, slide axial workpiece 7 will not on pedestal 1.
As another embodiment of the utility model, fastener used includes spring washer, plain washer and fixed spiral shell
Bolt completes the fixation and disassembly of axial workpiece 7 by tightening and loosering a bolt.
As a kind of improvement embodiment of the utility model, more set units are set on pedestal 1, so that should
Boring grab once can the multiple axial workpieces 7 of clamping carry out drilling processings, greatly improve work efficiency.
Claims (8)
1. a kind of drilling jig for shaft-like parts, including be used to support and place axial workpiece to be processed（7）Pedestal（1）, pedestal（1）
Units are equipped with, units include the pedestal（1）Be equipped with extend in left-right direction waited for for positioning and plug-in mounting
Working shaft-like part（7）Mounting hole, and be arranged vertically with the mounting hole and the drilling of corresponding perforation, units further include
By axial workpiece（7）It is fixed on pedestal（1）In fastening structure, it is characterised in that：Pedestal（1）On be additionally provided with location hole, this is fixed
The central axis in position hole and the central axis co-planar arrangement of the central axis of drilling, mounting hole, and the central axis of the location hole
The centerline axis parallel of line and drilling, boring grab further include for being inserted into the location hole and axial workpiece（7）It is machined
In the processing hole of completion and then make the central axis for processing hole and the spacer pin of the centerline axis parallel arrangement of the drilling（6）.
2. a kind of drilling jig for shaft-like parts according to claim 1, it is characterised in that：The location hole is along right and left
To the long pore structure of extension.
3. a kind of drilling jig for shaft-like parts according to claim 1, it is characterised in that：The pedestal（1）On be provided with
At least two sets units.
4. a kind of drilling jig for shaft-like parts according to claim 1 or 2 or 3, it is characterised in that：The pedestal（1）On
Equipped with the axial workpiece（7）Mounting hole perforation fastener receptacles, the fastening structure includes corresponding spinning tight
Fastening screw in firmware mounting hole（4）.
5. a kind of drilling jig for shaft-like parts according to claim 1 or 2 or 3, it is characterised in that：It is equipped in the drilling
Drill bushing（2）.
6. a kind of drilling jig for shaft-like parts according to claim 1 or 2 or 3, it is characterised in that：The pedestal（1）In
It is additionally provided with and axial workpiece（7）Mounting hole horizontal direction is vertical and positioning pin mounting hole with mounting hole perforation（9）, fixed
Position pin（5）It is inserted into positioning pin mounting hole（9）In be used to prevent axial workpiece（7）Axial movement.
7. a kind of drilling jig for shaft-like parts according to claim 6, it is characterised in that：The pedestal（1）Including upper and lower
The top bar and get out of a predicament or an embarrassing situation that dislocation is arranged, the drilling, the mounting hole and the positioning pin mounting hole（9）It is arranged described
In top bar, described get out of a predicament or an embarrassing situation is equipped with the location hole and for axial workpiece（7）The support construction being supported
（8）.
8. a kind of drilling jig for shaft-like parts according to claim 7, it is characterised in that：The support construction（8）It is recessed
If arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820453150.1U CN208163128U (en) | 2018-04-02 | 2018-04-02 | A kind of drilling jig for shaft-like parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820453150.1U CN208163128U (en) | 2018-04-02 | 2018-04-02 | A kind of drilling jig for shaft-like parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208163128U true CN208163128U (en) | 2018-11-30 |
Family
ID=64371294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820453150.1U Active CN208163128U (en) | 2018-04-02 | 2018-04-02 | A kind of drilling jig for shaft-like parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208163128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275630A (en) * | 2021-05-31 | 2021-08-20 | 贵州航天电子科技有限公司 | Drilling remote positioning tool and using method thereof |
-
2018
- 2018-04-02 CN CN201820453150.1U patent/CN208163128U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275630A (en) * | 2021-05-31 | 2021-08-20 | 贵州航天电子科技有限公司 | Drilling remote positioning tool and using method thereof |
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| GR01 | Patent grant |