CN112317861A - Planar key groove machining tool - Google Patents
Planar key groove machining tool Download PDFInfo
- Publication number
- CN112317861A CN112317861A CN202011329785.9A CN202011329785A CN112317861A CN 112317861 A CN112317861 A CN 112317861A CN 202011329785 A CN202011329785 A CN 202011329785A CN 112317861 A CN112317861 A CN 112317861A
- Authority
- CN
- China
- Prior art keywords
- compression
- key groove
- positioning mandrel
- planar key
- guide groove
- 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
- 238000003754 machining Methods 0.000 title claims abstract description 10
- 230000006835 compression Effects 0.000 claims abstract description 25
- 238000007906 compression Methods 0.000 claims abstract description 25
- 210000004907 gland Anatomy 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000003801 milling Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D39/00—Accessories for broaching machines or broaching devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D41/00—Broaching machines or broaching devices characterised only by constructional features of particular parts
- B23D41/06—Broaching machines or broaching devices characterised only by constructional features of particular parts of devices for feeding, clamping, or ejecting workpieces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The invention provides a planar key groove machining tool which is installed on a broaching machine, relates to the technical field of machining, and solves the technical problems of low milling efficiency and high production cost of a conventional planar key groove. The plane keyway processing tool comprises a guide groove body (1), a positioning mandrel (3), a compression washer (6) and a plurality of compression nuts (7). The guide groove body (1) is arranged on the broaching machine, the positioning core shaft (3) is matched to position an inner hole of a product, the compression washer (6) and the compression nut (7) clamp the product, the loading and unloading are easy in use, the operation is convenient and fast, the shape change is simple and fast, the production efficiency is improved, the planar key groove is machined and formed in a broaching mode, the milling is replaced, and the production cost is reduced.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a planar key groove machining tool.
Background
The end face key groove is formed by milling with a milling cutter in a vertical machining center, the production cost is high, the efficiency is low, the model change is troublesome, and the labor intensity of operators is high.
Disclosure of Invention
The invention aims to provide a planar key groove machining tool which is arranged on a broaching machine through a designed guide groove body, is matched with a positioning mandrel to position an inner hole of a product, clamps the product through a compression washer and a compression nut, is easy to assemble and disassemble in use, convenient and fast to operate, simple and fast to change types, improves the production efficiency, machine-forms the planar key groove in a broaching mode, replaces milling and reduces the production cost. The technical problems that the milling efficiency of the conventional plane key groove is low and the production cost is high are solved. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.
In order to achieve the purpose, the invention adopts the following technical scheme:
a planar key groove machining tool is installed on a broaching machine, and comprises a guide groove body, a positioning mandrel, a compression washer and a plurality of compression nuts; wherein:
the guide groove body is arranged on the broaching machine;
the guide groove body is provided with a groove and a stepped hole;
the positioning mandrel is arranged in the stepped hole;
a stepped shaft corresponding to the stepped hole is arranged on the positioning mandrel;
the stepped shaft is provided with a through hole corresponding to the groove;
a compression gasket for fixing a workpiece is arranged on the positioning mandrel;
and the two ends of the positioning core shaft are provided with threads corresponding to the compression nuts.
Alternatively or preferably, the compression washer is mounted on the positioning mandrel by a compression nut.
Based on the technical scheme, the following technical effects can be generated:
the invention provides a planar key groove machining tool which is suitable for being installed on a broaching machine to machine a planar key groove. The guide groove body is arranged on the broaching machine, the positioning core shaft is matched to position an inner hole of a product, the compression washer and the compression nut clamp the product, the assembly and disassembly are easy in use, the operation is convenient and quick, the model change is simple and quick, the production efficiency is improved, the planar key groove is machined and formed in a broaching mode to replace milling, and the production cost is reduced. The technical problems that the milling efficiency of the conventional plane key groove is low and the production cost is high are solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view (exploded view) of the present invention;
FIG. 3 is a schematic structural view of a positioning mandrel;
in the figure: 1. a guide groove body; 2. a groove; 3. positioning the mandrel; 4. a stepped hole; 5. a stepped shaft; 6. a compression washer; 7. and (5) pressing the nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following.
As shown in fig. 1-3:
the invention provides a planar keyway processing tool which is arranged on a broaching machine and comprises a guide groove body 1, a positioning mandrel 3, a compression washer 6 and a plurality of compression nuts 7, wherein:
the guide groove body 1 is arranged on the broaching machine;
the guide groove body 1 is provided with a groove 2 and a stepped hole 4;
the positioning mandrel 3 is arranged in the stepped hole 4;
a stepped shaft 5 corresponding to the stepped hole 4 is arranged on the positioning mandrel 3;
a through hole corresponding to the groove 2 is formed in the stepped shaft 5;
a compression washer 6 for fixing a workpiece is arranged on the positioning mandrel 3;
and the two ends of the positioning core shaft 3 are provided with threads corresponding to the compression nuts 7.
As an alternative embodiment, the pressure washer 6 is mounted on the positioning mandrel 3 by means of a pressure nut 7.
As an optional implementation mode, the guide groove body 1 is provided with a groove 2 and a stepped hole 4, and the positioning mandrel 3 is provided with a stepped shaft corresponding to the stepped hole 4, so that the positioning mandrel is conveniently installed on a broaching machine, and a gap for broaching operation is reserved.
As an alternative embodiment, the two ends of the positioning mandrel 3 are provided with threads corresponding to the compression nuts 7, so that the compression nuts 7 can be screwed on the positioning mandrel 3 conveniently to compress the product.
Claims (2)
1. The utility model provides a plane keyway processing frock, installs on the broaching machine, its characterized in that: including guide slot body (1), location dabber (3), pressure washer (6) and a plurality of gland nut (7), wherein:
the guide groove body (1) is arranged on the broaching machine;
the guide groove body (1) is provided with a groove (2) and a stepped hole (4);
the positioning mandrel (3) is arranged in the stepped hole (4);
a stepped shaft (5) corresponding to the stepped hole (4) is arranged on the positioning mandrel (3);
a through hole corresponding to the groove (2) is formed in the stepped shaft (5);
a compression washer (6) for fixing a workpiece is arranged on the positioning mandrel (3);
and the two ends of the positioning core shaft (3) are provided with threads corresponding to the compression nuts (7).
2. The planar keyway machining tool according to claim 1, characterized in that: the compression washer (6) is arranged on the positioning mandrel (3) through a compression nut (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011329785.9A CN112317861A (en) | 2020-11-24 | 2020-11-24 | Planar key groove machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011329785.9A CN112317861A (en) | 2020-11-24 | 2020-11-24 | Planar key groove machining tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112317861A true CN112317861A (en) | 2021-02-05 |
Family
ID=74322222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011329785.9A Pending CN112317861A (en) | 2020-11-24 | 2020-11-24 | Planar key groove machining tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112317861A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002337022A (en) * | 2001-05-11 | 2002-11-26 | Okuma Corp | Broach guide jig for keyway processing |
| CN202701809U (en) * | 2012-05-31 | 2013-01-30 | 上海东方泵业(集团)有限公司 | End broaching device |
| CN204565224U (en) * | 2015-04-17 | 2015-08-19 | 徐州工业职业技术学院 | For processing the drill jig of cover parts radial hole |
| CN105500041A (en) * | 2014-10-08 | 2016-04-20 | 安徽池州家用机床股份有限公司 | Lathe boring fixture |
| CN205798983U (en) * | 2016-05-25 | 2016-12-14 | 江苏建筑职业技术学院 | For processing the vertical process center fixture of bearing block radial hole |
| CN213614498U (en) * | 2020-11-24 | 2021-07-06 | 四川德恩精工科技股份有限公司 | Planar key groove machining tool |
-
2020
- 2020-11-24 CN CN202011329785.9A patent/CN112317861A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002337022A (en) * | 2001-05-11 | 2002-11-26 | Okuma Corp | Broach guide jig for keyway processing |
| CN202701809U (en) * | 2012-05-31 | 2013-01-30 | 上海东方泵业(集团)有限公司 | End broaching device |
| CN105500041A (en) * | 2014-10-08 | 2016-04-20 | 安徽池州家用机床股份有限公司 | Lathe boring fixture |
| CN204565224U (en) * | 2015-04-17 | 2015-08-19 | 徐州工业职业技术学院 | For processing the drill jig of cover parts radial hole |
| CN205798983U (en) * | 2016-05-25 | 2016-12-14 | 江苏建筑职业技术学院 | For processing the vertical process center fixture of bearing block radial hole |
| CN213614498U (en) * | 2020-11-24 | 2021-07-06 | 四川德恩精工科技股份有限公司 | Planar key groove machining tool |
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