CN210524063U - Positioning tool for clearance groove in linear cutting machining of rail-changing pressing plate - Google Patents
Positioning tool for clearance groove in linear cutting machining of rail-changing pressing plate Download PDFInfo
- Publication number
- CN210524063U CN210524063U CN201921575640.XU CN201921575640U CN210524063U CN 210524063 U CN210524063 U CN 210524063U CN 201921575640 U CN201921575640 U CN 201921575640U CN 210524063 U CN210524063 U CN 210524063U
- Authority
- CN
- China
- Prior art keywords
- linear cutting
- tool
- plate
- pressing plate
- cutting
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a become rail clamp plate wire-electrode cutting processing relief groove location frock belongs to mechanical frock technical field. The tool body for linear cutting and the tool pressing plate for linear cutting are combined, according to the characteristics of a part, two positioning surfaces of the appearance of a product are machined by a numerical control milling machine, the tool body is aligned on a machine tool carriage on a linear cutting machine, a workpiece is placed into the tool body for linear cutting, the positioning part of the tool body for linear cutting abuts against the two positioning surfaces of the workpiece, the workpiece is pressed on the tool body for linear cutting by the tool pressing plate for linear cutting, and an empty cutter groove is machined by linear cutting. The utility model discloses convenient and fast, safe and reliable has guaranteed the accurate positioning of work piece.
Description
Technical Field
The utility model relates to a become rail clamp plate wire-electrode cutting processing relief groove location frock belongs to mechanical frock technical field.
Background
With the rapid development of high-speed rail and subway industries, the performance and the process strength of an assembly part in a bogie are continuously improved, the existing cutter of a numerical control milling machine is adopted for processing aiming at the manufacturability of a processed part, the efficiency is low, and the appearance quality is not easy to guarantee during processing. For example, in a rail-changing pressing plate of a subway, a traditional processing method needs to process an empty groove on a planer or process the empty groove on a numerical control milling machine by using a special-shaped grooving cutter, the former processing method is low in efficiency, increases the difficulty of operation and is not suitable for batch production, the second method is high in cutter cost and reduces the economic benefit, the processing mode of the planer is suitable for single-piece and small-batch products, and railway products are characterized by large batch. Looking up documents, no tool for positioning the clearance groove in linear cutting machining of the rail-changing pressing plate exists in the current market.
Disclosure of Invention
In order to overcome the not enough of prior art, the utility model provides a become rail clamp plate wire-electrode cutting processing relief groove location frock, this frock is applicable to the location processing in wire-electrode cutting relief groove, and both convenient and practical has also improved machining efficiency, has reduced the influence that the cutter brought the fish tail of work piece caused to work piece surface quality.
The utility model provides a technical scheme that its technical problem adopted is: a linear cutting positioning tool for a rail-changing pressing plate linear cutting processing undercut groove is characterized in that a tool is used for positioning a workpiece on a linear cutting workbench, and accurate positioning of the workpiece is guaranteed, the linear cutting positioning tool comprises a tool body for linear cutting and a tool pressing plate for linear cutting, wherein the tool body for linear cutting is composed of a right-angle positioning plate A, a right-angle positioning plate B, a sizing block and a back plate, the right-angle positioning plate A, the right-angle positioning plate B and the sizing block are vertically connected with the back plate, the center of the sizing block is provided with three threaded holes, and each threaded hole can be freely and fixedly connected with the tool pressing plate for linear cutting through threads according to the positioning position; the tool pressing plate for linear cutting is a flat trapezoidal cube, a long circular through hole is formed in the center of the tool pressing plate, the tool pressing plate is in threaded connection with a tool body for linear cutting through a standard bolt, and the tool body for the orbital transfer pressing plate is positioned on a lathe carriage after being aligned on a linear cutting machine.
Two positioning surfaces of the appearance of a product workpiece orbital transfer pressing plate are processed by a numerical control milling machine, the workpiece orbital transfer pressing plate is placed in a tool for cutting, a positioning part right-angle positioning plate A and a right-angle positioning plate B of the tool for wire cutting abut against the two positioning surfaces of the workpiece orbital transfer pressing plate, the tool for wire cutting is positioned on a lathe carriage after being aligned in a wire cutting lathe, a standard bolt penetrates through a long circular through hole of the tool for wire cutting pressing plate and is in threaded connection with the tool for wire cutting, the tool is tightly pressed on the workpiece orbital transfer pressing plate, and an idle groove is processed by wire cutting, so that the processing of the idle groove of the workpiece orbital transfer pressing plate is completed.
The utility model has the advantages that: the utility model has the advantages of simple structure and reasonable design, convenient operation, safe practical, the application of frock has reduced the operator to the alignment process of work piece when having guaranteed drawing size and geometric tolerances requirement, has also reduced the fish tail of cutter to the work piece, has reduced the cost of cutter, has improved production machining efficiency, is applicable to the location processing in the wire-electrode cutting work piece dead eye groove.
Drawings
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the tool body for linear cutting according to the present invention.
Fig. 3 is a schematic structural view of the tool pressing plate for linear cutting according to the present invention.
Fig. 4 is a schematic structural diagram of the orbital transfer press plate after processing.
Fig. 5 is a schematic structural diagram before orbital transfer platen processing.
Reference numbers in the figures:
1. the tool body for wire cutting, 2, the orbital transfer clamp plate, 3, the tool clamp plate for wire cutting, 4, right angle locating plate A, 5, right angle locating plate B, 6, backplate, 7, parallels piece, 8, the dead slot.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1-5, we will describe the specific implementation process of the production of the rail-changing press plate for the product of the subway. A clearance groove, namely a tool withdrawal groove, is a groove which is larger than the maximum cutting depth and is processed at the root part of a processed surface, the tool for positioning the clearance groove for linear cutting of a track-changing pressing plate consists of a tool body 1 for linear cutting and a tool pressing plate 3 for linear cutting, the tool body 1 for linear cutting comprises a right-angle positioning plate A4, a right-angle positioning plate B5, a sizing block 7 and a back plate 6, the right-angle positioning plate A4, the right-angle positioning plate B5 and the sizing block 7 are respectively and vertically connected with the back plate 6, the right-angle positioning plate A4 and the right-angle positioning plate B5 respectively play a role of positioning a workpiece, the sizing block 7 plays a supporting role of the tool pressing plate 3 for linear cutting, the workpiece track-changing pressing plate 2 is placed in the tool body 1 for linear cutting, a small clearance groove 8 is arranged at the right-angle position in the tool body 1 for linear cutting, the purpose of removing burrs for better fitting a product with the back plate 6 of the tool body 1 for linear cutting, the right-angle positioning plate A4 and the right-angle positioning plate B5 of the tool body for wire cutting 1 respectively abut against two positioning surfaces of the orbital transfer pressing plate 2, then the tool pressing plate 3 for wire cutting is in threaded fastening connection with the tool body for wire cutting 1 through standard bolts, the workpiece orbital transfer pressing plate 2 is tightly pressed in the tool body for wire cutting 1, and a clearance groove is machined by wire cutting.
The positioning tool for the clearance groove in the linear cutting machining of the rail-changing pressing plate is suitable for positioning and machining the clearance groove of a workpiece.
The using method comprises the following steps:
according to the characteristics of parts, firstly, two positioning surfaces of the appearance of a product workpiece orbital transfer press plate 2 are machined through a numerical control milling machine, a tool body 1 for linear cutting is aligned on a machine tool dragging plate and then positioned, the workpiece orbital transfer press plate 2 is placed into the tool body 1 for cutting, a right-angle positioning plate A4 and a right-angle positioning plate B5 of the tool body 1 for linear cutting abut against the two positioning surfaces of the orbital transfer press plate 2, the position of the workpiece orbital transfer press plate 2 on the tool body 1 for linear cutting is determined, the tool press plate 3 for linear cutting is in threaded fastening connection with a sizing block 7 of the tool body 1 for linear cutting through a standard bolt, the workpiece orbital transfer press plate 2 is tightly pressed into the tool body 1 for linear cutting, and a blank cutter groove is machined through linear cutting.
Claims (2)
1. The utility model provides a become rail clamp plate wire-electrode cutting processing relief groove location frock, includes that the wire-electrode cutting uses frock body (1) and wire-electrode cutting uses frock clamp plate (3), its characterized in that: the tool body (1) for wire cutting is composed of a right-angle positioning plate A (4), a right-angle positioning plate B (5), a shim block (7) and a back plate (6), the right-angle positioning plate A (4), the right-angle positioning plate B (5) and the shim block (7) are respectively and vertically connected with the back plate (6), the central position of the shim block is provided with three threaded holes, and each threaded hole can be fastened with the tool press plate (3) for wire cutting through threaded connection randomly according to the positioning position.
2. The tool for positioning the clearance groove in the linear cutting machining of the rail-changing pressing plate according to claim 1, is characterized in that: the tool pressing plate (3) for linear cutting is a flat trapezoidal cube, a long circular through hole is formed in the center of the tool pressing plate, and the tool pressing plate is in threaded connection with the tool body (1) for linear cutting through a standard bolt to tightly press the orbital transfer pressing plate (2) into the tool body (1) for linear cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921575640.XU CN210524063U (en) | 2019-09-22 | 2019-09-22 | Positioning tool for clearance groove in linear cutting machining of rail-changing pressing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921575640.XU CN210524063U (en) | 2019-09-22 | 2019-09-22 | Positioning tool for clearance groove in linear cutting machining of rail-changing pressing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210524063U true CN210524063U (en) | 2020-05-15 |
Family
ID=70606074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921575640.XU Active CN210524063U (en) | 2019-09-22 | 2019-09-22 | Positioning tool for clearance groove in linear cutting machining of rail-changing pressing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210524063U (en) |
-
2019
- 2019-09-22 CN CN201921575640.XU patent/CN210524063U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102284734B (en) | Method for processing key grooves of shaft | |
| CN203484927U (en) | Base plate machining tool for machining center | |
| CN202861550U (en) | Tool used for gear tooth end chamfering | |
| CN201950255U (en) | Milling machine of dibbling machine | |
| CN209036005U (en) | Plate parts arc surface processes special tooling | |
| CN202964198U (en) | Clamp for machining plate end face chamfering | |
| CN210524063U (en) | Positioning tool for clearance groove in linear cutting machining of rail-changing pressing plate | |
| CN103170867B (en) | A kind of device of numerical control device processing work and method of work thereof | |
| CN206010005U (en) | A kind of new can machining angle keyway broaching machine mold | |
| CN105312645A (en) | Method for machining thin web titanium alloy edge strip | |
| CN206047647U (en) | A kind of double main shaft special planes suitable for Crankshaft Machining | |
| CN214134124U (en) | Fuel pump valve assembly drilling positioning tool | |
| CN204486877U (en) | The quick lathe of multistation | |
| CN207372769U (en) | A kind of vehicle clamper of quick-clamping cuboid part | |
| CN106346213A (en) | Mechanical processing method of large connection rod | |
| CN214443643U (en) | Special jig for linear cutting | |
| CN205765590U (en) | A kind of austenitic stainless steel thin plate surface grinding machine clamp | |
| CN204893472U (en) | High symmetry keyway graduation milling fixture | |
| CN206305472U (en) | Lathe fixture for boring | |
| CN203621517U (en) | Lathe rough machining alignment device | |
| CN210790030U (en) | Mould of numerical control lathe finish machining thin disc class work piece | |
| CN204321280U (en) | Elongated blind hole internal keyway cutter | |
| CN220362264U (en) | Milling groove clamping device for cylindrical workpiece | |
| CN202639921U (en) | Lathe jig structure for machining of supporting roller shafts | |
| CN210388386U (en) | Special grooving tool for grooving screw |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |