CN105690121A - High-precision batch shearing method for spiral workpieces - Google Patents
High-precision batch shearing method for spiral workpieces Download PDFInfo
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- CN105690121A CN105690121A CN201410696627.5A CN201410696627A CN105690121A CN 105690121 A CN105690121 A CN 105690121A CN 201410696627 A CN201410696627 A CN 201410696627A CN 105690121 A CN105690121 A CN 105690121A
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- groove
- matrix
- face
- spiral
- base body
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- 238000010008 shearing Methods 0.000 title abstract 2
- 238000005520 cutting process Methods 0.000 claims abstract description 61
- 239000011159 matrix material Substances 0.000 claims description 47
- 230000036536 Cave Effects 0.000 claims description 3
- 235000019994 cava Nutrition 0.000 claims description 3
- 238000003801 milling Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 239000000956 alloy Substances 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 5
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 5
- 238000003754 machining Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Abstract
The invention discloses a high-precision batch shearing method for spiral workpieces. According to the method, a base body is included; the cylindrical surface of the base body is sunken inwards to form a plurality of grooves; one ends of the grooves communicate with the circular end face of the base body; the surface, provided with the grooves, of the base body is sunken inwards along the diameter of the base body to form clamping groove sections located in the positions, between the grooves, of the cylindrical surface of the base body; the clamping groove sections are located on the same circular ring; a clamping ring independent of the base body is further included; the inner diameter of the clamping ring is equal to the outer diameter of the base body; and the inner wall of the clamping ring is provided with clamping blocks matched with the clamping groove sections on the base body. Helical cutting tool blades are placed in the grooves, the clamping ring is placed on the circular ring where the clamping groove sections are located, and the clamping blocks fall into the clamping groove sections; after the clamping ring is fixed, all the helical cutting tool blades are fixed into the grooves, the base body is fixed to a cutting machine, the cutting machine conducts down-cutting along the circular end face where openings of the grooves are located and cuts the multiple helical cutting tool blades into knife strips with the same length at a time after position adjustment, and accordingly the cutting efficiency is improved; and the structure is simple, and convenience and practicality are achieved.
Description
Technical field
The present invention relates to the cutter sweep of cutlery blade in machining process for cutting tool, specifically refer to a kind of high-precision batch cutting method of spiral workpiece。
Background technology
Cutlery is used to carry out the instrument of machining, refer mainly to lathe tool, reamer, planing tool, drill bit etc., distinguish material and mainly have two classes: hard alloy, quenching steel, common cutlery is all that hard alloy is overall as cutlery, advantage is that the use time is long, and shortcoming is high cost, and hard alloy can not be fully utilized；Also having a kind of is as the essential part of cutlery by quenching steel, and by the hard alloy blade as cutlery, advantage is that cost is low, and shortcoming is that service life is short, and anti-wear performance is poor, and processing technique is complicated, and success rate is relatively low。The manufacturing process of cutlery mainly has: select materials, blanking, preliminary working, polish, finished product cleaning, detection, packaging etc.。Wherein preliminary working and polish include the techniques such as car, milling, boring, brill, mill。The lathe on various surface mainly processed by milling machine with milling cutter on workpiece。Usual milling cutter rotary motion is the movement of main motion, workpiece and milling cutter is feed motion, and it can process plane, groove, it is also possible to processes various curved surface, gear etc.。Milling machine is the lathe that workpiece carries out Milling Process with milling cutter。Outside milling machine decapacitation milling plane, groove, the gear teeth, screw thread and splined shaft, moreover it is possible to process more complicated profile, efficiency relatively planer is high, is used widely in machine-building and repairing department。It is typically with spiral cutting edge, in order to reduce cost, after processing spiral fluting owing to handle class rotates cutlery, individually process spiral sword bar, sword bar is welded on the fluting of cutlery, so can reduce the use of cardboard alloy, reduce production cost。But owing to sword bar is spiral entirety, needing after shaping according to certain length cutting, owing to spiral sword bar not easily stacks, cutting can only individually carry out, and namely can only produce a sword bar after each fixed length cutting, and working (machining) efficiency is low。
Summary of the invention
It is an object of the invention to provide a kind of high-precision batch cutting method of spiral workpiece, it is possible to once cutting forms the blades of spiral cutting tool of multiple same length, improves the cutting efficiency of blades of spiral cutting tool。And make the length of blades of spiral cutting tool consistent, improve uniformity。
The purpose of the present invention is achieved through the following technical solutions:
A kind of high-precision batch cutting method of spiral workpiece, including overall cylindrical matrix, the face of cylinder of described matrix caves inward and forms multiple grooves, described groove is parallel to each other on the face of cylinder of matrix, one end of groove connects with the circular end face of matrix, have reeded matrix surface along its diameter indent base cylinder face between the grooves, form draw-in groove section, described draw-in groove section is positioned on same annulus, it is also independently from the snap ring outside matrix, the internal diameter of snap ring is identical with the external diameter of matrix, the inwall of snap ring is provided with the fixture block matched with the draw-in groove section on matrix。Due to blades of spiral cutting tool on its axis in the shape of a spiral, adopt columned matrix, matrix has two circular end face, and connect the face of cylinder of two circular end face, the face of cylinder is provided with multiple groove, on the face of cylinder, the distance between any two adjacent grooves keeps consistent, one end of groove is at a circular end face opening of matrix, the other end terminates on the face of cylinder of matrix, the degree of depth of groove is unified consistent, so, blades of spiral cutting tool is placed in groove, multiple blades of spiral cutting tools are parallel to each other, and the length that cutlery blade is positioned at groove is identical, the draw-in groove section that matrix surface between the grooves is formed is positioned on same annulus, snap ring is put on the annulus at draw-in groove section place, fixture block falls in draw-in groove section, after fixing for snap ring, all of blades of spiral cutting tool is each attached in groove, matrix is fixed on cutting off machine, adjust behind position cutting machine along the circular end face incision at slot opening place, once multiple blades of spiral cutting tools are cut into the tool section of same length, improve cutting efficiency。
Described snap ring is formed by connecting by two semicircular ring head and the tail, one end of two semicircular ring is connected by rotating shaft, the other end in each semicircular ring is provided with the contiguous block being positioned at outside semicircular ring, two contiguous blocks are provided with through hole, being provided with bolt in this through hole, two semicircular ring are bolted。As a further improvement on the present invention, in order to facilitate being placed and taken out of snap ring, snap ring is set to two semicircular ring connect, one of them junction point adopts the mode that rotating shaft connects, the mode of gemel connection can also be adopted, another link adopts the semicircular ring arranged outside contiguous block in junction, contiguous block arranges a through hole, one bolt is installed in through hole, by bolt, two semicircular ring are connected, meanwhile, pass through adjusting bolt, can blades of spiral cutting tool be securely clamped in groove, facilitate laying and taking out of snap ring simultaneously。
Described groove cross section is rectangle, forms the helical form strip groove being axis with the axis of matrix after groove distortion, and the blade of described groove and spiral cutlery matches。As a further improvement on the present invention, owing to the tool section major part cross section of spiral cutlery is rectangle, therefore, groove is set to the form matched with blades of spiral cutting tool profile, it is ensured that the laminating of blades of spiral cutting tool is installed, it is ensured that cut quality。
Shrink groove is evenly distributed on the face of cylinder of matrix, and the length of groove is identical。
The present invention compared with prior art, has such advantages as and beneficial effect:
The 1 high-precision batch cutting method of one spiral workpiece of the present invention, blades of spiral cutting tool is placed in groove, and the length that cutlery blade is positioned at groove is identical, the draw-in groove section that matrix surface between the grooves is formed is positioned on same annulus, snap ring is put on the annulus at draw-in groove section place, fixture block falls in draw-in groove section, after fixing for snap ring, all of blades of spiral cutting tool is each attached in groove, matrix is fixed on cutting off machine, adjust behind position cutting machine along the circular end face incision at slot opening place, once multiple blades of spiral cutting tools are cut into the tool section of same length, improve cutting efficiency；
The 2 high-precision batch cutting methods of one spiral workpiece of the present invention, snap ring is set to two semicircular ring connect, one of them junction point adopts the mode that rotating shaft connects, the mode of gemel connection can also be adopted, another link adopts the semicircular ring arranged outside contiguous block in junction, contiguous block arranges a through hole, one bolt is installed in through hole, by bolt, two semicircular ring are connected, pass through adjusting bolt, can blades of spiral cutting tool be securely clamped in groove, facilitate laying and taking out of snap ring simultaneously；
The 3 high-precision batch cutting methods of one spiral workpiece of the present invention, are set to the form matched with blades of spiral cutting tool profile by groove, it is ensured that the laminating of blades of spiral cutting tool is installed, it is ensured that cut quality；
The 4 high-precision batch cutting methods of one spiral workpiece of the present invention, simple in construction, convenient and practical。
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram。
Labelling and corresponding parts title in accompanying drawing:
1-matrix, 2-groove, 3-draw-in groove section, 4-snap ring, 5-fixture block, 6-contiguous block, 7-bolt。
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this。
Embodiment
As shown in Figure 1, the high-precision batch cutting method of one spiral workpiece of the present invention, including overall cylindrical matrix 1, the face of cylinder of matrix 1 caves inward and forms multiple grooves 2, groove 2 is parallel to each other on the face of cylinder of matrix 1, one end of groove 2 connects with the circular end face of matrix 1, on the face of cylinder, the distance between any two adjacent grooves 2 keeps consistent, one end of groove 2 is at a circular end face opening of matrix 1, the other end terminates on the face of cylinder of matrix 1, the degree of depth of groove 2 is unified consistent, the cross section of groove 2 is rectangle, the face of cylinder of matrix 1 is provided with draw-in groove section 3, on the draw-in groove section 3 matrix 1 between groove 2, all of draw-in groove section 3 is positioned on same annulus, this annulus is parallel with the end face of matrix 1；It is also independently from the snap ring 4 outside matrix 1, the internal diameter of snap ring 4 is identical with the external diameter of matrix 1, the inwall of snap ring 4 is provided with the fixture block 5 matched with the draw-in groove section 3 on matrix 1, snap ring 4 is set to two semicircular ring and connects, one of them junction point adopts the mode that rotating shaft connects, the mode of gemel connection can also be adopted, another link adopts the semicircular ring arranged outside contiguous block 6 in junction, contiguous block 6 arranges a through hole, one bolt 7 is installed in through hole, by bolt 7, two semicircular ring are connected as the snap ring 4 of entirety。
During use, blades of spiral cutting tool is placed in groove 2, and the length that cutlery blade is positioned at groove 2 is identical, being put into by snap ring 4 on the annulus at draw-in groove section 3 place, snap ring 4 falls in draw-in groove section 3, two semicircular ring is connected by bolt 7, all of blades of spiral cutting tool is each attached in groove 2, matrix is fixed on cutting off machine, and after adjusting position, cutting machine is along the circular end face incision at groove 2 opening place, and multiple blades of spiral cutting tools are once cut into the tool section of same length。
As it has been described above, the present invention just can be realized well。
Claims (4)
1. the high-precision batch cutting method of spiral workpiece, it is characterized in that: include overall cylindrical matrix (1), the face of cylinder of described matrix (1) caves inward and forms multiple grooves (2), described groove (2) is parallel to each other on the face of cylinder of matrix (1), one end of groove (2) connects with the circular end face of matrix (1), there is matrix (1) surface of groove (2) along its diameter indent matrix (1) face of cylinder between groove (2), form draw-in groove section (3), described draw-in groove section (3) is positioned on same annulus, it is also independently from the snap ring (4) outside matrix (1), the internal diameter of snap ring (4) is identical with the external diameter of matrix (1), the inwall of snap ring (4) is provided with the fixture block (5) matched with the draw-in groove section (3) on matrix (1), the face of cylinder is provided with multiple groove, on the face of cylinder, the distance between any two adjacent grooves keeps consistent, one end of groove is at a circular end face opening of matrix, the other end terminates on the face of cylinder of matrix, the degree of depth of groove is unified consistent, so, blades of spiral cutting tool is placed in groove, multiple blades of spiral cutting tools are parallel to each other, and the length that cutlery blade is positioned at groove is identical, the draw-in groove section that matrix surface between the grooves is formed is positioned on same annulus, snap ring is put on the annulus at draw-in groove section place, fixture block falls in draw-in groove section, after fixing for snap ring, all of blades of spiral cutting tool is each attached in groove, matrix is fixed on cutting off machine, adjust behind position cutting machine along the circular end face incision at slot opening place, once multiple blades of spiral cutting tools are cut into the tool section of same length。
2. a kind of high-precision batch cutting method of spiral workpiece according to claim 1, it is characterized in that: described snap ring (4) is formed by connecting by two semicircular ring head and the tail, one end of two semicircular ring is connected by rotating shaft, the other end in each semicircular ring is provided with the contiguous block (6) being positioned at outside semicircular ring, two contiguous blocks (6) are provided with through hole, being provided with bolt (7) in this through hole, two semicircular ring are connected by bolt (7)。
3. a kind of high-precision batch cutting method of spiral workpiece according to claim 1, it is characterized in that: described groove (2) cross section is rectangle, forming the helical form strip groove (2) being axis with the axis of matrix (1) after groove (2) distortion, the blade of described groove (2) and spiral cutlery matches。
4. a kind of high-precision batch cutting method of spiral workpiece as claimed in any of claims 1 to 3, it is characterised in that: shrink groove (2) is evenly distributed on the face of cylinder of matrix (1), and the length of groove (2) is identical。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410696627.5A CN105690121A (en) | 2014-11-27 | 2014-11-27 | High-precision batch shearing method for spiral workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410696627.5A CN105690121A (en) | 2014-11-27 | 2014-11-27 | High-precision batch shearing method for spiral workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105690121A true CN105690121A (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410696627.5A Pending CN105690121A (en) | 2014-11-27 | 2014-11-27 | High-precision batch shearing method for spiral workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105690121A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903396A (en) * | 2021-03-02 | 2021-06-04 | 东北石油大学 | Rock core grooving tool for fracture toughness experiment and grooving method thereof |
-
2014
- 2014-11-27 CN CN201410696627.5A patent/CN105690121A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903396A (en) * | 2021-03-02 | 2021-06-04 | 东北石油大学 | Rock core grooving tool for fracture toughness experiment and grooving method thereof |
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Application publication date: 20160622 |