CN203495259U - Novel swallowtail-shaped cutter for forming insertion groove - Google Patents
Novel swallowtail-shaped cutter for forming insertion groove Download PDFInfo
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- CN203495259U CN203495259U CN201320616232.0U CN201320616232U CN203495259U CN 203495259 U CN203495259 U CN 203495259U CN 201320616232 U CN201320616232 U CN 201320616232U CN 203495259 U CN203495259 U CN 203495259U
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Abstract
The utility model discloses a novel swallowtail-shaped cutter for forming an insertion groove. The novel swallowtail-shaped cutter for forming the insertion groove is characterized by comprising a cutter blank body, a swallowtail-shaped clamping area and a cutting edge, the swallowtail-shaped clamping area is arranged on one side of the cutter blank body, the cutting edge is arranged on the other side of the cutter blank body, and the end portion of the cutting edge is provided with a plurality of equally-spaced wedge strips which are used in cooperation to process a multi-groove belt pulley. The novel swallowtail-shaped cutter for forming the insertion groove is easy to manufacture, low in cost, convenient to adjust and applicable to batch production; due to the facts that the cutting edge is designed to be composed of a first cutting edge body and a second cutting edge body, and the first cutting edge body and the second cutting edge body are used for processing the front half portion and the rear half portion of the V-ribbed belt pulley respectively, the processing cost can be reduced, the equipment investment of enterprises can be reduced, universality of an ordinary numerically controlled lathe is improved, and the technical problem that when the V-ribbed belt pulley is processed, slippage happens can be well solved.
Description
Technical field
The utility model relates to a kind of cutter of lathe turning processing, is a kind of special molding cutter.The cutter of processing external diameter V-type groove, multi-wedge belt pulley, is particularly useful for universal machine tools processing polywedge bet belt wheel.
Background technology
Polywedge bet transmission has the advantage of Belt Drive and the transmission of V-type band concurrently, applies very extensively, is applicable to the auxiliary equipment transmission (as transmissions such as fan, motor, water pump, compressor, power steering pump, boosters) of car combustion engine in auto industry.The advantages such as polywedge bet transmission has that use cost is low, gearratio is large, long service life, stable drive and driving force abundance.From design angle, see that polywedge bet transmission can save space, do not lower again power.Therefore, new approach has been opened up in the motor head accessory wheel system design that is applied as of polywedge bet.
Polywedge bet belt wheel is the most important parts that form polywedge bet transmission, and its precision height directly affects stationarity, driving force and the power of polywedge bet transmission.In recent years along with the production domesticization of the flourish and Modern Automobile Engine of Chinese manufacturing, the Fabrication Order of increasing polywedge bet belt wheel is shared in domestic countless enterprise, but the processing of polywedge bet belt wheel part is the scabrous technical problem of enterprise's comparison always, subject matter is: 1, multi-wedge belt pulley is of a great variety, a lot of universal cutters cannot be processed, can only use the processing of special molding cutter, dedicated tool is higher to the power requirement of lathe, common apparatus cannot meet, some medium-sized and small enterprises are difficult to bear to special equipment or the investment of high-power common apparatus, 2, multi-wedge belt pulley is thin-wall part mostly, man-hour the chucking power of chuck is had to very high requirement adding, and clamp pressure can not be excessive, adding the phenomenon that easily occur that workpiece skids man-hour.
If Fig. 1 is six groove belt wheels, Fig. 2 is ten groove belt wheels.Due to Workpiece structure, the power of general numerically controlled lathe can only be processed the belt wheel of six grooves, for the belt wheel of processing ten grooves, there will be workpiece to skid or the machine power technical barrier such as not, and a lot of companies all can only be hung back for this class order.
Utility model content
The purpose of this utility model is to provide a kind of easily manufactured process tool, make light duty machine can process the multi-wedge belt pulley of different model, processing method is simple and convenient, and can well guarantee the precision of converted products, avoid investing the risk of lathe, improved the flexible production of equipment.
For solving above-mentioned deficiency, the technical scheme that the utility model is taked is:
A kind of novel dovetail moulding slotting tool, it is characterized in that, comprise cutter idiosome, be arranged on cutter idiosome one side swallow-tail form clamping zone, be arranged on the cutting edge of cutter idiosome opposite side, the end of described cutting edge has the equidistant spline of a plurality of cooperations processing pulley with multiple grooves.
Described cutting edge comprises the first cutting edge and the second cutting edge, and the mid portion of the first cutting edge and the second cutting edge arranges slot to make way;
The end of the first cutting edge and the second cutting edge has a plurality of equidistant splines.
The end of described cutting edge has 5 to 7 splines.
The end of described cutting edge has 6 splines.
The end of described the first cutting edge and the second cutting edge all has 4 to 6 splines.
The end of described the first cutting edge and the second cutting edge all has 5 splines.
On swallow-tail form clamping zone, be provided with height adjustment bolt hole.
The beneficial effect that the utility model reaches:
Cutter manufacture of the present utility model is simple, with low cost, easy to adjust, be applicable to batch production, cutting edge is designed to the first cutting edge and second cutting edge two parts, process respectively first half and the latter half of polywedge bet belt wheel, can cut down finished cost and reduce the equipment investment of enterprise, widen the versatility of centre numerically controlled lathe; And can solve the technical barrier that processing polywedge bet belt wheel skids.
Accompanying drawing explanation
Fig. 1 is six groove belt wheel schematic diagrames;
Fig. 2 is ten groove belt wheel schematic diagrames;
Fig. 3 is the cutter of processing six groove polywedge bet belt wheels;
Fig. 4 is the cutter of processing ten groove polywedge bet belt wheels;
Fig. 5, Fig. 6 are the Tool in Cutting schematic diagrames in Fig. 4;
Fig. 7, Fig. 8 are the scheme of installations of cutter;
Fig. 9, Figure 10 cut schematic diagram after Cutting tool installation manner.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
Embodiment 1
For the less belt wheel of working groove number, as six groove polywedge bet belt wheels 100, adopt the cutter 1 of processing six groove polywedge bet belt wheels as shown in Figure 3, cutter 1 is time processing moulding, comprise cutter idiosome 4, be arranged on cutter idiosome 4 one sides dovetail clamping zone 3, be arranged on the cutting edge 5 of cutter idiosome 4 opposite sides, on dovetail clamping zone, be provided with height adjustment bolt hole 6.The end of cutting edge 5 has a plurality of equidistant splines, has six splines in the present embodiment, for coordinating processing six groove polywedge bet belt wheels 100.
Embodiment 2
For the more belt wheel of working groove number, as ten groove polywedge bet belt wheels 200, adopt the cutter 2 of processing ten groove polywedge bet belt wheels as shown in Figure 4, comprise cutter idiosome 4, be arranged on cutter idiosome 4 one sides dovetail clamping zone 3, be arranged on the cutting edge 5 of cutter idiosome 4 opposite sides, on dovetail clamping zone, be provided with height adjustment bolt hole 6.Be that with cutter 1 difference in Fig. 3 the design of cutting edge is divided into the first cutting edge 51 and the second cutting edge 52, wherein the first half of the first cutting edge 51 cutting workpieces as shown in Figure 5, the latter half of the second cutting edge 52 cutting workpieces as shown in Figure 6, the mid portion of the first cutting edge 51 and the second cutting edge 52 is the region 53 of stepping down, and the region 53 of stepping down can be customized for different size according to the overall dimensions of workpiece.The end of the first cutting edge 51 and the second cutting edge 52 has a plurality of equidistant splines, all has five splines in the present embodiment, for coordinating processing ten groove polywedge bet belt wheels 200.
Cutter 2 is switched to the second cutting edge 52 processing by the first cutting edge 51, and the size of workpiece is controlled by the precision of cutter and lathe, and can by cutter compensation adjust workpiece spindle to the size with radially to reach Design Requirement Drawing.
Cutter blade, due to layering smear metal, has reduced the cutting resistance that adds man-hour, has reduced vibrations, has extended the service life of cutter, and has well solved the technical barrier of light duty machine processing polywedge bet belt wheel.Tool in Cutting blade can be according to the carbide alloy of the difference welding different model of Material Processing, to reach best cutting effect.
1, the installation of cutter, as shown in Figure 7, Figure 8.
Cutter 2 utilizes the dovetail clamping zone 3 of dovetail groove shape to be contained on special-purpose lock tool rest 300, with compact heap 400, compresses, and lock tool rest 300 is arranged on and on machine tool tower, is the angle of inclination of 5 ° with cutter tower.The anterior angle of cutter can grind the anterior angle of different angles according to the difference of Material Processing, and (it is 10 ° to 13 ° that the anterior angle of general cutter grinds, after being arranged on lock tool rest 300, guarantee that processing anterior angle is 5 ° to 8 °), height adjustment bolt 500 is mounted in the height adjustment bolt hole 6 on cutter, by height adjustment bolt 500, can regulates the centre-height of cutter.
2, the first cutting edge cutting as shown in Figure 9.
Piece-holder, on the jaw 600 being positioned on chuck 900, is held out against with tailstock 700.Utilize the first half of the first cutting edge 51 processing polywedge bet belt wheels of the utility model cutter 2.
3, the second cutting edge cutting as shown in figure 10.
By the procedure of establishment, control cutter and transfer to the second cutting edge cutting 52, the latter half of processing belt wheel by the first cutting edge 51.Can control by cutter compensation axial deviation and the radial missing of belt wheel.
And the region 800 of stepping down that need to will leave certain distance on jaw 600 prevents cutter interference.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and distortion, these improvement and distortion also should be considered as protection domain of the present utility model.
Claims (7)
1. a novel dovetail moulding slotting tool, it is characterized in that, comprise cutter idiosome, be arranged on cutter idiosome one side swallow-tail form clamping zone, be arranged on the cutting edge of cutter idiosome opposite side, the end of described cutting edge has the equidistant spline of a plurality of cooperations processing pulley with multiple grooves.
2. novel dovetail moulding slotting tool according to claim 1, is characterized in that, described cutting edge comprises the first cutting edge and the second cutting edge, and the mid portion of the first cutting edge and the second cutting edge arranges slot to make way;
The end of the first cutting edge and the second cutting edge has a plurality of equidistant splines.
3. novel dovetail moulding slotting tool according to claim 1, is characterized in that, the end of described cutting edge has 5 to 7 splines.
4. according to the novel dovetail moulding slotting tool described in claim 1 or 3, it is characterized in that, the end of described cutting edge has 6 splines.
5. novel dovetail moulding slotting tool according to claim 2, is characterized in that, the end of described the first cutting edge and the second cutting edge all has 4 to 6 splines.
6. according to the novel dovetail moulding slotting tool described in claim 2 or 5, it is characterized in that, the end of described the first cutting edge and the second cutting edge all has 5 splines.
7. novel dovetail moulding slotting tool according to claim 1, is characterized in that, is provided with height adjustment bolt hole on swallow-tail form clamping zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616232.0U CN203495259U (en) | 2013-10-08 | 2013-10-08 | Novel swallowtail-shaped cutter for forming insertion groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616232.0U CN203495259U (en) | 2013-10-08 | 2013-10-08 | Novel swallowtail-shaped cutter for forming insertion groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203495259U true CN203495259U (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320616232.0U Expired - Fee Related CN203495259U (en) | 2013-10-08 | 2013-10-08 | Novel swallowtail-shaped cutter for forming insertion groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203495259U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833931A (en) * | 2016-06-20 | 2016-08-10 | 黑龙江金芽粮机科技有限公司 | Rice rubbing knife block and rice rubbing knife group |
| CN105854979A (en) * | 2016-06-20 | 2016-08-17 | 黑龙江金芽粮机科技有限公司 | Rice rolling room for remained rice germ rolling device |
-
2013
- 2013-10-08 CN CN201320616232.0U patent/CN203495259U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833931A (en) * | 2016-06-20 | 2016-08-10 | 黑龙江金芽粮机科技有限公司 | Rice rubbing knife block and rice rubbing knife group |
| CN105854979A (en) * | 2016-06-20 | 2016-08-17 | 黑龙江金芽粮机科技有限公司 | Rice rolling room for remained rice germ rolling device |
| CN105854979B (en) * | 2016-06-20 | 2018-07-03 | 黑龙江金芽粮机科技有限公司 | One kind stays embryo to rub rice device with the hands and rubs rice room with the hands |
| CN105833931B (en) * | 2016-06-20 | 2019-05-03 | 黑龙江金芽粮机科技有限公司 | A kind of stranding rice knife group being made of stranding rice cutter block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20211008 |