CN202199784U - Transit joint processing cutter - Google Patents
Transit joint processing cutter Download PDFInfo
- Publication number
- CN202199784U CN202199784U CN2011202976458U CN201120297645U CN202199784U CN 202199784 U CN202199784 U CN 202199784U CN 2011202976458 U CN2011202976458 U CN 2011202976458U CN 201120297645 U CN201120297645 U CN 201120297645U CN 202199784 U CN202199784 U CN 202199784U
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- cutter
- transit joint
- machining
- workpiece
- utility
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Abstract
The utility model belongs to the field of mechanical technology, and relates to a forming cutter, in particular to a transit joint processing cutter. The utility model solves the technical problems that in the existing machining procedure, the machining of some end face grooves (such as a transit joint) can bring inconvenience to the machining of a turning machine, an additional procedure generally is needed or a machine tool is needed for additionally machining, in this way, the precision of the workpiece generally can not reach the higher requirement, and the production cost also is increased. The transit joint processing cutter comprises a cutter body, and a connecting through hole arranged on the middle part of the cutter body, and is characterized in that the two ends of the body are respectively provided with cutter bits with the same structures, and the cutter bits are symmetrically arranged through taking the center of a circle of the connecting through hole as the center. The utility model has the advantages that: since the cutting part and the connecting part are arranged to be mutually vertical, the cutting part can realize feed in the axial direction of the workpiece so as to machine the end slot of the workpiece; and the cutting surface of the cutting part can facilitate the machining of the workpiece, and the oblique arrangement of the cutting surface also can facilitate the discharge of chip.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of forming-tool, especially relates to a kind of transit joint process tool.
Background technology
Formed turning tool is the specific purpose tool of processing revolving body profiled surface, and its cutting edge shape is according to the profile design of workpiece.With formed turning tool processing, simple to operate as long as the cutting at one time stroke just can cut out profiled surface, production efficiency is high, and the precision of profiled surface and workman's operant level are irrelevant, depend primarily on the accuracy of manufacture of Tool in Cutting sword.It can guarantee the uniformity and the interchangeability of workpiece to be machined surface configuration and dimensional accuracy, and machining accuracy is quite high.Refacing often of formed turning tool, long service life, but the design of cutter and manufacturing are complicated, and cost is high, so mainly be used in the production in enormous quantities of miniature parts.Because the cutting edge shape of formed turning tool is complicated, make during as cutter material relatively more difficultly with carbide alloy, so the multi-purpose high speed steel is as the material of cutter.In existing manufacturing procedure; The processing of some end face groove (like transit joint) has brought certain inconvenience for the processing of lathe; Usually must add one procedure again or use lathe processing in addition instead, the common like this precision of workpiece that makes does not easily reach higher requirement, has increased production cost simultaneously.
Summary of the invention
The purpose of the utility model is to the problems referred to above, provide a kind of simple in structure, be convenient to process end face groove, reduce the work piece production cost, can improve the transit joint process tool of the surface accuracy of workpiece.
For achieving the above object; The utility model has adopted following technical proposal: this transit joint process tool; Comprise body, have connecting through hole, it is characterized in that at the middle part of body; The two ends of described body are respectively equipped with the identical cutter head of structure, and described cutter head is the center setting that is centrosymmetric with the center of circle of connecting through hole.
In above-mentioned a kind of transit joint process tool, described cutter head comprises connecting portion and cutting portion, described cutting portion and connecting portion vertical setting each other.
In above-mentioned a kind of transit joint process tool, has the cutting face that is obliquely installed on the described cutting portion.
In above-mentioned a kind of transit joint process tool, described connecting through hole is a bellmouth.
Compared with prior art, the advantage of this transit joint process tool is: because the mutual vertical setting of cutting portion and connecting portion, cutting portion just can be implemented in workpiece spindle to feed, thereby the processing work end face groove; Processing work not only is convenient in cutting face on the cutting portion, and it is obliquely installed the discharging of also being convenient to iron filings.
Description of drawings
Fig. 1 is the structural representation that the utility model provides.
Among the figure, body 1, connecting through hole 2, cutter head 3, connecting portion 4, cutting portion 5, cutting face 51.
The specific embodiment
As shown in Figure 1, this transit joint process tool comprises body 1, has connecting through hole 2 at the middle part of body 1, and described connecting through hole 2 is a bellmouth.Cutter links to each other with knife bar through this connecting through hole 2 usually; Through being threaded of nut and knife bar; Body 1 is installed on the knife bar, in the process of installing, has only bellmouth and cooperating of nut can realize fixed body 1; The two ends of described body 1 are respectively equipped with the identical cutter head of structure 3, and described cutter head 3 is the center setting that is centrosymmetric with the center of circle of connecting through hole 2.If the cutter head of an end 3 damages, just can reinstall and realize reprocessing through turning around, because the cutter head 3 at two ends is symmetrical, tool setting once more just can directly be processed.
Described cutter head 3 comprises connecting portion 4 and cutting portion 5; Described cutting portion 5 and connecting portion 4 mutual vertical settings; Because the two each other vertical setting need not adjusted under the situation of angle, just can realize workpiece spindle to feed come the groove of the end face of processing work.Have the cutting face 51 that is obliquely installed on the described cutting portion 5, cutting face 51 tilts to be convenient to the discharging of iron filings, avoids in the process, and iron filings overstock and cause cutter head 3 to be difficult for heat radiation.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as body 1, connecting through hole 2, cutter head 3, connecting portion 4, cutting portion 5, cutting face 51 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (4)
1. transit joint process tool; Comprise body (1), have connecting through hole (2), it is characterized in that at the middle part of body (1); The two ends of described body (1) are respectively equipped with the identical cutter head of structure (3), and described cutter head (3) is the center setting that is centrosymmetric with the center of circle of connecting through hole (2).
2. according to a kind of transit joint process tool described in the claim 1, it is characterized in that described cutter head (3) comprises connecting portion (4) and cutting portion (5), described cutting portion (5) and connecting portion (4) vertical setting each other.
3. according to a kind of transit joint process tool described in the claim 2, it is characterized in that having the cutting face (51) that is obliquely installed on the described cutting portion (5).
4. according to a kind of transit joint process tool described in claim 1 or 2 or 3, it is characterized in that described connecting through hole (2) is a bellmouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202976458U CN202199784U (en) | 2011-08-16 | 2011-08-16 | Transit joint processing cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202976458U CN202199784U (en) | 2011-08-16 | 2011-08-16 | Transit joint processing cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202199784U true CN202199784U (en) | 2012-04-25 |
Family
ID=45963922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202976458U Expired - Fee Related CN202199784U (en) | 2011-08-16 | 2011-08-16 | Transit joint processing cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202199784U (en) |
-
2011
- 2011-08-16 CN CN2011202976458U patent/CN202199784U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20130816 |