CN211331484U - Turning, milling and drilling compound tool - Google Patents
Turning, milling and drilling compound tool Download PDFInfo
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- CN211331484U CN211331484U CN201922073130.9U CN201922073130U CN211331484U CN 211331484 U CN211331484 U CN 211331484U CN 201922073130 U CN201922073130 U CN 201922073130U CN 211331484 U CN211331484 U CN 211331484U
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Abstract
The utility model provides a turning, milling and drilling compound tool, which comprises a cutter head body, a plurality of excircle turning tools, a sleeve turning tool, a center drill, an inlay sleeve for fixing the center drill, and a plurality of first screws; the excircle turning tool comprises a tool bar and a cutting part; the end face of the cutter head body is provided with a plurality of grooves which are distributed in an annular array by taking the central drill as the center; a tool position for mounting a sleeved turning tool is arranged on the wall of the groove in the cutter head body; the central drill is arranged at the central position of the cutter head body; the first screw is arranged on the side surfaces of the excircle turning tool and the sleeve turning tool. The utility model discloses to mill, bore, three kinds of cutters of car and fuse into a cutter, only need a main shaft drive, practicality and suitability are good, are applicable to axle type work piece both ends processing while plain end face, beat central hole, the car excircle of cover, guarantee that the subsequent processing location benchmark is unified, satisfy axle type part man-hour size relative position degree, improve the stability and the production efficiency of product size.
Description
Technical Field
The utility model belongs to the machining field especially relates to a turn-milling bores gang tool.
Background
At present, when long shaft parts are subjected to finish machining, in order to guarantee the concentricity requirements of turning and grinding, center holes and outer circles are generally required to be drilled at the flat ends of two ends, the machining precision of the sizes is not high, and the requirement on the position degree is high. Modern more advanced processing mode is to adopt numerical control combined machine tool, divide three step processing to accomplish, adorn one milling cutter simultaneously at both ends, one bores the centre bore, one excircle lathe tool, both ends need three main shaft drive three cutters simultaneously rotatory, arrange side by side and open, occupation space is big not only, the structure is complicated, and the positioning accuracy to the lathe is higher, machining efficiency is low, the expense that has led to this kind of lathe is expensive, especially be a very big input to some small enterprises, consequently, hardly satisfy the demand of numerous enterprises. If the three steps are separately processed on three machine tools, the process clamping times are more, the time is wasted, the efficiency is low, and the requirement on the position degree of the processing size is difficult to guarantee.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a turning and milling bores gang tool.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
a turning, milling and drilling compound tool comprises a cutter head body, a plurality of external turning tools, a turning tool sleeving body, a center drill, an embedding sleeve for fixing the center drill, and a plurality of first screws for fixing the external turning tools and the turning tool sleeving body; the excircle turning tool comprises a tool bar and a cutting part; the end face of the cutter head body is provided with a plurality of grooves for mounting cutter bars, and the grooves are distributed in an annular array by taking a central drill as a center; a tool position for mounting a sleeved turning tool is arranged on the wall of the groove in the cutter head body; the central drill is arranged at the central position of the cutter head body; the first screw is arranged on the side faces of the excircle turning tool and the sleeve turning tool.
As an improvement of the technical scheme, the compound cutter further comprises a main shaft for driving the cutter head body to rotate, and the main shaft is coaxial with the central drill.
As an improvement of the technical scheme, the cutting part of the external turning tool comprises a front tool face, a main rear tool face, an auxiliary rear tool face, a main cutting edge, an auxiliary cutting edge and a tool nose.
As the improvement of the technical scheme, the tool tips of the plurality of cylindrical turning tools form a multi-blade milling cutter.
As an improvement of the technical scheme, the center drill penetrates through the center position of the bushing; the insert sleeve is connected with the cutter head body through a second screw.
As an improvement of the technical scheme, the cross section of the cutter bar is rectangular or square.
As an improvement of the technical scheme, the number of the excircle turning tools is six.
The utility model has the advantages that: the utility model discloses to mill, bore, three kinds of cutters of car and fuse into a cutter, only need a main shaft drive, practicality and suitability are good, are applicable to axle type work piece both ends processing while plain end face, beat central hole, the car excircle of cover, guarantee that the subsequent processing location benchmark is unified, satisfy axle type part man-hour size relative position degree, improve the stability and the production efficiency of product size, effectively solve the problem that adds the equipment cutter with high costs, machining efficiency is low man-hour.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic structural view (left side view) of the present invention;
fig. 4 is a schematic structural view (front view) of the present invention;
in the figure: 10: a cutter head body; 11: a groove; 12: a cutter position; 20: an excircle turning tool; 21: a cutter bar; 30: sleeving a turning tool; 40: a central drill; 50: sleeving; 61: a first screw; 62: a second screw; 70: a main shaft; 80: and (5) a workpiece.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
As shown in fig. 1, the turning, milling and drilling compound tool of the present invention is mainly used for processing a workpiece 80, and includes a cutter head 10, a plurality of external turning tools 20, a turning tool sleeve 30, a center drill 40, an insert sleeve 50 for fixing the center drill 40, and a plurality of first screws 61 for fixing the external turning tools 20 and the turning tool sleeve 30; the external turning tool 20 comprises a tool bar 21 and a cutting part; the end face of the cutter head body 10 is provided with a plurality of grooves 11 for mounting the cutter bars 21, and the grooves 11 are distributed in an annular array by taking the central drill 40 as a center, so that the structural stability, the working reliability and the machining effect of the composite cutter are improved; a cutter position 12 for mounting a sleeved cutter 30 is arranged on the wall of the groove in the cutter head body 10; the central drill 40 is arranged at the central position of the cutter head body 10 to ensure that subsequent processing positioning standards are uniform, the relative position degree of the size of the shaft part during processing is met, and the stability of the size of the product and the production efficiency are improved; first screw 61 sets up in the side of excircle lathe tool 20 and cover lathe tool 30, through first screw 61 elasticity, and the fore-and-aft regulation removes the cutter arbor 21 and the cover lathe tool 30 of excircle lathe tool 20 to in adjustment size improves compound tool's practicality and application scope.
As shown in fig. 1, the compound tool further comprises a spindle 70 for driving the tool body 10 to rotate, so as to drive the compound tool to work normally; the spindle 70 is coaxial with the center drill 40 to ensure proper operation of the compound tool.
Example 1
The cutting part of the external turning tool 20 comprises a front tool face, a main rear tool face, an auxiliary rear tool face, a main cutting edge, an auxiliary cutting edge and a tool nose, and the external turning tools 20 form a face milling cutter. Chips flow out along the rake face; main rear knife face: during cutting, the surface of the external turning tool 20, which is opposite to the processing surface of the workpiece 80, influences the friction with the processing surface of the workpiece 80; the auxiliary rear cutter face: during cutting, the surface of the external turning tool 20 opposite to the machined surface of the workpiece 80 influences the friction with the machined surface of the workpiece 80; main cutting edge: the intersection line of the front cutter face and the main rear cutter face plays a main cutting role during cutting; secondary cutting edge: the intersection line of the front cutter face and the auxiliary rear cutter face plays a role in auxiliary cutting during cutting; knife tip: the point of intersection between the main cutting edge and the secondary cutting edge, the nose being a rounded nose or a chamfered nose, affects the strength of the external turning tool 20.
As shown in fig. 1, the axial direction of the spindle 70 is set to be the Z-axis direction, when the composite cutter is used for machining a workpiece 80, the spindle 70 rotates to drive the cutter head body 10 to rotate, the tips of the plurality of external turning tools 20 form a multi-edge milling cutter, the workpiece 80 is clamped on a worktable, and the worktable feeds along the X-axis direction to mill an end face. When the main shaft 70 rotates, the workpiece 80 is positioned to the position coaxial with the main shaft 70, and the composite tool main shaft 70 feeds along the Z-axis direction, so that the turning of the excircle and the drilling of the central hole can be completed at one time.
The number of the external turning tools 20 is six, the formed face milling cutter has high processing speed and good effect, and the structural stability and the working reliability of the composite cutter are obviously improved.
Example 2
As shown in fig. 1, the central drill 40 penetrates through the central position of the insert 50 to improve the overall processing stability of the composite cutting tool; the insert sleeve 50 is connected with the cutter head body 10 through a second screw 62, and the insert sleeve 50 is detachably connected with the cutter head body 10, so that the center drill 40 can be fixed and the center drill 40 can be replaced rapidly.
Example 3
The cross section of the cutter bar 21 is rectangular or square. The cutter arbor 20 of the excircle lathe tool 20 is generally rectangular, and when the cutting force is large, the cutter arbor 20 is square, and the circle is mostly used for an inner bore lathe tool, so the section of the cutter arbor 21 of the embodiment is rectangular or square.
The utility model integrates three cutters of milling, drilling and turning (namely face milling cutter, center drill 40 and turning tool 30) into one cutter, only needs one main shaft 70 for driving, and has good practicability and applicability; the composite cutter is arranged on a milling machine and used for machining the two ends of the shaft workpiece 80 and simultaneously flattening the end surfaces, drilling a central hole and turning an outer circle in a sleeving manner, so that the steps of multiple traditional machine tools and repeated clamping are omitted, namely, the uniformity of subsequent machining positioning references is ensured, the requirement on machining size and position degree is well ensured, and the stability of product size and production efficiency are improved; the size relative position degree during shaft part machining is met, and the problems of high equipment and cutter cost and low machining efficiency during machining are effectively solved.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides a turning, milling and drilling combined tool which characterized in that: the turning tool comprises a cutter head body (10), a plurality of external turning tools (20), a turning tool sleeve (30), a center drill (40), an insert sleeve (50) for fixing the center drill (40), and a plurality of first screws (61) for fixing the external turning tools (20) and the turning tool sleeve (30); the excircle turning tool (20) comprises a tool bar (21) and a cutting part; the end face of the cutter head body (10) is provided with a plurality of grooves (11) for mounting the cutter bars (21), and the grooves (11) are distributed in an annular array by taking the central drill (40) as the center; a cutter position (12) for mounting a sleeved cutter (30) is arranged on the wall of the groove in the cutter head body (10); the central drill (40) is arranged at the central position of the cutter head body (10); the first screw (61) is arranged on the side faces of the outer circle turning tool (20) and the sleeve turning tool (30).
2. The turning, milling and drilling composite tool according to claim 1, characterized in that: the compound tool further comprises a main shaft (70) used for driving the cutter head body (10) to rotate, and the main shaft (70) is coaxial with the central drill (40).
3. The turning, milling and drilling composite tool according to claim 1, characterized in that: the cutting part of the external turning tool (20) comprises a front tool face, a main rear tool face, an auxiliary rear tool face, a main cutting edge, an auxiliary cutting edge and a tool nose.
4. The turning, milling and drilling composite tool according to claim 3, characterized in that: the tool tips of the plurality of cylindrical turning tools (20) form a multi-edge milling cutter.
5. The turning, milling and drilling composite tool according to any one of claims 1 to 4, characterized in that: the central drill (40) penetrates through the central position of the bushing (50); the insert sleeve (50) is connected with the cutter head body (10) through a second screw (62).
6. The turning, milling and drilling composite tool according to any one of claims 1 to 4, characterized in that: the cross section of the cutter bar (21) is rectangular or square.
7. The turning, milling and drilling composite tool according to any one of claims 1 to 4, characterized in that: the number of the external turning tools (20) is six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922073130.9U CN211331484U (en) | 2019-11-25 | 2019-11-25 | Turning, milling and drilling compound tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922073130.9U CN211331484U (en) | 2019-11-25 | 2019-11-25 | Turning, milling and drilling compound tool |
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| Publication Number | Publication Date |
|---|---|
| CN211331484U true CN211331484U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922073130.9U Active CN211331484U (en) | 2019-11-25 | 2019-11-25 | Turning, milling and drilling compound tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213469A (en) * | 2022-08-31 | 2022-10-21 | 青岛青特众力车桥有限公司 | Plane machining line with high sealing capacity and manufacturing method thereof |
-
2019
- 2019-11-25 CN CN201922073130.9U patent/CN211331484U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213469A (en) * | 2022-08-31 | 2022-10-21 | 青岛青特众力车桥有限公司 | Plane machining line with high sealing capacity and manufacturing method thereof |
| CN115213469B (en) * | 2022-08-31 | 2024-03-19 | 青岛青特众力车桥有限公司 | High-sealing-capability plane processing texture and manufacturing method thereof |
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