CN213764307U - Tool nose shaping device of thread milling cutter - Google Patents
Tool nose shaping device of thread milling cutter Download PDFInfo
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- CN213764307U CN213764307U CN202022834305.6U CN202022834305U CN213764307U CN 213764307 U CN213764307 U CN 213764307U CN 202022834305 U CN202022834305 U CN 202022834305U CN 213764307 U CN213764307 U CN 213764307U
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Abstract
The utility model discloses a screw milling cutter nose shaping device, including lathe, fixing base, plastic mechanism and chuck, the lathe includes machine tool machining district and machine tool platform district, the chuck is installed in the machine tool machining district, plastic mechanism, fixing base and movable plate have set gradually from top to bottom above the machine tool platform district, two sets of standing grooves and a set of mounting groove have been seted up to machine tool platform district upper surface, are provided with the threaded rod in parallel in the mounting groove, and the fixed welding has the lead screw between two sets of vertical inner walls of standing groove; a sleeve is clamped at the opening position of the chuck, a milling cutter is inserted into the sleeve, two groups of symmetrically arranged connecting lugs are integrally formed on the upper surface of the sleeve, and the two groups of connecting lugs are fixedly connected through two groups of locking bolts with nuts; and a group of vertical outer wall bolts of the machine tool are fixedly provided with driving motors. The cutter point shaping device of the thread milling cutter is simple in structure and high in practicability.
Description
Technical Field
The utility model belongs to the technical field of milling cutter processing, concretely relates to thread milling cutter knife tip shaping device.
Background
A milling cutter is a rotating tool with one or more cutter teeth for milling. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing planes, steps, grooves, forming surfaces, cutting workpieces and the like on a milling machine;
the milling cutter needs to use a shaping device in the machining process, and the cutter point of the existing thread milling cutter cannot be well fixed by the aid of the existing shaping device for the cutter point of the thread milling cutter, so that machining quality is affected.
Therefore, in order to meet the current situation, the design and production of the nose shaping device of the thread milling cutter are urgently needed so as to meet the requirement of practical use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thread milling cutter knife tip shaping device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a nose shaping device of a thread milling cutter comprises a machine tool, a fixed seat, a shaping mechanism and a chuck, wherein the machine tool comprises a machine tool machining area and a machine tool platform area, the chuck is installed in the machine tool machining area, the shaping mechanism, the fixed seat and a movable plate are sequentially arranged above the machine tool platform area from top to bottom, two groups of placing grooves and one group of mounting grooves are formed in the upper surface of the machine tool platform area, threaded rods are arranged in the mounting grooves in parallel, and lead screws are fixedly welded between two groups of vertical inner walls of the placing grooves;
a sleeve is clamped at the opening position of the chuck, a milling cutter is inserted into the sleeve, two groups of symmetrically arranged connecting lugs are integrally formed on the upper surface of the sleeve, and the two groups of connecting lugs are fixedly connected through two groups of locking bolts with nuts;
a set of vertical outer wall bolt fastening of lathe has driving motor, driving motor's output passes through shaft coupling and threaded rod one end fixed connection, the threaded rod other end passes through the bearing and is connected with a set of vertical inner wall rotation of mounting groove.
Preferably, the upper surface of the fixing seat is provided with a groove matched with the lower half part of the shaping mechanism, two groups of matching grooves which are symmetrically arranged are formed in the fixing seat, and a moving block is connected in each group of matching grooves in a sliding mode.
Preferably, a pull rod is fixedly welded at the right end of the moving block, the right half of the pull rod extends to the outside of the fixed seat, a positioning pin is fixedly welded at the left end of the moving block, a positioning hole matched with the positioning pin is formed in the outer wall of the shaping mechanism, and a compression spring is sleeved on the periphery of the pull rod.
Preferably, three groups of protruding ends on the lower surface of the moving plate respectively extend to two groups of placing grooves and mounting grooves, two groups of protruding ends of the moving plate are connected with two groups of screw rods in a sliding mode, and the other group of protruding ends of the moving plate are sleeved on the periphery of the threaded rod in a threaded mode.
Preferably, a set of arc-shaped grooves is formed in the periphery of the sleeve, and notches are formed in the upper surface of the sleeve and correspond to the positions between the two sets of connecting lugs.
The utility model discloses a technological effect and advantage: according to the device for shaping the cutter point of the thread milling cutter, the opening end of the sleeve is loosened through the arc-shaped groove formed in the sleeve and the notch formed in the sleeve, and the two groups of connecting lugs are fixed by the two groups of locking bolts with nuts, so that the stability of the position of the cutter point of the milling cutter is ensured, and the processing quality is improved; the movable plate is driven by the driving motor to transversely move on the platform area of the machine tool, so that the shaping mechanism processes milling cutters with different lengths; the pull rod is pulled to drive the moving block to move transversely in the matching groove, and due to the flexibility of the compression spring, the shaping mechanism is convenient to disassemble and maintain; the cutter point shaping device of the thread milling cutter is simple in structure and high in practicability.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;
fig. 3 is a sectional view of the fixing base of the present invention.
In the figure: the machine tool comprises a machine tool 1, a fixed seat 2, a shaping mechanism 3, a movable plate 4, a chuck 5, a threaded rod 6, a lead screw 7, a driving motor 8, a sleeve 9, a connecting lug 10, a milling cutter 11, a pull rod 12, a movable block 13 and a positioning pin 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.
The utility model provides a screw milling cutter point shaping device as shown in figures 1-3, including lathe 1, fixing base 2, plastic mechanism 3 and chuck 5, lathe 1 includes lathe 1 processing area and lathe 1 platform area, lathe 1 processing area installs chuck 5, the plastic mechanism 3, fixing base 2 and movable plate 4 have set gradually from top to bottom above lathe 1 platform area, fixing base 2 and movable plate fixed weld, two sets of standing grooves and a set of mounting groove have been seted up to lathe 1 platform area upper surface, are provided with parallel threaded rod 6 in the mounting groove, and fixed welding has lead screw 7 between two sets of vertical inner walls of standing groove;
a sleeve 9 is clamped at the opening position of the chuck 5, a milling cutter 11 is inserted into the sleeve 9, two groups of symmetrically arranged connecting lugs 10 are integrally formed on the upper surface of the sleeve 9, and the two groups of connecting lugs 10 are fixedly connected through two groups of locking bolts with nuts;
a set of vertical outer wall bolt fastening of lathe 1 has driving motor 8, driving motor 8's output passes through shaft coupling and 6 one end fixed connection of threaded rod, the 6 other ends of threaded rod pass through the bearing and are connected with a set of vertical inner wall rotation of mounting groove.
Specifically, the upper surface of the fixing base 2 is provided with a groove matched with the lower half part of the shaping mechanism 3, two sets of matching grooves symmetrically arranged are formed in the fixing base 2, and a moving block 13 is connected in each matching groove in a sliding mode.
Specifically, the fixed welding of movable block 13 right-hand member has pull rod 12, the right half of pull rod 12 extends to the fixing base 2 outside, the fixed welding of movable block 13 left end has locating pin 14, set up the locating hole with locating pin 14 looks adaptation on the outer wall of plastic mechanism 3, pull rod 12 periphery cover is equipped with compression spring, stimulates pull rod 12, and pull rod 12 drives movable block 13 at the internal lateral motion of cooperation inslot, because compression spring's elasticity, is convenient for dismantle plastic mechanism 3, and is convenient to its maintenance.
Specifically, three group's overhangs of the lower surface of movable plate 4 extend to two sets of standing grooves and mounting grooves respectively, wherein two sets of protruding ends and two sets of lead screw 7 sliding connection of movable plate 4, another group's protruding end thread bush of movable plate 4 is established on threaded rod 6 periphery, and the stability of movable plate 4 lateral shifting is guaranteed in the setting of two sets of lead screw 7.
Specifically, a set of arc-shaped grooves is formed in the periphery of the sleeve 9, and notches are formed in the upper surface of the sleeve 9 and correspond to the positions between the two sets of connecting lugs 10.
Working principle, this thread milling cutter knife tip shaping device, when using, at first insert milling cutter 11 in the sleeve 9, and utilize two sets of locking bolts that have the nut to fix two sets of engaging lugs 10, then start driving motor 8, driving motor 8 drives movable plate 4 lateral shifting on lathe 1 platform district, adjust the distance of plastic mechanism 3 and milling cutter 11, drive and plastic mechanism 3's use through chuck 5 carry out the plastic to milling cutter 11, when needs are dismantled plastic mechanism 3, through pulling pull rod 12, pull rod 12 drives movable block 13 at the cooperation inslot lateral motion, because compression spring's elasticity, be convenient for dismantle plastic mechanism 3, it is convenient to maintain it.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a thread milling cutter knife tip shaping device, includes lathe (1), fixing base (2), plastic mechanism (3) and chuck (5), its characterized in that: the machine tool (1) comprises a machine tool (1) machining area and a machine tool (1) platform area, a chuck (5) is installed in the machine tool (1) machining area, a shaping mechanism (3), a fixed seat (2) and a movable plate (4) are sequentially arranged above the machine tool (1) platform area from top to bottom, two groups of placing grooves and one group of mounting grooves are formed in the upper surface of the machine tool (1) platform area, threaded rods (6) are arranged in the mounting grooves in parallel, and lead screws (7) are fixedly welded between two groups of vertical inner walls of the placing grooves;
a sleeve (9) is clamped at the opening position of the chuck (5), a milling cutter (11) is inserted into the sleeve (9), two groups of symmetrically arranged connecting lugs (10) are integrally formed on the upper surface of the sleeve (9), and the two groups of connecting lugs (10) are fixedly connected through two groups of locking bolts with nuts;
lathe (1) a set of vertical outer wall bolt fastening has driving motor (8), the output of driving motor (8) passes through shaft coupling and threaded rod (6) one end fixed connection, the threaded rod (6) other end passes through the bearing and is connected with a set of vertical inner wall rotation of mounting groove.
2. The device for shaping the nose of a thread milling cutter according to claim 1, wherein: the upper surface of the fixing seat (2) is provided with a groove matched with the lower half part of the shaping mechanism (3), two groups of matching grooves which are symmetrically arranged are formed in the fixing seat (2), and a moving block (13) is connected into each group of matching grooves in a sliding mode.
3. The device for shaping the nose of a thread milling cutter according to claim 2, wherein: the fixed welding of movable block (13) right-hand member has pull rod (12), the right half of pull rod (12) extends to the fixing base (2) outside, the fixed welding of movable block (13) left end has locating pin (14), set up the locating hole with locating pin (14) looks adaptation on the outer wall of plastic mechanism (3), pull rod (12) periphery cover is equipped with compression spring.
4. The device for shaping the nose of a thread milling cutter according to claim 1, wherein: three groups of protruding ends on the lower surface of the moving plate (4) extend to two groups of placing grooves and mounting grooves respectively, two groups of protruding ends of the moving plate (4) are connected with the two groups of screw rods (7) in a sliding mode, and the other group of protruding ends of the moving plate (4) are sleeved on the periphery of the threaded rod (6) in a threaded mode.
5. The device for shaping the nose of a thread milling cutter according to claim 1, wherein: a set of arc-shaped grooves are formed in the periphery of the sleeve (9), and notches are formed in the upper surface of the sleeve (9) and correspond to the positions between the two sets of connecting lugs (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022834305.6U CN213764307U (en) | 2020-11-30 | 2020-11-30 | Tool nose shaping device of thread milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022834305.6U CN213764307U (en) | 2020-11-30 | 2020-11-30 | Tool nose shaping device of thread milling cutter |
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| Publication Number | Publication Date |
|---|---|
| CN213764307U true CN213764307U (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022834305.6U Active CN213764307U (en) | 2020-11-30 | 2020-11-30 | Tool nose shaping device of thread milling cutter |
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| CN (1) | CN213764307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997081A (en) * | 2021-12-06 | 2022-02-01 | 南通固邦数控机床有限公司 | Double-upright-column horizontal machining center and control method thereof |
-
2020
- 2020-11-30 CN CN202022834305.6U patent/CN213764307U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997081A (en) * | 2021-12-06 | 2022-02-01 | 南通固邦数控机床有限公司 | Double-upright-column horizontal machining center and control method thereof |
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