CN214977816U - Alloy hook lock internal thread boring cutter - Google Patents

Alloy hook lock internal thread boring cutter Download PDF

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Publication number
CN214977816U
CN214977816U CN202022874159.XU CN202022874159U CN214977816U CN 214977816 U CN214977816 U CN 214977816U CN 202022874159 U CN202022874159 U CN 202022874159U CN 214977816 U CN214977816 U CN 214977816U
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China
Prior art keywords
cutter
connecting rod
inclined plane
boring cutter
cutter arbor
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CN202022874159.XU
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Chinese (zh)
Inventor
恽宇
李美
顾亚光
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Changzhou Landinger Tools Co ltd
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Changzhou Landinger Tools Co ltd
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Abstract

The utility model discloses an alloy coupler lock internal thread boring cutter, include connecting rod, cutter arbor, transition connecting block, lower inclined plane, external screw thread, coupler lock, go up inclined plane and hook groove. The utility model has the advantages that: the connecting rod, convenient quick installation of cutter arbor and transitional coupling piece and dismantlement, reduce manufacturing cost, and effectively increase and connect area of contact and provide and hold the inclined plane, transitional coupling piece guarantees the stability of this boring cutter and the equilibrium of processing, aggravate this boring cutter, guarantee that its machining center does not squint, the diffusion of the convenient sweeps of external screw thread, prevent that the high temperature sweeps from piling up, and be convenient for the quick drilling in internal thread hole, the convenient preconditioning of coupler lock is revised, and guarantee the precision of this boring cutter drilling, prevent that the front end from adding the fracture man-hour, prolong the life of this boring cutter.

Description

Alloy hook lock internal thread boring cutter
Technical Field
The utility model relates to a boring cutter specifically is an alloy hook lock internal thread boring cutter, belongs to milling cutter technical field.
Background
The milling cutter is a rotary cutter which is used for milling and provided with one or more cutter teeth, the cutter teeth cut off the allowance of a workpiece intermittently in sequence during operation, the milling cutter is mainly used for processing planes, steps, grooves, forming surfaces, cutting off the workpiece and the like on a milling machine, the boring cutter is one of the milling cutters, and the most common occasions are inner hole processing, hole expanding, profiling and the like, but the milling cutter can not only process inner holes but also process the excircle of the end surface.
Although the existing boring cutter is popularized, the problems still exist in the actual use process, firstly, the existing boring cutter can generate a large amount of hot scraps during working, the hot scraps are easy to be retained on the surface of a milling cutter to form iron pimples and are difficult to remove, secondly, the appearance of the existing boring cutter is very similar, but most of the existing boring cutter has redundant useless space, the whole length is sometimes longer, the installation and operation are inconvenient, thirdly, the existing boring cutter part adopts a hook lock structure, but the hook lock sometimes damages the whole balance of the whole boring cutter, and the machining precision is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an alloy coupler lock internal thread boring cutter in order to solve the above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: an alloy coupler lock internal thread boring cutter comprises a connecting rod, a cutter bar, a transition connecting block, a lower inclined plane, an external thread, a coupler lock, an upper inclined plane and a coupler slot; the connecting rod is installed in the top of transition connecting block, the cutter arbor is fixed in the below of transition connecting block, the transition connecting block is fixed between connecting rod and cutter arbor, down the inclined plane establish on the lateral surface of cutter arbor, the external screw thread is seted up on the cutter arbor to be located the top of coupler lock, the below at the cutter arbor is established to the coupler lock integration, go up the upper surface at the connecting rod is established to the inclined plane integration, the gullet is established between coupler lock and cutter arbor.
Preferably, for convenient quick installation and dismantlement, reduce manufacturing cost, and effectively increase and connect area of contact and provide and hold the inclined plane, the total length of connecting rod, cutter arbor and transitional coupling piece is 51mm, and the length of cutter arbor is 20-21 mm, and connecting rod and cutter arbor all are equipped with the inclined plane.
Preferably, in order to ensure the stability and the processing balance of the boring cutter, the boring cutter is weighted to ensure that the processing center of the boring cutter does not deviate, the transition connecting block is connected with the connecting rod and the cutter bar in a welding mode, the connecting surface is polished smoothly, and the width of the transition connecting block is greater than that of the cutter bar.
Preferably, in order to facilitate diffusion of the scraps, prevent high-temperature scraps from being accumulated, and facilitate rapid drilling of the internal threaded hole, the external thread is of a multi-spiral structure formed by alloy blades, and is integrally arranged at the lower half part of the cutter bar, and the outermost side of the blade is located at the innermost side of the hook lock.
Preferably, in order to facilitate pre-adjustment and correction, ensure the drilling precision of the boring cutter, prevent the front end from being broken during machining, and prolong the service life of the boring cutter, the hook lock is fixed below the cutter bar in an integrated connection mode, the front cutter face is polished, the cleanliness of the cutting edge is good, and the defects of sawtooth cracks and the like are avoided.
The utility model has the advantages that: the alloy hook lock internal thread boring cutter is reasonable in design, the total length of a connecting rod, a cutter rod and a transition connecting block is 51mm, the length of the cutter rod is 20-21 mm, the connecting rod and the cutter rod are respectively provided with an inclined plane, the connection contact area is effectively increased, a hand-held inclined plane is provided, the transition connecting block is connected with the connecting rod and the cutter rod in a welding mode, a connection surface is polished smoothly, the width of the transition connecting block is larger than that of the cutter rod, the stability and the processing balance of the boring cutter are ensured, the boring cutter is weighted, the processing center is not deviated, external threads form a multi-spiral structure by alloy blades together, the external threads are integrally arranged at the lower half part of the cutter rod, the outermost sides of the blades are positioned at the innermost side of the hook lock, the diffusion of scraps is convenient, the accumulation of high-temperature scraps is prevented, and the quick drilling of an external threaded hole is facilitated, the coupler lock is fixed below the cutter bar in an integrated connection mode, the front cutter face is polished, the cutting edge is high in cleanliness, no defects such as sawtooth cracks exist, the pre-adjustment and correction are facilitated, the drilling precision of the boring cutter is guaranteed, the front end is prevented from being broken in machining, and the service life of the boring cutter is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the side view and the local enlarged structure of the present invention.
In the figure: 1. connecting rod, 2, cutter arbor, 3, transition connecting block, 4, down inclined plane, 5, external screw thread, 6, coupler lock, 7, go up inclined plane and 8, hook groove.
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.
Referring to fig. 1-2, an alloy coupler lock internal thread boring tool includes a connecting rod 1, a tool bar 2, a transition connecting block 3, a lower inclined plane 4, an external thread 5, a coupler lock 6, an upper inclined plane 7 and a hook groove 8; connecting rod 1 is installed in the top of transition connecting block 3, the below at transition connecting block 3 is fixed to cutter arbor 2, transition connecting block 3 is fixed between connecting rod 1 and cutter arbor 2, inclined plane 4 is established on the lateral surface of cutter arbor 2 down, external screw thread 5 is seted up on cutter arbor 2 to be located the top of padlock 6, the below at cutter arbor 2 is established to 6 integrations of padlock, go up the upper surface of inclined plane 7 integrations and establish at connecting rod 1, hook groove 8 is established between padlock 6 and cutter arbor 2.
The total length of the connecting rod 1, the cutter bar 2 and the transition connecting block 3 is 51mm, the length of the cutter bar 2 is 20-21 mm, the connecting rod 1 and the cutter bar 2 are both provided with inclined planes, the rapid installation and disassembly are convenient, the manufacturing cost is reduced, the connecting contact area is effectively increased, a handheld inclined plane is provided, the transition connecting block 3 is connected with the connecting rod 1 and the cutter bar 2 in a welding mode, the connecting surface is polished smoothly, the width of the transition connecting block 3 is larger than that of the cutter bar 2, the stability and the processing balance of the boring cutter are ensured, the boring cutter is weighted, the processing center is ensured not to be deviated, the external thread 5 is of a multi-spiral structure formed by alloy blades, the external side of each blade is integrally arranged at the lower half part of the cutter bar 2, the outermost side of each blade is positioned at the innermost side of the hook lock 6, the diffusion of scraps is convenient, the accumulation of high-temperature scraps is prevented, and the rapid drilling of an internal thread hole is facilitated, the coupler lock 6 is fixed below the cutter bar 2 in an integrated connection mode, the front cutter face is polished, the cleanliness of a cutting edge is good, the defects of sawtooth cracks and the like do not exist, the pre-adjustment and correction are convenient, the drilling precision of the boring cutter is guaranteed, the front end is prevented from being broken in the machining process, and the service life of the boring cutter is prolonged.
The working principle is as follows: when the alloy hook lock internal thread boring cutter is used, special attention needs to be paid to cleaning, the boring cutter is subjected to rough machining or finish machining, cleanliness needs to be paid to each link of installation and assembly, the cutter handle is assembled with a machine tool, a blade needs to be replaced and the like, then the boring cutter is installed on a cutter holder and finally installed on a cutter bridge of the machine tool for use, wherein the hook lock 6 is fixed below the cutter rod 2 in an integrated connection mode, the front cutter face is subjected to finish polishing, the cleanliness of a cutting edge is good, the defects of sawtooth cracks and the like do not exist, pre-adjustment and correction are facilitated, the precision of boring cutter drilling is guaranteed, the front end is prevented from being broken during machining, and the service life of the boring cutter is prolonged.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides an alloy coupler lock internal thread boring cutter which characterized in that: comprises a connecting rod (1), a cutter bar (2), a transition connecting block (3), a lower inclined plane (4), an external thread (5), a hook lock (6), an upper inclined plane (7) and a hook groove (8); connecting rod (1) is installed in the top of transition connecting block (3), the below at transition connecting block (3) is fixed in cutter arbor (2), transition connecting block (3) are fixed between connecting rod (1) and cutter arbor (2), establish on the lateral surface of cutter arbor (2) down inclined plane (4), external screw thread (5) are seted up on cutter arbor (2) to be located the top of padlock (6), the below at cutter arbor (2) is established in padlock (6) integration, go up inclined plane (7) integration and establish the upper surface at connecting rod (1), hook groove (8) are established between padlock (6) and cutter arbor (2).
2. The alloy coupler lock internal thread boring tool according to claim 1, wherein: the total length of connecting rod (1), cutter arbor (2) and transition connecting block (3) is 51mm, and the length of cutter arbor (2) is 20-21 mm, and connecting rod (1) and cutter arbor (2) all are equipped with the inclined plane.
3. The alloy coupler lock internal thread boring tool according to claim 1, wherein: transition connecting block (3) are connected with connecting rod (1) and cutter arbor (2) through welded mode, and it is smooth to connect the face to polish, and transition connecting block (3) width is greater than the width of cutter arbor (2).
4. The alloy coupler lock internal thread boring tool according to claim 1, wherein: the external thread (5) is of a multi-spiral structure formed by alloy blades and integrally arranged at the lower half part of the cutter bar (2), and the outermost side of the blade is positioned at the innermost side of the hook lock (6).
5. The alloy coupler lock internal thread boring tool according to claim 1, wherein: the hook lock (6) is fixed below the cutter bar (2) in an integrated connection mode.
CN202022874159.XU 2020-12-02 2020-12-02 Alloy hook lock internal thread boring cutter Active CN214977816U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022874159.XU CN214977816U (en) 2020-12-02 2020-12-02 Alloy hook lock internal thread boring cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022874159.XU CN214977816U (en) 2020-12-02 2020-12-02 Alloy hook lock internal thread boring cutter

Publications (1)

Publication Number Publication Date
CN214977816U true CN214977816U (en) 2021-12-03

Family

ID=79139507

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022874159.XU Active CN214977816U (en) 2020-12-02 2020-12-02 Alloy hook lock internal thread boring cutter

Country Status (1)

Country Link
CN (1) CN214977816U (en)

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