CN219633089U

CN219633089U - Gearbox shaft hole boring pin coping lathe

Info

Publication number: CN219633089U
Application number: CN202321374476.2U
Authority: CN
Inventors: 丁帅; 黄宇腾
Original assignee: Liaoning Zhengxing Machinery Equipment Co ltd
Current assignee: Shenyang Hengyu Machinery Equipment Co.,Ltd.
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-09-05
Anticipated expiration: 2033-06-01

Abstract

The utility model discloses a gearbox shaft hole boring pin coping machine tool, which comprises: the machine tool comprises a machine tool body, wherein a workbench is arranged on the front side of the top end of the machine tool body, a lifting arm is arranged on the front side of the machine tool body, a mounting disc is arranged on the outer wall of the lifting arm, the center of the mounting disc is coaxially arranged with a lifting arm tool mounting hole, a plurality of key grooves are formed in the outer wall of the mounting disc along the circumferential direction, and a conversion mechanism is arranged on the outer wall of the mounting disc and used for converting horizontal rotation driving into vertical rotation driving. According to the gearbox shaft hole boring pin coping machine tool, in actual use, horizontal driving can be achieved by directly installing a cutter on a cutter holder jack, the driving force of a main shaft can be converted in degree after installing a shell, and the requirement of vertical machining is met, so that the machining requirements of horizontal and vertical modes are met by one device, the universality is high, and the operation is simple and convenient.

Description

Gearbox shaft hole boring pin coping lathe

Technical Field

The utility model relates to the technical field of boring pin equipment, in particular to a gearbox shaft hole boring pin coping machine tool.

Background

The boring pin machine tool is a machine tool for machining the existing prefabricated holes on a workpiece by using a boring cutter, generally, the boring cutter rotates to be a main motion, and the boring cutter or the workpiece moves to be a feeding motion, and is mainly used for machining high-precision holes or finishing finish machining of a plurality of holes in one positioning, and can also be used for machining other machining surfaces related to hole finish machining. The drilling and milling precision and the surface quality of the drilling and milling machine can be higher than those of a drilling machine by using different cutters and accessories; the existing boring machine is divided into a horizontal machine tool mode and a vertical machine tool mode which are mutually independent, the same equipment can only carry out single-direction machining, the horizontal machining and the vertical machining cannot be switched according to requirements, inconvenience is brought to the machining, and based on the problems, the gearbox shaft hole boring pin coping machine tool is provided.

Disclosure of Invention

The utility model aims to provide a gearbox shaft hole boring pin coping machine tool, which is used for solving the problem that the main shaft direction of the existing boring machine proposed in the background art is single and can not be switched between horizontal and vertical.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a gearbox shaft boring pin coping machine comprising: the machine tool comprises a machine tool body, wherein a workbench is arranged on the front side of the top end of the machine tool body, a lifting arm is arranged on the front side of the machine tool body, a mounting disc is arranged on the outer wall of the lifting arm, the center of the mounting disc is coaxially arranged with a lifting arm tool mounting hole, a plurality of key grooves are formed in the outer wall of the mounting disc along the circumferential direction, and a conversion mechanism is arranged on the outer wall of the mounting disc and used for converting horizontal rotation driving into vertical rotation driving.

Preferably, the conversion mechanism comprises a housing, a plurality of locating components are circumferentially arranged on the inner wall eye of the housing, the locating components are corresponding to the key grooves, a tool apron plug is arranged in an inner cavity of the housing through a bearing, a first rotary table is rotatably arranged in the inner cavity of the housing, the tool apron plug and the first rotary table are fixedly connected through a first connecting rod, a second rotary table is arranged in the inner cavity of the housing through the bearing, the second rotary table and the first rotary table are mutually perpendicular, two ends of the conversion component are respectively arranged on the outer walls of the first rotary table and the second rotary table, one end of the second connecting rod is arranged at the bottom end of the second rotary table, and a tool apron disc is arranged at the other end of the second connecting rod.

Preferably, the positioning assembly comprises a plurality of splines, the splines are respectively arranged on the inner wall of the shell at equal intervals along the circumferential direction, the splines are pluggable and embedded in the inner cavity of the key slot, and the inner cavities of the splines are in threaded connection and penetrate through positioning screws.

Preferably, the conversion part is three rotary rods distributed at equal intervals along the circumferential direction, the rotary rods are arranged in an L shape, and two ends of the rotary rods respectively penetrate through the outer walls of the first rotary disc and the second rotary disc in a sliding mode.

Preferably, the lengths of the first connecting rod and the second connecting rod are matched with the length of the second rotary table.

Preferably, limiting blocks are arranged at two ends of the rotating rod.

Compared with the prior art, the utility model has the beneficial effects that: this gearbox axle hole boring round pin coping lathe through the inner chamber that inserts the spline into the keyway, realizes the location of shell, screws the set screw later and accomplishes the location installation, the blade holder plug inserts the blade holder jack of lifting arm this moment, equipment start can drive the blade holder plug rotatory, utilize the transmission of three rotary rod, can make second carousel, second connecting rod and blade holder dish synchronous rotation, realize the conversion of rotation force direction, in the in-service use, directly can realize horizontal drive at blade holder jack installation cutter, can carry out degree conversion with the main shaft driving force after the installation shell, realize vertical processing's demand, thereby realize that an equipment satisfies the processing demand of horizontal and vertical two modes, the commonality is high, it is easy and simple to handle.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is an enlarged view of the utility model at a.

Fig. 3 is a schematic structural view of the switch lever of the present utility model.

In the figure: 1. the machine tool comprises a machine tool main body, 2, a workbench, 3, a lifting arm, 4, a mounting disc, 5, a key slot, 6, a shell, 7, a spline, 8, a set screw, 9, a tool apron plug, 10, a first rotating disc, 11, a first connecting rod, 12, a second rotating disc, 13, a switching rod, 14, a tool apron disc, 15 and a second connecting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model provides a technical scheme of a gearbox shaft hole boring pin coping machine tool, which comprises the following steps: a gearbox shaft boring pin coping machine comprising: the machine tool comprises a machine tool main body 1, a workbench 2, a lifting arm 3, a mounting disc 4, a key slot 5, a shell 6, a spline 7, a set screw 8, a tool holder plug 9, a first rotating disc 10, a first connecting rod 11, a second rotating disc 12, a switching rod 13, a tool holder disc 14 and a second connecting rod 15, wherein the workbench 2 is arranged at the front side of the top end of the machine tool main body 1, the workbench 2 is conventional equipment, various clamps can be arranged at the top end, the lifting arm 3 is arranged at the front side of the machine tool main body 1, the machine tool main body 1 can drive the lifting arm 3 to move up and down, a power device is arranged in the machine tool main body, the spindle can rotate at a high speed, a tool holder plug block is arranged at the outer wall of the machine tool main body, the tool can be plugged in common in the market, so that a tool rotates, the mounting disc 4 is arranged at the outer wall of the lifting arm 3, the center of the mounting disc 4 and the tool mounting hole of the lifting arm 3 are coaxially arranged, a plurality of key slots 5 are formed in the outer wall of the mounting disc 4 along the circumferential direction, the outer wall of the mounting plate 4 is provided with a shell 6, the periphery of the inner wall eye of the shell 6 is provided with a plurality of splines 7, the splines 7 are respectively arranged on the inner wall of the shell 6 at equal intervals along the periphery, the splines 7 are inserted into the inner cavity of the key slot 5, the shell 6 can be positioned, the relative rotation between the shell 6 and the mounting plate 4 is prevented, the other end of the shell 4 is ensured to be vertically downward, the inner cavity of the splines 7 is in threaded connection and penetrates through a positioning screw 8, the shell 6 can be fixedly arranged on the outer wall of the mounting plate 4 by screwing the positioning screw 8, the inner cavity of the shell 6 is provided with a tool holder plug 9 through a bearing, the shape of the tool holder plug 9 is the same as the tool holder matched with the device, thereby ensuring that the tool holder plug 9 can be inserted into a tool holder plug and fixed, then the rotation of the tool holder plug is driven, the inner cavity of the shell 6 is rotatably provided with a first rotating plate 10, the tool apron plug 9 and the first rotating disc 10 are fixedly connected through the first connecting rod 11, the tool apron plug 9 and the first rotating disc 10 can synchronously rotate, the second rotating disc 12 is installed in the inner cavity of the shell 6 through a bearing, the second rotating disc 12 and the first rotating disc 10 are mutually perpendicular, two ends of a conversion part are respectively installed on the outer walls of the first rotating disc 10 and the second rotating disc 12, the purpose that horizontal rotation force is converted into vertical rotation force is achieved, one end of the second connecting rod 15 is installed at the bottom end of the second rotating disc 12, the tool apron disc 14 is installed at the other end of the second connecting rod 15, and various milling tools can be installed at the bottom end of the tool apron 14.

As a preferred scheme, still further, the conversion part is three rotary rods 13 of equidistant subsection along circumference, and rotary rod 13 is "L" font setting, and the both ends of rotary rod 13 slidable respectively runs through the outer wall of first carousel 10 and second carousel 12, can carry out the transmission of the rotation power of vertical direction, and rotary rod 13 can slide simultaneously to carry out displacement compensation.

As a preferred solution, the lengths of the first link 11 and the second link 15 are adapted to the length of the rotating rod 13, so that the rotating rod 13 is prevented from touching other components and interference is prevented.

As a preferable scheme, further, the stopper is all installed at the both ends of rotary rod 13, avoids rotary rod 13 to deviate from.

The detailed connection means is known in the art, all the electric components in the case are connected with the power supply matched with the electric components through wires by the person skilled in the art, and a proper controller is selected according to actual conditions so as to meet control requirements, specific connection and control sequence, and the electric connection is completed by referring to the following working principles in the working sequence of the electric components.

When in use, when horizontal machining is needed, the cutter holder provided with the milling cutter is directly inserted into the cutter jack on the outer wall of the lifting arm 3, when the horizontal machining is needed, the shell 6 is arranged on the outer wall of the mounting disc 4, the spline 7 is embedded in the inner cavity of the key slot 5, the installation is completed by screwing each set screw 8, the cutter holder jack 9 is embedded in the cutter holder jack to complete butt joint, equipment is started, the cutter holder plug 9 starts to rotate and drives the first rotating disc 10 to rotate together, the rotating rod 13 is driven by the first rotating disc 10 to perform circular motion, and meanwhile, the outer wall of the first rotating disc 10 slides to perform displacement compensation, and then the rotating force is transmitted to the second rotating disc 12, so that the second rotating disc 12 synchronously rotates, the second connecting rod 15 and the cutter holder disc 14 are driven to rotate, and the required cutter is arranged at the bottom end of the cutter holder disc 14 in advance.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "center location," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation; meanwhile, unless explicitly specified and limited otherwise, the terms "snap-in," "socket," "weld," "mount," "set," "interference fit," "screw connection," "pin connection," and the like are to be construed broadly, and may be, for example, a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A gearbox shaft boring pin coping machine comprising: the machine tool comprises a machine tool body (1), a workbench (2) is arranged on the front side of the top end of the machine tool body (1), and a lifting arm (3) is arranged on the front side of the machine tool body (1), and is characterized in that a mounting disc (4) is arranged on the outer wall of the lifting arm (3), the center of the mounting disc (4) is coaxially arranged with a cutter mounting hole of the lifting arm (3), a plurality of key grooves (5) are formed in the outer wall of the mounting disc (4) along the circumferential direction, and a conversion mechanism is arranged on the outer wall of the mounting disc (4) and used for converting horizontal rotation driving into vertical rotation driving.

2. A gearbox shaft boring pin coping machine according to claim 1, characterized in that: the utility model provides a conversion mechanism includes shell (6), a plurality of locating component of group are installed to the inner wall eye circumference of shell (6), and a plurality of locating component of group and a plurality of keyway (5) are corresponding, blade holder plug (9) are installed through the bearing to the inner chamber of shell (6), first carousel (10) are still rotatable to install in the inner chamber of shell (6), blade holder plug (9) and first carousel (10) pass through first connecting rod (11) fixed connection, second carousel (12) are installed through the bearing to the inner chamber of shell (6), and second carousel (12) with first carousel (10) mutually perpendicular sets up, conversion component's both ends are installed respectively to the outer wall of first carousel (10) and second carousel (12), the one end of second connecting rod (15) is installed to the bottom of second carousel (12), the other end of second connecting rod (15) is installed knife seat dish (14).

3. A gearbox shaft boring pin coping machine according to claim 2, characterized in that: the positioning assembly comprises a plurality of splines (7), the splines (7) are circumferentially equidistantly arranged on the inner wall of the shell (6) respectively, the splines (7) are pluggable and embedded in the inner cavity of the key groove (5), and the inner cavities of the splines (7) are in threaded connection and penetrate through positioning screws (8).

4. A gearbox shaft boring pin coping machine according to claim 2, characterized in that: the conversion part is three rotary rods (13) which are distributed at equal intervals along the circumferential direction, the rotary rods (13) are arranged in an L shape, and two ends of each rotary rod (13) respectively penetrate through the outer walls of the first rotary disc (10) and the second rotary disc (12) in a sliding mode.

5. A gearbox shaft boring pin coping machine according to any one of claims 2 to 4, characterised in that: the lengths of the first connecting rod (11) and the second connecting rod (15) are matched with the length of the second rotary table (12).

6. A gearbox shaft boring pin coping machine according to claim 4, characterized in that: limiting blocks are arranged at two ends of the rotating rod (13).