CN223146629U - Milling cutter mechanism for impeller machining - Google Patents

Abstract

The utility model relates to a milling cutter mechanism for impeller machining, which belongs to the technical field of impeller machining and comprises a machine tool, a controller fixedly arranged outside the machine tool, a milling machine arm fixedly arranged at the top of the machine tool, a milling cutter body fixedly arranged at one end of the milling machine arm and a mounting box arranged at the top of the machine tool, wherein a fixing mechanism which extends to the outside and is used for clamping and fixing the impeller body is arranged inside the mounting box, and the fixing mechanism comprises a forward and reverse rotating motor fixedly arranged on the inner bottom wall of the mounting box and four threaded rods which are rotatably connected inside the mounting box. This milling cutter mechanism of impeller processing drives drive gear through the work of controller start positive reverse motor for four connecting blocks drive four anchor clamps in step and are close to or separate, thereby carry out the centre gripping to the impeller and fix, can adapt to the impeller processing demand of different shapes and sizes, reached the advantage of being convenient for fix the impeller of different shapes and sizes.

Description

Milling cutter mechanism for impeller machining

Technical Field

The utility model relates to the technical field of impeller machining, in particular to a milling cutter mechanism for impeller machining.

Background

The impeller is not only a wheel disc provided with the movable vanes, but also a generic term of the wheel disc and the movable vanes arranged on the wheel disc. Impellers can be classified according to shape and open/close condition. In the processing of the impeller, it is often necessary to perform groove processing by using a milling cutter.

The utility model provides a need use milling cutter mechanism of impeller processing in impeller processing, through retrieving, the patent document of bulletin number CN217595998U discloses a milling cutter mechanism for impeller processing, including milling cutter body, the outer wall top welding of milling cutter body has a spacing section of thick bamboo, the inner wall butt of spacing section of thick bamboo has the positioning seat, the top center of positioning seat is connected with the cavity axle, the upper end rotation of cavity axle is connected with the mounting panel, the outer wall connection of cavity axle has the awl ring, the bottom right side of mounting panel is connected with driving motor, driving motor's output is connected with bevel gear, bevel gear meshing connection awl ring gear.

However, the milling cutter mechanism for impeller machining is unstable in fixing the workpiece, so that the workpiece is easy to vibrate and deform in the machining process, machining is inaccurate, the workpiece is hard in material, the milling cutter is damaged, the service life of the milling cutter is shortened, and the production requirement cannot be met, so that the milling cutter mechanism for impeller machining is provided to solve the problems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the milling cutter mechanism for processing the impeller, which has the advantages of convenience for fixing impellers with different shapes and sizes, strong practicability and the like, and solves the problems that the existing milling cutter mechanism for processing the impeller is unstable in fixing workpieces, is easy to vibrate and deform the workpieces in the processing process, causes inaccurate processing, is hard in workpiece materials, can damage the milling cutter, reduces the service life of the milling cutter and cannot meet the production requirements.

In order to achieve the purpose, the utility model provides the technical scheme that the milling cutter mechanism for impeller machining comprises a machine tool, a controller fixedly arranged outside the machine tool, a milling machine arm fixedly arranged at the top of the machine tool, a milling cutter body fixedly arranged at one end of the milling machine arm and a mounting box arranged at the top of the machine tool, wherein a fixing mechanism which extends to the outside and is used for clamping and fixing the impeller body is arranged inside the mounting box;

the fixed establishment includes positive and negative rotation motor and the rotation of fixed mounting on the mounting box inner bottom wall just the threaded rod that quantity is four in the inside of mounting box, fixedly connected with drive gear on the output shaft of positive and negative rotation motor, four the equal fixedly connected with of one end that the mounting box was kept away from to the threaded rod is driven gear with drive gear engaged with, the outside threaded connection of threaded rod has the screw thread piece, the top fixedly connected with of screw thread piece extends to the outside connecting block of mounting box, the outside fixedly connected with anchor clamps of connecting block.

Further, four driven gears are distributed on the top of the transmission gear in an annular shape, and four threaded rods are distributed in the installation box in a cross shape.

Further, the movable port matched with the connecting block is formed in the mounting box, the number of the clamps is four, and the four clamps are arc-shaped.

Further, the milling cutter body and the milling machine bed arm can rotate around an X axis and a Y axis in a three-dimensional coordinate system, the milling machine bed arm is in electric signal connection with the controller, and the milling cutter body is positioned above the mounting box.

Further, the inside of lathe is provided with the mobile mechanism who is used for carrying out back-and-forth movement to the mounting box that extends to its outside, mobile mechanism includes the servo motor of fixed mounting in the lathe outside, fixedly connected with extends to the inside lead screw of lathe on servo motor's the output shaft, the outside threaded connection of lead screw has the movable block.

Further, the mounting box is fixedly connected to the top of the moving block, a guide shaft is fixedly connected to the inside of the machine tool, and the moving block is slidably connected to the outside of the guide shaft.

Further, the number of the guide shafts is two, and the bottom of the machine tool is fixedly connected with four supporting legs.

Compared with the prior art, the utility model provides a milling cutter mechanism for impeller machining, which has the following beneficial effects:

1. This milling cutter mechanism of impeller processing, it is rotatory to start positive reverse motor work drive gear through the controller, and drive gear is rotatory to drive four threaded rods with driven gear meshing for four connecting blocks drive four anchor clamps in step and are close to or separate, thereby carry out the centre gripping to the impeller and fix, can adapt to the impeller processing demand of different shapes and sizes, ensure stability and accuracy in the course of working, reached the advantage of being convenient for fix the impeller of different shapes and sizes.

2. This milling cutter mechanism of impeller processing drives the lead screw rotation through the work of controller start servo motor for the movable block drives install bin, fixed establishment and impeller body and reaches the below of milling cutter body, is convenient for fix and take out the impeller body, has reached the advantage that the practicality is strong.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a perspective view of the structure of the mounting case and securing mechanism of the present utility model;

FIG. 3 is a perspective view of the structure of the fixing mechanism of the present utility model;

Fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

The device comprises a machine tool 1, a controller 2, a milling machine arm 3, a milling machine body 4, a mounting box 5, a fixing mechanism 6, a positive and negative rotation motor 61, a transmission gear 62, a driven gear 63, a driven gear 64, a threaded rod 65, a threaded block 66, a connecting block 67, a clamp 7, a moving mechanism 71, a servo motor 72, a lead screw 73, a moving block 74 and a guide shaft.

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 to 4, a milling cutter mechanism for impeller machining in this embodiment includes a machine tool 1, a controller 2 fixedly mounted on the exterior of the machine tool 1, a milling machine arm 3 fixedly mounted on the top of the machine tool 1, a milling cutter body 4 fixedly mounted on one end of the milling machine arm 3, and a mounting box 5 disposed on the top of the machine tool 1, wherein a fixing mechanism 6 extending to the exterior of the mounting box 5 for clamping and fixing the impeller body is disposed in the mounting box 5, the fixing mechanism 6 includes a forward and reverse rotation motor 61 fixedly mounted on the inner bottom wall of the mounting box 5 and four threaded rods 64 rotatably connected to the interior of the mounting box 5, a transmission gear 62 is fixedly connected to an output shaft of the forward and reverse rotation motor 61, driven gears 63 meshed with the transmission gear 62 are fixedly connected to one ends of the four threaded rods 64 far from the mounting box 5, a threaded block 65 is fixedly connected to an external thread of the threaded rod 64, a connecting block 66 extending to the exterior of the mounting box 5 is fixedly connected to the top of the threaded block 65, and a clamp 67 is fixedly connected to the exterior of the connecting block 66.

The controller 2 starts the forward and reverse motor 61 to work to drive the transmission gear 62 to rotate, the transmission gear 62 rotates to be meshed with the driven gear 63 to drive the four threaded rods 64 to rotate, so that the four connecting blocks 66 synchronously drive the four clamps 67 to be close to or separate from each other, the impellers are clamped and fixed, the processing requirements of the impellers with different shapes and sizes can be met, the stability and the accuracy in the processing process are ensured, and the advantage that the impellers with different shapes and sizes are convenient to fix is achieved.

Four driven gears 63 are annularly distributed on the top of the transmission gear 62, and four threaded rods 64 are cross-shaped and distributed in the installation box 5.

Specifically, the moving ports matched with the connecting blocks 66 are formed in the installation box 5, the number of the clamps 67 is four, and the four clamps 67 are arc-shaped.

It should be noted that, the milling cutter body 4 and the milling machine bed arm 3 can rotate around the X axis and the Y axis in the three-dimensional coordinate system, the milling machine bed arm 3 and the controller 2 are in electrical signal connection, and the milling cutter body 4 is located above the mounting box 5.

In this embodiment, a moving mechanism 7 extending to the outside of the machine tool 1 for moving the mounting box 5 back and forth is provided in the machine tool 1, the moving mechanism 7 includes a servo motor 71 fixedly mounted on the outside of the machine tool 1, a screw 72 extending to the inside of the machine tool 1 is fixedly connected to an output shaft of the servo motor 71, and a moving block 73 is screwed on the outside of the screw 72. The servo motor 71 is started by the controller 2 to work so as to drive the screw rod 72 to rotate, and the moving block 73 drives the mounting box 5, the fixing mechanism 6 and the impeller body to reach the lower part of the milling cutter body 4, so that the impeller body is conveniently fixed and taken out.

The installation box 5 is fixedly connected to the top of the moving block 73, the guide shaft 74 is fixedly connected to the inside of the machine tool 1, and the moving block 73 is slidably connected to the outside of the guide shaft 74.

Specifically, the number of the guide shafts 74 is two, and four support legs are fixedly connected to the bottom of the machine tool 1.

The working principle of the embodiment is as follows:

When the milling machine is used, the impeller body is placed on the upper surface of the mounting box 5, the controller 2 is used for starting the forward and reverse motor 61 to work to drive the transmission gear 62 to rotate, the transmission gear 62 is meshed with the driven gear 63 to drive the four threaded rods 64 to rotate, the four connecting blocks 66 synchronously drive the four clamps 67 to approach or separate, so that the impeller is clamped and fixed, then the controller 2 is used for starting the servo motor 71 to work to drive the screw 72 to rotate, the moving block 73 is used for driving the mounting box 5, the fixing mechanism 6 and the impeller body to reach the lower part of the milling cutter body 4, the impeller body is fixed and taken out, and the controller 2 is used for starting the milling machine arm 3 and the milling cutter body 4 to work to process the impeller body.

The installation mode, the connection mode or the setting mode disclosed in the embodiment are all common mechanical connection modes, so long as the beneficial effects can be achieved, in addition, the electrical components appearing in the embodiment are electrically connected with the main controller and the power supply, the main controller can be conventional known equipment with control functions of a computer and the like, a person skilled in the art can control the electrical components through simple programming, and the prior disclosed power connection technology also belongs to common knowledge in the art, so that the specific structural composition and the working principle of the electrical components are not repeated in the embodiment.

It is noted that relational terms such as first and second, and the like 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. Moreover, 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 one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

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 (7)

1. The milling cutter mechanism for impeller machining is characterized by comprising a machine tool (1), a controller (2) fixedly arranged outside the machine tool (1), a milling machine bed arm (3) fixedly arranged at the top of the machine tool (1), a milling cutter body (4) fixedly arranged at one end of the milling machine bed arm (3) and a mounting box (5) arranged at the top of the machine tool (1), wherein a fixing mechanism (6) which extends to the outside and is used for clamping and fixing the impeller body is arranged inside the mounting box (5);

The utility model provides a fixed establishment (6) is including positive and negative rotation motor (61) and rotation on the diapire in mounting box (5) connect in inside and four threaded rod (64) of quantity of mounting box (5), fixedly connected with drive gear (62) on the output shaft of positive and negative rotation motor (61), four equal fixedly connected with of one end that mounting box (5) was kept away from to threaded rod (64) is driven gear (63) with drive gear (62) engaged with, the outside threaded connection of threaded rod (64) has screw thread piece (65), the top fixedly connected with of screw thread piece (65) extends to connecting block (66) of mounting box (5) outside, the outside fixedly connected with anchor clamps (67) of connecting block (66).

2. The milling cutter mechanism for impeller machining according to claim 1, wherein four driven gears (63) are annularly distributed on top of a transmission gear (62), and four threaded rods (64) are cross-shaped distributed inside a mounting box (5).

3. The milling cutter mechanism for impeller machining according to claim 1, wherein the mounting box (5) is internally provided with moving ports matched with the connecting blocks (66), the number of the clamps (67) is four, and the four clamps (67) are all arc-shaped.

4. The milling cutter mechanism for impeller machining according to claim 1, wherein the milling cutter body (4) and the milling machine bed arm (3) can rotate around an X axis and a Y axis in a three-dimensional coordinate system, the milling machine bed arm (3) and the controller (2) are in electric signal connection, and the milling cutter body (4) is positioned above the mounting box (5).

5. The milling cutter mechanism for impeller machining according to claim 1, wherein the moving mechanism (7) extending to the outside of the machine tool (1) and used for moving the mounting box (5) back and forth is arranged in the machine tool (1), the moving mechanism (7) comprises a servo motor (71) fixedly arranged on the outside of the machine tool (1), a lead screw (72) extending to the inside of the machine tool (1) is fixedly connected to an output shaft of the servo motor (71), and a moving block (73) is connected to an external thread of the lead screw (72).

6. The milling cutter mechanism for impeller machining according to claim 1, wherein the mounting box (5) is fixedly connected to the top of a moving block (73), a guide shaft (74) is fixedly connected to the inside of the machine tool (1), and the moving block (73) is slidably connected to the outside of the guide shaft (74).

7. The milling cutter mechanism for impeller machining according to claim 6, wherein the number of the guide shafts (74) is two, and the bottom of the machine tool (1) is fixedly connected with four supporting legs.