CN219747060U - Bearing numerical control machining center - Google Patents
Bearing numerical control machining center Download PDFInfo
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- CN219747060U CN219747060U CN202222811784.9U CN202222811784U CN219747060U CN 219747060 U CN219747060 U CN 219747060U CN 202222811784 U CN202222811784 U CN 202222811784U CN 219747060 U CN219747060 U CN 219747060U
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- 230000007246 mechanism Effects 0.000 claims abstract description 80
- 238000003754 machining Methods 0.000 claims abstract description 53
- 238000003801 milling Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000010030 laminating Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a numerical control machining center for a bearing, which has the technical scheme that: an installation cavity is arranged in the base, and the device further comprises: the milling assembly is arranged at the top of the mounting cavity, the rotating assembly is arranged on the base, and the positioning assembly is arranged on the rotating assembly; the milling assembly is arranged in the installation cavity, the milling assembly comprises a height adjusting mechanism, a transverse moving mechanism and a machining mechanism, the top of the height adjusting mechanism is fixed on the inner wall of the top of the installation cavity, the bottom of the height adjusting mechanism is connected with the transverse moving mechanism, the machining mechanism is arranged on the lower surface of the transverse moving mechanism and can drive the machining mechanism to transversely move through the transverse moving mechanism, the machining mechanism comprises a machining motor and a machining cutter, the machining cutter is arranged on an output shaft of the machining motor, and one end, far away from the machining cutter, of the machining motor is fixed at the bottom of the transverse moving mechanism. The utility model is provided with the positioning component which is used for fixing the bearing to be processed and improving the processing precision.
Description
Technical Field
The utility model relates to the field of machining, in particular to a numerical control machining center for a bearing.
Background
The numerical control machining center is a high-efficiency automatic machine tool which consists of mechanical equipment and a numerical control system and is suitable for machining complex parts. The integrated processing capability is strong, and the processing which cannot be finished by a plurality of common equipment can be finished, so that the integrated processing device is more applicable to single-piece processing or small-medium batch production with high precision requirements, such as bearing processing.
Application number: the comparative document CN202221527721.4 discloses a five-axis vane milling center comprising a base and a milling mechanism; and (2) a base: the inner bottom end of the rotary drum is provided with an adjusting cavity, a rotary drum is rotationally connected in a rotary hole in the center of the top wall in the adjusting cavity through a bearing, a pin rod is rotationally connected in the rotary drum through the bearing, and a fixed table is fixedly sleeved in the middle of the outer cambered surface of the pin rod; milling mechanism: the electric milling device comprises a frame beam, a sliding frame, an electric push rod, an electric spindle and a milling cutter, wherein the frame beam is longitudinally and slidably connected to the upper end of the inside of a base, the sliding frame is slidably connected to the outside of the frame beam, the electric push rod is arranged in a mounting opening in the center of the upper surface of the sliding frame, the electric spindle is arranged at the lower end of a telescopic end of the electric push rod, and the milling cutter is arranged in a cutter mounting opening at the bottom end of the electric spindle.
As can be seen from the above comparison document, the working mechanism of the existing machining center is as follows: and placing the bearing numerical control machining center to be machined on a fixed table, then moving the milling structure to the position above the bearing numerical control machining center, and then machining the bearing numerical control machining center through a milling cutter.
The existing machining center places the bearing by arranging the fixing table, but the fixing table is simple in structure, can only be used for carrying out the numerical control machining center on the bearing from the bottom, lacks additional clamping and fixing mechanisms, and can only be used for fixing the bearing by the fixing table, so that the clamping precision is not easy to shake and the like, and the machining precision can be influenced. Therefore, there is a need for an improvement in such a structure to overcome the above-mentioned drawbacks.
Disclosure of Invention
The utility model aims to provide a bearing numerical control machining center which is used for solving the problems that the existing machining center is provided with a fixing table to place a bearing, but the fixing table is simple in structure, can only be used for carrying out the bearing numerical control machining center from the bottom, lacks an additional clamping and fixing mechanism, is not easy to shake due to the fact that the clamping precision is not enough due to the fact that the fixing table is used for fixing, and can affect the machining precision.
The technical aim of the utility model is realized by the following technical scheme:
the utility model provides a bearing numerical control machining center, includes the base, be provided with the installation cavity in the base, its characterized in that still includes: the milling assembly is arranged at the top of the mounting cavity, the rotating assembly is arranged on the base, and the positioning assembly is arranged on the rotating assembly;
the milling assembly is arranged in the installation cavity and comprises a height adjusting mechanism, a transverse moving mechanism and a machining mechanism, wherein the top of the height adjusting mechanism is fixed on the inner wall of the top of the installation cavity, the bottom of the height adjusting mechanism is connected with the transverse moving mechanism, the machining mechanism is arranged on the lower surface of the transverse moving mechanism and can drive the machining mechanism to transversely move through the transverse moving mechanism, the machining mechanism comprises a machining motor and a machining cutter, the machining cutter is arranged on an output shaft of the machining motor, and one end of the machining motor, far away from the machining cutter, is fixed at the bottom of the transverse moving mechanism.
The utility model is further provided with: the positioning assembly comprises a positioning frame, a positioning groove for accommodating a bearing is formed in the positioning frame, the bottom of the positioning frame is fixedly connected with the rotating assembly through a positioning block, and a positioning mechanism is arranged on one side of the positioning frame.
The utility model is further provided with: the rotating assembly comprises a rotating motor and a rotary table, the rotating motor is arranged in the base, and the rotary table is mounted on an output shaft of the rotating motor.
The utility model is further provided with: the height adjusting mechanism comprises a first height adjusting unit and a second height adjusting unit, and the first height adjusting unit and the second height adjusting unit are identical in structure and comprise a top plate, a first connecting plate, a mounting rack, a first driving piece, a second driving piece, a fixing plate and a base;
the roof is located the top of whole altitude mixture control mechanism, the upper surface of roof and the top inner wall laminating of installation cavity and pass through the screw fixation, the top of mounting bracket with the lower fixed surface of roof is connected, and first driving piece and second driving piece all adopt the cylinder, first driving piece and second driving piece set up respectively the left and right sides of mounting bracket, the fixed plate is all installed to the output of first driving piece and second driving piece, the lower surface of fixed plate with base fixed connection, the base is installed on lateral shifting mechanism.
The utility model is further provided with: the transverse moving mechanism is used for driving the processing assembly to transversely move and comprises an electric sliding rail, a transverse motor, a transmission shaft and a moving sliding table, the transmission shaft is installed on the electric sliding rail, one end of the transmission shaft is in transmission connection with an output shaft of the transverse motor, and the moving sliding table is movably arranged on the transmission shaft and can move along the length direction of the transmission shaft.
The utility model is further provided with: the positioning mechanism comprises a connecting plate, a positioning piece and a positioning air cylinder, wherein the positioning air cylinder is arranged on the bottom wall of the mounting cavity, an air cylinder shaft of the positioning air cylinder is fixedly connected with the connecting plate, and one end, close to the positioning frame, of the connecting plate is connected with the positioning piece.
Compared with the prior art, the utility model has the following beneficial effects:
1. the positioning assembly is arranged in the positioning groove on the positioning frame, the bearing to be processed is fixedly clamped from the left side and the right side, then the positioning cylinder is started to drive the positioning plate to move upwards, the positioning piece is driven to move upwards to position the inner ring of the bearing, the bearing is positioned and supported from the bottom, the bearing is fixed by being matched with the positioning frame, the bearing to be processed is fixed, and the processing precision is improved.
2. When the first height adjusting unit and the second height adjusting unit are started, the processing mechanism can be driven to move downwards, the bearing is processed, when the transverse motor is started, the movable sliding table can be enabled to carry out transverse position, milling work of different transverse points is met, and when the rotary table rotates, the position of the bearing mounted on the rotary frame can be driven to change, so that milling work of different points is met.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic perspective view of the present utility model.
Fig. 3 is a schematic view of the internal structure of the present utility model.
Number labels: base 100, machining motor 1, machining tool 2, positioning frame 3, positioning block 4, rotary motor 5, turntable 6, top plate 7, mounting frame 9, first driving member 10, second driving member 11, fixed plate 12, base 13, electric slide rail 14, transverse motor 15, moving slide table 16, connecting plate 17, positioning member 18, positioning cylinder 19
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
As shown in fig. 1 to 3, the numerical control machining center for bearings provided by the utility model comprises a base 100, wherein an installation cavity is formed in the base 100, the numerical control machining center further comprises a milling assembly, the milling assembly is arranged in the installation cavity and used for milling bearings to be machined, the milling assembly comprises a height adjusting mechanism, a transverse moving mechanism and a machining mechanism, the top of the height adjusting mechanism is fixed on the inner wall of the top of the installation cavity, the bottom of the height adjusting mechanism is connected with the transverse moving mechanism, the machining mechanism is arranged on the lower surface of the transverse moving mechanism and can drive the machining mechanism to move transversely through the transverse moving mechanism, the machining mechanism comprises a machining motor 1 and a machining cutter 2, the machining cutter 2 is arranged on an output shaft of the machining motor 1, and one end of the machining motor 1, which is far away from the machining cutter 2, is fixed at the bottom of the transverse moving mechanism.
The positioning assembly is arranged in the mounting cavity and used for positioning a bearing to be processed, the positioning assembly comprises a positioning frame 3, a positioning groove for accommodating the bearing is formed in the positioning frame 3, the bottom of the positioning frame 3 is fixedly connected with the rotating assembly through a positioning block 4, and a positioning mechanism is arranged on one side of the positioning frame 3.
The rotating assembly is installed in the base 100 and is connected with the positioning assembly and used for driving the positioning assembly to rotate, the rotating assembly comprises a rotating motor 5 and a rotary table 6, the rotating motor 5 is arranged in the base 100, the rotary table 6 is installed on an output shaft of the rotating motor 5, and when the rotating assembly is used, the rotary table 6 is driven to rotate through the rotating motor 5, and then the positioning frame 3 arranged on the rotary table is driven to rotate through a bearing.
The height adjusting mechanism comprises a first height adjusting unit and a second height adjusting unit which are used for adjusting the height positions of the transverse moving mechanism and the processing mechanism, and the first height adjusting unit and the second height adjusting unit are structurally the same and comprise a top plate 7, a mounting rack 9, a first driving piece 10, a second driving piece 11, a fixed plate 12 and a base 13; the roof is located the top of whole altitude mixture control mechanism, the upper surface of roof 7 and the top inner wall laminating of installation cavity and through the screw fixation, the top of mounting bracket 9 with the lower surface fixed connection of roof 7, in this embodiment, first driving piece 10 and second driving piece 11 all adopt the cylinder, first driving piece 10 and second driving piece 11 set up respectively the left and right sides of mounting bracket 9, fixed plate 12 is all installed to the output of first driving piece 10 and second driving piece 11, the lower surface of fixed plate 12 with base 13 fixed connection, base 13 installs on transverse movement mechanism, and during the use, start first driving piece 10 and second driving piece 11, drive transverse movement mechanism and processing mechanism move down.
The transverse moving mechanism is used for driving the machining assembly to transversely move and comprises an electric sliding rail 14, a transverse motor 15, a transmission shaft and a moving sliding table 16, the transmission shaft is installed on the electric sliding rail 14, one end of the transmission shaft is in transmission connection with an output shaft of the transverse motor 15, the moving sliding table 16 is movably arranged on the transmission shaft and can move along the length direction of the transmission shaft, and when the transverse moving mechanism is used, the transverse moving motor is started to drive the transmission shaft, and then the moving sliding table 16 arranged on the transmission shaft is driven to move, so that the transverse position of the machining mechanism is adjusted.
The positioning mechanism is used for carrying out auxiliary positioning on a bearing arranged on a positioning frame and comprises a connecting plate 17, a positioning piece 18 and a positioning air cylinder 19, wherein the positioning air cylinder 19 is arranged on the bottom wall of an installation cavity, an air cylinder shaft of the positioning air cylinder 19 is fixedly connected with the connecting plate 17, one end, close to the positioning frame, of the connecting plate 17 is connected with the positioning piece 18, and when the positioning mechanism is used, the positioning air cylinder 19 is started to drive the positioning plate 17 and the positioning piece 18 to move upwards, and the inner ring of the bearing is fixedly supported through the positioning piece 18.
The application process and principle of the utility model are as follows: when the positioning device is used, a bearing to be machined is arranged in a positioning groove on the positioning frame 3, then the positioning cylinder 19 is started to drive the positioning plate 17 to move upwards, the positioning piece 18 is driven to move upwards to position an inner ring of the bearing, the positioning piece is matched with the positioning frame 3 to fix the bearing, the transverse motor 15 is started to adjust the position of a machining mechanism after the fixing is finished, and then the machining motor 1 is started to drive the machining cutter 2 to move downwards through the height adjusting unit and the second height adjusting unit to machine the bearing.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", "left", "right", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in place when the inventive product is used, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. In this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a list of elements is included, and may include other elements not expressly listed.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a bearing numerical control machining center, includes the base, be provided with the installation cavity in the base, its characterized in that still includes: the milling assembly is arranged at the top of the mounting cavity, the rotating assembly is arranged on the base, and the positioning assembly is arranged on the rotating assembly;
the milling assembly is arranged in the installation cavity and comprises a height adjusting mechanism, a transverse moving mechanism and a machining mechanism, wherein the top of the height adjusting mechanism is fixed on the inner wall of the top of the installation cavity, the bottom of the height adjusting mechanism is connected with the transverse moving mechanism, the machining mechanism is arranged on the lower surface of the transverse moving mechanism and can drive the machining mechanism to transversely move through the transverse moving mechanism, the machining mechanism comprises a machining motor and a machining cutter, the machining cutter is arranged on an output shaft of the machining motor, and one end of the machining motor, far away from the machining cutter, is fixed at the bottom of the transverse moving mechanism.
2. The numerical control machining center for bearings according to claim 1, wherein the positioning assembly comprises a positioning frame, a positioning groove for accommodating the bearings is formed in the positioning frame, the bottom of the positioning frame is fixedly connected with the rotating assembly through a positioning block, and a positioning mechanism is arranged on one side of the positioning frame.
3. The bearing numerically controlled machining center according to claim 1, wherein the rotating assembly includes a rotating motor disposed inside the base and a turntable mounted on an output shaft of the rotating motor.
4. The numerical control machining center for bearings according to claim 1, wherein the height adjusting mechanism comprises a first height adjusting unit and a second height adjusting unit, and the first height adjusting unit and the second height adjusting unit are identical in structure and each comprise a top plate, a first connecting plate, a mounting frame, a first driving member, a second driving member, a fixing plate and a base;
the roof is located the top of whole altitude mixture control mechanism, the upper surface of roof and the top inner wall laminating of installation cavity and pass through the screw fixation, the top of mounting bracket with the lower fixed surface of roof is connected, and first driving piece and second driving piece all adopt the cylinder, first driving piece and second driving piece set up respectively the left and right sides of mounting bracket, the fixed plate is all installed to the output of first driving piece and second driving piece, the lower surface of fixed plate with base fixed connection, the base is installed on lateral shifting mechanism.
5. The numerical control machining center for bearings according to claim 1, wherein the transverse moving mechanism is used for driving the machining assembly to move transversely, and comprises an electric sliding rail, a transverse motor, a transmission shaft and a moving sliding table, the transmission shaft is installed on the electric sliding rail, one end of the transmission shaft is in transmission connection with an output shaft of the transverse motor, and the moving sliding table is movably arranged on the transmission shaft and can move along the length direction of the transmission shaft.
6. The numerical control machining center for bearings according to claim 2, wherein the positioning mechanism comprises a connecting plate, a positioning member and a positioning cylinder, the positioning cylinder is arranged on the bottom wall of the mounting cavity, a cylinder shaft of the positioning cylinder is fixedly connected with the connecting plate, and one end, close to the positioning frame, of the connecting plate is connected with the positioning member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222811784.9U CN219747060U (en) | 2022-10-25 | 2022-10-25 | Bearing numerical control machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222811784.9U CN219747060U (en) | 2022-10-25 | 2022-10-25 | Bearing numerical control machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219747060U true CN219747060U (en) | 2023-09-26 |
Family
ID=88086051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222811784.9U Active CN219747060U (en) | 2022-10-25 | 2022-10-25 | Bearing numerical control machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219747060U (en) |
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2022
- 2022-10-25 CN CN202222811784.9U patent/CN219747060U/en active Active
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