CN214382939U - Double-station drilling and milling machining center - Google Patents
Double-station drilling and milling machining center Download PDFInfo
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- CN214382939U CN214382939U CN202120516820.1U CN202120516820U CN214382939U CN 214382939 U CN214382939 U CN 214382939U CN 202120516820 U CN202120516820 U CN 202120516820U CN 214382939 U CN214382939 U CN 214382939U
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- moving seat
- rack
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Abstract
The utility model relates to a duplex position bores and mills machining center, which comprises a frame, be equipped with two sets of swivel work head along its length direction in the frame, one side of swivel work head is equipped with three translation mechanism, be equipped with the aircraft nose on the three translation mechanism, swivel work head includes two supports that the interval set up, two it is equipped with the revolving stage to rotate between the support, the revolving stage tip is equipped with the pivot, the pivot outer end is equipped with positioning mechanism, be equipped with the guide rail on the revolving stage, be equipped with a plurality of anchor clamps on the guide rail, revolving stage one side is equipped with its rotatory rotary driving mechanism of drive, revolving stage one end both sides are equipped with the rotation locating lever respectively, be equipped with in the frame with rotation locating lever complex rotation limiter. The double-station machining.
Description
The technical field is as follows:
the utility model relates to a section bar processing equipment technical field, concretely relates to duplex position bores and mills machining center.
Background art:
the drilling and milling processing equipment is mainly used for processing holes of door and window profiles, and is a frequently used procedure in the processing of the door and window profiles, such as the processing of lock holes of doors and windows.
The existing drilling and milling equipment mainly realizes spatial movement by three-translation and one-rotation machine heads, although the structural form can meet the requirement of processing on spatial freedom, the structure is too complex, the error accumulation of a serial structure form is large, especially the motion error of the rotary motion relative to a linear guide rail is larger, and the processing precision is difficult to guarantee. In addition, the existing profile drilling and milling processing mostly adopts a single station for processing, and the waiting is needed to be stopped when the profile is replaced. Therefore, there is a need for improvement of the existing drilling and milling equipment to improve the processing efficiency, processing precision and the like.
The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.
The utility model has the following contents:
the utility model aims to solve the problem that prior art exists, provide duplex position and bore and mill machining center, have advantages such as structural design is reasonable, duplex position, machining precision height, machining efficiency height.
The utility model discloses an adopt following technical scheme to realize above-mentioned purpose:
the double-station drilling and milling machining center comprises a rack, wherein two sets of rotary working tables are arranged on the rack along the length direction of the rack, a three-translation mechanism is arranged on one side of each rotary working table, a machine head is arranged on each three-translation mechanism, each rotary working table comprises two supports arranged at intervals, a rotary table is arranged between the supports in a rotating mode, a rotary shaft is arranged at the end portion of each rotary table, a positioning mechanism is arranged at the outer end of each rotary shaft, a guide rail is arranged on each rotary table, a plurality of clamps are arranged on the guide rail, a rotary driving mechanism for driving the rotary working tables to rotate is arranged on one side of each rotary table, rotary positioning rods are arranged on two sides of one end of each rotary table respectively, and a rotary limiting device matched with the rotary positioning rods is arranged on the rack.
The rotary driving mechanism comprises a gear arranged on the rotating shaft, the gear is meshed with a rack, a guide rail is arranged at the bottom of the rack and is connected with a guide sliding block arranged on the rack, and the rack is connected with a rotary driving cylinder arranged on the rack.
The positioning mechanism comprises a positioning seat arranged on the rotating shaft, a positioning driving cylinder is arranged on the positioning seat and connected with a positioning plate, and the positioning plate is arranged on the positioning guide rail.
The three-dimensional translation mechanism comprises an X-direction guide rail arranged on a rack, an X-direction moving seat is arranged on the X-direction guide rail, an X-direction driving motor is arranged on the X-direction moving seat, the X-direction driving motor is connected with an X-direction gear, the X-direction gear is meshed with an X-direction rack arranged on the rack, a Y-direction sliding block is arranged on the X-direction moving seat, a Y-direction guide rail is arranged on the Y-direction sliding block, a Y-direction moving seat is arranged on the Y-direction guide rail, a Y-direction driving motor is connected with a Y-direction lead screw, the Y-direction lead screw is connected with a Y-direction lead screw arranged on the X-direction moving seat, a Z-direction sliding block is arranged at the end part of the Y-direction moving seat, a Z-direction guide rail is arranged on the Z-direction sliding block, a Z-direction moving seat is arranged on the Z-direction moving seat, and a Z-direction driving motor is connected with a Z-direction lead screw, the Z-direction lead screw is connected with a Z-direction nut arranged on the Y-direction moving seat, and the machine head is arranged on the Z-direction moving seat.
The machine head comprises a spindle motor, and a drilling and milling cutter is arranged on the spindle motor.
The clamp comprises a base arranged on the guide rail, a fixed plate and a clamping cylinder are arranged on the base, the clamping cylinder is connected with a movable clamping block, the fixed plate is provided with a fixed clamping block, and a fastening screw is arranged between the base and the rotary table.
The utility model adopts the above structure, following beneficial effect can be brought:
(1) through designing two swivel work heads, and design rotary driving mechanism, rotational positioning pole and rotatory gag lever post, not only can realize duplex position processing, but also can realize the accurate rotation of three machined surface, and then improve machining efficiency and machining precision. (2) By designing the positioning mechanism, the reference precision is improved. (3) By adopting a three-translation mechanism with the driving directions of the gear rack and the motor lead screw matched with each other, the operation efficiency and the operation precision of the machine head are considered.
Description of the drawings:
FIG. 1 is a schematic structural view of the double-station drilling and milling center of the present invention;
fig. 2 is another view structure diagram of the double-station drilling and milling machining center of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 1;
in the figure, 1, a frame, 2, a rotary table, 201, a support, 202, a turntable, 203, a rotating shaft, 204, a guide rail, 205, a clamp, 2051, a base, 2052, a fixed plate, 2053, a clamping cylinder, 2054, a movable clamping block, 2055, a fixed clamping block, 2056, a fastening screw, 206, a rotary driving mechanism, 2061, a gear, 2062, a rack, 2063, a guide rail, 2064, a guide slider, 2065, a rotary driving cylinder, 207, a rotary positioning rod, 208, a rotary limiter, 3, a three-translation mechanism, 301, an X-direction guide rail, 302, an X-direction moving seat, 303, an X-direction driving motor, 304, an X-direction gear, 305, an X-direction rack, 306, a Y-direction slider, 307, a Y-direction guide rail, 308, a Y-direction moving seat, 309, a Y-direction driving motor, 310, a Y-direction lead screw, 311, a Y-direction screw, 312, a Z-direction slider, 313, a Z-direction guide rail, 314, a Z-direction moving seat, 315, a Z-direction driving motor, 316. the device comprises a Z-direction screw rod 317, a Z-direction nut 4, a machine head 401, a spindle motor 402, a drilling and milling cutter 5, a positioning mechanism 501, a positioning seat 502, a positioning driving cylinder 503, a positioning plate 504 and a positioning guide rail.
The specific implementation mode is as follows:
in order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.
Furthermore, the terms "one side", "two ends", "upper end", "X", "Y", "Z", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the location of the indicated technical feature.
In the present invention, unless otherwise expressly stated or limited, the terms "provided", "disposed", "connected", and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1-3, the double-station drilling and milling machining center includes a frame 1, two sets of rotary tables 2 are arranged on the frame 1 along a length direction thereof, a three-translation mechanism 3 is arranged on one side of each rotary table 2, a machine head 4 is arranged on each three-translation mechanism 3, each rotary table 2 includes two supports 201 arranged at intervals, a rotary table 202 is rotatably arranged between the two supports 201, a rotary shaft 203 is arranged at an end portion of the rotary table 202, a positioning mechanism 5 is arranged at an outer end of the rotary shaft 203, a guide rail 204 is arranged on the rotary table 202, a plurality of clamps 205 are arranged on the guide rail 204, a rotary driving mechanism 206 for driving the rotary table 202 to rotate is arranged on one side of the rotary table 202, rotary positioning rods 207 are respectively arranged on two sides of one end of the rotary table 202, and a rotary limiting device 208 matched with the rotary positioning rods 207 is arranged on the frame 1. Through designing two swivel work heads 2, and design rotary driving mechanism 206, rotational positioning pole 207 and rotatory gag lever post 208, not only can realize duplex position processing, but also can realize the accurate rotation of three machined surface, and then improve machining efficiency and machining precision.
The rotation driving mechanism 206 includes a gear 2061 disposed on the rotation shaft 203, the gear 2061 is engaged with a rack 2062, a guide rail 2063 is disposed at the bottom of the rack 2062, the guide rail 2063 is connected to a guide slider 2064 disposed on the frame 1, and the rack 2062 is connected to a rotation driving cylinder 2065 disposed on the frame 1. The rotary driving of the rotary table is realized by adopting a driving mode of a gear, a rack and a cylinder, the rotary table has the advantages of simple structure, high precision and the like, particularly, the rotary precision can be further improved by matching with a rotary positioning rod and a rotary limiting stopper, and the rotation mainly refers to the rotation of three surfaces of 0 degree, 45 degrees and-45 degrees.
The positioning mechanism 5 comprises a positioning seat 501 arranged on the rotating shaft 202, a positioning driving cylinder 502 is arranged on the positioning seat 501, the positioning driving cylinder 502 is connected with a positioning plate 503, and the positioning plate 503 is arranged on a positioning guide rail 504. The positioning mechanism 5 can realize accurate positioning and provide a reference for numerical control drilling and milling.
The three-translation mechanism 3 comprises an X-direction guide rail 301 arranged on the frame 1, an X-direction moving seat 302 is arranged on the X-direction guide rail 301, an X-direction driving motor 303 is arranged on the X-direction moving seat 302, the X-direction driving motor 303 is connected with an X-direction gear 304, the X-direction gear 304 is meshed with an X-direction rack 305 arranged on the frame 1, a Y-direction slider 306 is arranged on the X-direction moving seat 302, a Y-direction guide rail 307 is arranged on the Y-direction slider 306, a Y-direction moving seat 308 is arranged on the Y-direction guide rail 307, a Y-direction driving motor 309 is arranged on the Y-direction moving seat 308, the Y-direction driving motor 309 is connected with a Y-direction lead screw 310, the Y-direction lead screw 310 is connected with a Y-direction screw 311 arranged on the X-direction moving seat 302, a Z-direction slider 312 is arranged at the end of the Y-direction moving seat 308, a Z-direction guide rail 313 is arranged on the Z-direction slider 312, and a Z-direction moving seat 314 is arranged on the Z-direction guide rail 313, the Z-direction moving seat 314 is provided with a Z-direction driving motor 315, the Z-direction driving motor 315 is connected with a Z-direction lead screw 316, the Z-direction lead screw 316 is connected with a Z-direction screw 317 arranged on the Y-direction moving seat 308, and the Z-direction moving seat 314 is provided with the machine head 4. X adopts the rack and pinion transmission that transmission speed is fast to long adoption of movement distance, and Y adopts the lead screw transmission that transmission precision is high to short to and Z to movement distance, and the fine consideration of three translation mechanism 3 of this application machining efficiency and machining precision make the aircraft nose space motion whole more reasonable.
The machine head 4 comprises a spindle motor 401, and a drilling and milling cutter 402 is arranged on the spindle motor 401.
The clamp 205 comprises a base 2051 arranged on the guide rail 204, a fixed plate 2052 and a clamping cylinder 2053 are arranged on the base 2051, the clamping cylinder 2053 is connected with a movable clamping block 2054, a fixed clamping block 2055 is arranged on the fixed plate 2052, and a fastening screw 2056 is arranged between the base 2051 and the turntable 202. On the anchor clamps installation guide rail of this application, not only ensure anchor clamps position accuracy, anchor clamps are difficult for taking place the skew because of the clearance is too big moreover, and then ensure that section bar positioning accuracy is high, press from both sides tightly reliably.
The utility model discloses duplex position is bored and is milled machining center's use:
when the device is used, each rotary workbench 2 is provided with a section, the section is positioned and clamped through the positioning mechanism 5 and the clamp 205, then the three-translation mechanism 3 is started to drive the machine head 4 to drill and mill the machined surface of the section, when the other surface needs to be machined, the rotary driving mechanism 206 drives the rotary table 202 to rotate for 90 degrees and/or 90 degrees, and the angle rotation precision is ensured through the rotary positioning rod 207 and the rotary limiting device 208. When one section is machined, the other section is machined, and when the other section is machined, the machined section is dismounted, the upper section to be machined is replaced by the lower section to be machined, and continuous section machining can be realized through sequential circulation, so that the section drilling and milling machining efficiency is obviously improved.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (6)
1. The double-station drilling and milling machining center is characterized by comprising a rack, wherein two sets of rotary working tables are arranged on the rack along the length direction of the rack, a three-translation mechanism is arranged on one side of each rotary working table, a machine head is arranged on each three-translation mechanism, each rotary working table comprises two supports arranged at intervals, a rotary table is arranged between the supports in a rotating mode, a rotating shaft is arranged at the end portion of each rotary table, a positioning mechanism is arranged at the outer end of the rotating shaft, a guide rail is arranged on each rotary table, a plurality of clamps are arranged on the guide rail, a rotary driving mechanism for driving the rotary working tables to rotate is arranged on one side of each rotary table, rotary positioning rods are arranged on two sides of one end of each rotary table respectively, and rotary limiters matched with the rotary positioning rods are arranged on the rack.
2. The double-station drilling and milling machining center according to claim 1, wherein the rotary driving mechanism comprises a gear arranged on a rotating shaft, the gear is meshed with a rack, a guide rail is arranged at the bottom of the rack and is connected with a guide sliding block arranged on the machine frame, and the rack is connected with a rotary driving cylinder arranged on the machine frame.
3. The double-station drilling and milling machining center according to claim 2, wherein the positioning mechanism comprises a positioning seat arranged on the rotating shaft, a positioning driving cylinder is arranged on the positioning seat, a positioning plate is connected to the positioning driving cylinder, and the positioning plate is mounted on a positioning guide rail.
4. The double-station drilling and milling machining center according to claim 1 or 3, wherein the three-translation mechanism comprises an X-direction guide rail arranged on the frame, an X-direction moving seat is arranged on the X-direction guide rail, an X-direction driving motor is arranged on the X-direction moving seat, the X-direction driving motor is connected with an X-direction gear, the X-direction gear is meshed with an X-direction rack arranged on the frame, a Y-direction slider is arranged on the X-direction moving seat, a Y-direction guide rail is arranged on the Y-direction slider, a Y-direction moving seat is arranged on the Y-direction guide rail, a Y-direction driving motor is arranged on the Y-direction moving seat, the Y-direction driving motor is connected with a Y-direction lead screw, the Y-direction lead screw is connected with a Y-direction screw arranged on the X-direction moving seat, a Z-direction slider is arranged at the end of the Y-direction moving seat, a Z-direction guide rail is arranged on the Z-direction guide rail, and a Z-direction moving seat is arranged on the Z-direction guide rail, the Z-direction moving seat is provided with a Z-direction driving motor, the Z-direction driving motor is connected with a Z-direction lead screw, the Z-direction lead screw is connected with a Z-direction nut arranged on the Y-direction moving seat, and the Z-direction moving seat is provided with the machine head.
5. The double-station drilling and milling machining center according to claim 4, wherein the machine head comprises a spindle motor, and a drilling and milling cutter is arranged on the spindle motor.
6. The double-station drilling and milling machining center according to claim 1 or 5, wherein the clamp comprises a base arranged on the guide rail, a fixed plate and a clamping cylinder are arranged on the base, the clamping cylinder is connected with a movable clamping block, a fixed clamping block is arranged on the fixed plate, and a fastening screw is arranged between the base and the rotary table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120516820.1U CN214382939U (en) | 2021-03-11 | 2021-03-11 | Double-station drilling and milling machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120516820.1U CN214382939U (en) | 2021-03-11 | 2021-03-11 | Double-station drilling and milling machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214382939U true CN214382939U (en) | 2021-10-12 |
Family
ID=77992476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120516820.1U Active CN214382939U (en) | 2021-03-11 | 2021-03-11 | Double-station drilling and milling machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214382939U (en) |
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2021
- 2021-03-11 CN CN202120516820.1U patent/CN214382939U/en active Active
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