CN213531571U - Numerical control drilling and milling machine - Google Patents
Numerical control drilling and milling machine Download PDFInfo
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- CN213531571U CN213531571U CN202022538826.7U CN202022538826U CN213531571U CN 213531571 U CN213531571 U CN 213531571U CN 202022538826 U CN202022538826 U CN 202022538826U CN 213531571 U CN213531571 U CN 213531571U
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Abstract
The utility model relates to a numerical control drilling and milling machine, which comprises a frame, wherein a clamp guide rail and a machine head guide rail are arranged on the frame, a plurality of clamps are arranged on the clamp guide rail, and a drilling and milling mechanism is arranged on the machine head guide rail; the clamp comprises a support, wherein a fixed clamping seat and a clamping guide rail are arranged on the support, a movable clamping seat is arranged on the clamping guide rail, a clamping cylinder is arranged on the support below the clamping guide rail, and the clamping cylinder is connected with the movable clamping seat; the drilling and milling mechanism comprises a three-translation mechanism, wherein a machine head mounting plate is arranged at the tail end of the three-translation mechanism, a drilling and milling unit A is vertically arranged on the machine head mounting plate, a drilling and milling unit B and a drilling and milling unit C are horizontally arranged at intervals, and the drilling and milling unit B and the drilling and milling unit C are horizontally arranged in a collinear mode. The device has the advantages of reasonable structural design, high operation precision, high machining efficiency and the like.
Description
The technical field is as follows:
the utility model relates to a door and window section bar processing technology field, concretely relates to numerical control drilling and milling machine.
Background art:
the door and window is mostly provided with a lockset, so that a lock hole needs to be processed on a door and window profile in the door and window processing process, and the numerical control drilling and milling machine is the main equipment for realizing the lock hole processing. At present, a numerical control milling and drilling machine structure comprises a rack, a clamp arranged on the rack, a turnover mechanism and a milling and drilling machine head, wherein the milling and drilling machine head or the clamp is arranged on the turnover mechanism to realize the processing of a plurality of surfaces of a section bar; secondly, the existing numerical control drilling and milling machine generally adopts single-head processing, the multi-surface processing can be realized only by adding the turnover mechanism in the structural design, compared with a linear guide rail, the turnover mechanism has low operation precision and high cost, is loaded and abraded quickly, particularly can cause the accumulation of errors when rotating back and forth in clockwise and counterclockwise directions, and thus the lock holes processed on two symmetrical surfaces of the door and window section bar are asymmetric, the lock can not be normally installed in the later stage, and in serious cases, the field polishing or the drilling and milling by a manual tool are needed, the product quality and the installation efficiency are seriously affected, and in addition, the single-head processing efficiency is also lower. Therefore, a new numerical control milling and drilling machine is needed to be designed, so as to achieve the purposes of more compact structure, higher operation precision and higher processing efficiency.
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 numerical control drilling and milling machine, have advantages such as structural design is reasonable, the running accuracy is high, the machining precision is high, machining efficiency is high.
The utility model discloses an adopt following technical scheme to realize above-mentioned purpose:
numerical control milling and drilling machine includes:
the automatic milling machine comprises a rack, wherein a clamp guide rail and a machine head guide rail are arranged on the rack, a plurality of clamps are arranged on the clamp guide rail, and a drilling and milling mechanism is arranged on the machine head guide rail;
the clamp comprises a support, wherein a fixed clamping seat and a clamping guide rail are arranged on the support, a movable clamping seat is arranged on the clamping guide rail, a clamping cylinder is arranged on the support below the clamping guide rail, and the clamping cylinder is connected with the movable clamping seat;
the drilling and milling mechanism comprises a three-translation mechanism, wherein a machine head mounting plate is arranged at the tail end of the three-translation mechanism, a drilling and milling unit A is vertically arranged on the machine head mounting plate, a drilling and milling unit B and a drilling and milling unit C are horizontally arranged at intervals, and the drilling and milling unit B and the drilling and milling unit C are horizontally arranged in a collinear mode.
The drilling and milling unit A comprises a slide block A vertically arranged on the machine head mounting plate, a guide rail A is arranged on the slide block A, a moving seat A is arranged on the guide rail A, a servo motor A is arranged on the machine head mounting plate, the servo motor A is connected with a lead screw A, the lead screw A is connected with the moving seat A, and a machine head A is arranged on the moving seat A; the drilling and milling unit B comprises a sliding block B horizontally arranged on the machine head mounting plate, a guide rail B is arranged on the sliding block B, a moving seat B is arranged on the guide rail B, a servo motor B is arranged on the machine head mounting plate and connected with a lead screw B, the lead screw B is connected with the moving seat B, and a machine head B is arranged on the moving seat B; the drilling and milling unit C comprises a mounting bracket arranged on the machine head mounting plate, and a machine head C is horizontally arranged on the mounting bracket.
The three-dimensional movement mechanism comprises a support, an X-direction sliding block is arranged below the support, the support is arranged on the machine head guide rail through the X-direction sliding block, an X-direction servo motor is arranged on one side below the support, the X-direction servo motor is connected with an X-direction driving gear, the X-direction driving gear is connected with an X-direction rack arranged on the machine frame, a Y-direction guide rail is arranged above the support, a Y-direction moving seat is arranged on the Y-direction guide rail, a Y-direction servo motor is arranged on the support, the Y-direction servo motor is connected with a Y-direction lead screw, the Y-direction lead screw is connected with the Y-direction moving seat, a Z-direction sliding block is vertically arranged on the Y-direction moving seat, a Z-direction guide rail is arranged on the Z-direction guide rail, a Z-direction servo motor is arranged on the machine head mounting plate, and, the Z-direction lead screw is connected with the Y-direction moving seat.
The machine head A, the machine head B and the machine head C are identical in structure and comprise a spindle motor, and a drilling and milling cutter is arranged on the spindle motor.
The support comprises a bottom plate, the bottom of the bottom plate is provided with a clamp sliding block matched with the clamp guide rail, two sides of the bottom plate are respectively provided with a side plate, the rear side of the bottom plate is provided with a rear plate, the upper ends of the two side plates are provided with the fixed clamping seats, and the inner sides of the side plates are provided with the clamping guide rails.
The movable clamping seat comprises a transverse plate, a guide groove is formed in the clamping guide rail, one end of the transverse plate is inserted into the guide groove, a vertical plate is vertically arranged at the other end of the transverse plate, the vertical plate is matched with the fixed clamping seat to clamp the profile, a connecting rod is arranged at the bottom of the transverse plate, and the connecting rod is connected with the clamping cylinder.
The connecting rod is characterized in that waist-shaped step holes are formed in the transverse plate, a limiting table is arranged at the upper end of the connecting rod, a limiting protrusion is arranged on the limiting table, threaded holes are formed in the upper end of the connecting rod, and the connecting rod is fastened on the waist-shaped step holes through check rings and fastening bolts.
The side plate front end is equipped with dodges the recess, be equipped with the pad on fixed holder, the removal holder and the support respectively, the support rear end is equipped with the locking seat, be equipped with the locking cylinder on the locking seat, the locking cylinder is connected with the latch segment.
The improved end positioning device is characterized in that end positioning mechanisms are respectively arranged at two ends of the rack and comprise positioning supporting seats, rotating shafts are arranged on the positioning supporting seats, positioning plates are arranged on the rotating shafts, driving rods perpendicular to the positioning plates are arranged on the positioning plates, the driving rods are connected with positioning driving cylinders in an articulated mode, the positioning driving cylinders are connected with cylinder mounting seats in an articulated mode, and the cylinder mounting seats are mounted on the rack.
The utility model adopts the above structure, following beneficial effect can be brought:
(1) by redesigning the clamp and the drilling and milling mechanism, the three adjacent surfaces of the section are machined by guiding the section by virtue of a linear guide rail without a turnover mechanism, and the section machining device has the advantages of compact structure, high operation precision, high machining quality and high machining efficiency; (2) the clamping cylinder in the clamp is arranged in the vertical direction, so that the clamp is more compact in structure, and the drilling and milling mechanism can be correspondingly designed to be more compact; (3) by designing the three-translation mechanism and the three drilling and milling units, the requirement of spatial movement required by drilling and milling of the section bar can be met, and the three-translation mechanism has the advantages of high processing efficiency and high processing precision; (4) through the design that end positioning mechanism and anchor clamps cooperate and use, can realize the design of two machining-position, further improve machining efficiency.
Description of the drawings:
FIG. 1 is a schematic view of the three-dimensional structure of the numerical control milling and drilling machine of the present invention;
FIG. 2 is another view angle structure diagram of the numerical control milling and drilling machine of the present invention;
FIG. 3 is a schematic structural view of the numerical control milling and drilling machine of the present invention without a milling and drilling mechanism;
fig. 4 is a schematic structural view of the drilling and milling mechanism of the present invention;
fig. 5 is a schematic view of another perspective structure of the drilling and milling mechanism of the present invention;
FIG. 6 is a schematic structural view of the clamp of the present invention;
FIG. 7 is a schematic structural view of the clamp of the present invention without side plates;
fig. 8 is a schematic structural view of another view angle of the clamp of the present invention;
fig. 9 is a schematic top view of the clamp of the present invention;
fig. 10 is a schematic structural view of the connecting rod of the present invention;
fig. 11 is a schematic structural view of the end positioning mechanism of the present invention;
in the figure, 1, a frame, 2, a clamp guide rail, 3, a machine head guide rail, 4, a clamp, 401, a support, 4011, a bottom plate, 4012, a clamp sliding block, 4013, a side plate, 4014, a back plate, 4015, an avoiding groove, 402, a fixed clamp seat, 403, a clamping guide rail, 3031, a guide groove, 404, a movable clamp seat, 4041, a transverse plate, 4042, a vertical plate, 4043, a waist-shaped step hole, 405, a clamping cylinder, 406, a connecting rod, 4061, a limiting platform, 4062, a limiting protrusion, 4063, a threaded hole, 407, a retainer ring, 408, a fastening bolt, 409, a pad, 410, a locking seat, 411, a locking cylinder, 412, a locking pad, 5, a drilling and milling mechanism, 6, a three-translation mechanism, 601, a support, 602, an X-direction sliding block, 603, an X-direction servo motor, 604, an X-direction driving gear, 605, an X-direction rack, 606, a Y-direction guide rail, 607, a Y-direction moving seat, 608, a Y, A Z-direction sliding block, 611, a Z-direction guide rail, 612, a machine head mounting plate, 613, a Z-direction servo motor, 614, a Z-direction lead screw, 7, a drilling and milling unit A, 701, a sliding block A, 702, a guide rail A, 703, a moving seat A, 704, a servo motor A, 705, a lead screw A, 706, a machine head A, 8, a drilling and milling unit B, 801, a sliding block B, 802, a guide rail B, 803, a moving seat B, 804, a servo motor B, 805, a lead screw B, 806, a machine head B, 9, a drilling and milling unit C, 901, a mounting bracket, 902, a machine head C, 10, an end positioning mechanism, 1001, a positioning support seat, 1002, a rotating shaft, a positioning plate, 1004, a driving rod, 1005, a positioning driving cylinder, 1006, a positioning cylinder mounting seat, 11 and a.
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 "a", "B", "C", "symmetry", "horizontal", "vertical", "upper", "lower", "one side", 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.
It should be noted that the improvement point of the present application lies in the structural design of the numerical control milling and drilling machine, and the numerical control system can be directly purchased with the existing equipment, and can be implemented by performing corresponding programming according to each specific action requirement.
As shown in fig. 1 to 11, the numerical control milling and drilling machine includes:
the device comprises a rack 1, wherein a clamp guide rail 2 and a machine head guide rail 3 are arranged on the rack 1, a plurality of clamps 4 are arranged on the clamp guide rail 2, and a drilling and milling mechanism 5 is arranged on the machine head guide rail 3;
the clamp 4 comprises a support 401, a fixed clamp seat 402 and a clamping guide rail 403 are arranged on the support 401, a movable clamp seat 404 is arranged on the clamping guide rail 403, a clamping cylinder 405 is arranged on the support 401 below the clamping guide rail 403, and the clamping cylinder 405 is connected with the movable clamp seat 404;
the drilling and milling mechanism 5 comprises a three-translation mechanism 6, the tail end of the three-translation mechanism 6 is provided with a nose mounting plate 612, the nose mounting plate 612 is vertically provided with a drilling and milling unit A7, a drilling and milling unit B8 and a drilling and milling unit C9 are horizontally arranged at intervals, and the drilling and milling unit B8 and the drilling and milling unit C9 are horizontally arranged in a collinear manner. Through redesigning the clamp 4 and the drilling and milling mechanism 5, the three adjacent surfaces of the section are machined by guiding without a turnover mechanism but by virtue of a linear guide rail, the drilling and milling unit A7 is responsible for drilling and milling the upper end surface of the section, and the drilling and milling unit B8 and the drilling and milling unit C9 are responsible for drilling and milling two opposite surfaces, so that the three-dimensional section machining device has the advantages of compact structure, high operation precision, high machining quality and high machining efficiency. By arranging the clamping cylinder 405 in the clamp 4 in the vertical direction, not only is the clamp 4 more compact, but the milling and drilling mechanism 5 can also be designed more compact accordingly.
The drilling and milling unit A7 comprises a sliding block A701 vertically arranged on the machine head mounting plate 612, a guide rail A702 is arranged on the sliding block A701, a moving seat A703 is arranged on the guide rail A702, a servo motor A704 is arranged on the machine head mounting plate 612, the servo motor A704 is connected with a lead screw A705, the lead screw A705 is connected with the moving seat A703, and a machine head A706 is arranged on the moving seat A703; the drilling and milling unit B8 comprises a sliding block B801 horizontally arranged on the machine head mounting plate 612, a guide rail B802 is arranged on the sliding block B801, a moving seat B803 is arranged on the guide rail B802, a servo motor B804 is arranged on the machine head mounting plate 612, the servo motor B804 is connected with a lead screw B805, the lead screw B805 is connected with the moving seat B803, and a machine head B806 is arranged on the moving seat B803; the drilling and milling unit C9 comprises a mounting bracket 901 arranged on the nose mounting plate 612, and a nose C902 is horizontally arranged on the mounting bracket 901. The drilling and milling unit C9 achieves the precise feed movement by means of a three-pivot mechanism by designing itself with the precise feed movement on the drilling and milling unit A7 and the drilling and milling unit B8, so that the spatial movement required for the drilling and milling of the profile 11 is completed with a minimum of movement.
The three-translation mechanism 6 comprises a support 601, an X-direction slider 602 is arranged below the support 601, the support 601 is mounted on the machine head guide rail 3 through the X-direction slider 602, an X-direction servo motor 603 is arranged on one side below the support 601, the X-direction servo motor 603 is connected with an X-direction drive gear 604, the X-direction drive gear 604 is connected with an X-direction rack 605 arranged on the machine frame 1, a Y-direction guide rail 606 is arranged above the support 601, a Y-direction moving seat 607 is arranged on the Y-direction guide rail 606, a Y-direction servo motor 608 is arranged on the support 601, the Y-direction servo motor 608 is connected with a Y-direction lead screw 609, the Y-direction lead screw 609 is connected with the Y-direction moving seat 607, a Z-direction slider 610 is vertically arranged on the Y-direction moving seat 607, a Z-direction guide rail 611 is arranged on the Z-direction slider 610, and the machine head mounting, the machine head mounting plate 612 is provided with a Z-direction servo motor 613, the Z-direction servo motor 613 is connected with a Z-direction lead screw 614, and the Z-direction lead screw 614 is connected with the Y-direction moving seat. High-precision three-translation motion in space is realized.
The machine head A, the machine head B and the machine head C are identical in structure and comprise a spindle motor, and a drilling and milling cutter is arranged on the spindle motor.
Remove holder 404 includes diaphragm 4041, be equipped with guide way 4031 on the clamp rail 403, diaphragm 4041 one end is inserted in the guide way 4031, the vertical riser 4042 that is equipped with of the other end, riser 4042 with the tight section bar 11 of fixed clamp seat 402 cooperation clamp, diaphragm 4041 bottom is equipped with connecting rod 406, connecting rod 406 with die clamping cylinder 405 connects.
Be equipped with waist type step hole 4043 on the diaphragm 4041, the connecting rod 406 upper end is equipped with spacing platform 4061, be equipped with spacing arch 4062 on the spacing platform 4061, the connecting rod 406 upper end is equipped with screw hole 4063, the connecting rod 406 passes through retaining ring 407 and fastening bolt 408 fastening and is in on the waist type step hole 4043. Through design waist type step hole 4043, when realizing installing connecting rod 406 fast, can also adjust the stroke that removes holder 404 according to section bar 11 size and die clamping cylinder 405's stroke, it is more nimble convenient to use.
The utility model discloses a frame, including frame 1, drive cylinder 1005, location support seat, locating plate 1003, actuating lever 1044, actuating cylinder 1006, end positioning mechanism 10 is equipped with tip positioning mechanism 10 respectively, tip positioning mechanism 10 includes location supporting seat 1001, be equipped with pivot 1002 on the location supporting seat 1001, be equipped with locating plate 1003 on the pivot 1002, be equipped with on the locating plate 1003 rather than vertically actuating lever 1004, actuating lever 1044 drives actuating cylinder 1005 with the location and articulates and is connected, location drives actuating cylinder 1005 and cylinder mount pad 1006 and articulates and is connected. Two processing stations can be realized by respectively designing the end positioning mechanisms 10 at the two ends of the frame 1, so that alternative feeding and drilling and milling processing are realized, and the processing efficiency is further improved.
The utility model discloses numerical control drilling and milling machine's working process:
the numerical control milling and drilling machine can realize single-station processing and double-station processing according to the length of the section, and is explained by taking one processing station as an example.
Before machining, the position of the clamp 4 on the clamp guide rail 2 is adjusted to enable the clamp 4 to avoid a drilling and milling position, the clamp 4 is locked on the rack 1 through the locking cylinder 411, then the positioning driving cylinder 1005 in the end positioning mechanism 10 is started to erect the positioning plate 1003 for positioning, the section bar 11 is placed on the clamp 4, one end of the section bar 11 is aligned with the positioning plate 1003, the clamping cylinder 405 drives the moving clamp seat 404 to clamp the section bar 11, then the three-translation mechanism 6, the drilling and milling unit A7, the drilling and milling unit B8 and the drilling and milling unit C9 are started to respectively perform drilling and milling on each machining surface of the section bar 11, the drilling and milling unit B8 and the drilling and milling unit C9 can perform drilling and milling machining on two symmetrical machining surfaces of the section bar at the same time, the drilling and milling unit A7 needs to perform drilling and milling machining independently, after machining, the clamp 4 is loosened, and the section bar 11 is taken. The numerical control drilling and milling machine has the advantages of compact structural design, high operation precision, high machining efficiency and the like.
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 (9)
1. Numerical control milling and drilling machine, its characterized in that includes:
the automatic milling machine comprises a rack, wherein a clamp guide rail and a machine head guide rail are arranged on the rack, a plurality of clamps are arranged on the clamp guide rail, and a drilling and milling mechanism is arranged on the machine head guide rail;
the clamp comprises a support, wherein a fixed clamping seat and a clamping guide rail are arranged on the support, a movable clamping seat is arranged on the clamping guide rail, a clamping cylinder is arranged on the support below the clamping guide rail, and the clamping cylinder is connected with the movable clamping seat;
the drilling and milling mechanism comprises a three-translation mechanism, wherein a machine head mounting plate is arranged at the tail end of the three-translation mechanism, a drilling and milling unit A is vertically arranged on the machine head mounting plate, a drilling and milling unit B and a drilling and milling unit C are horizontally arranged at intervals, and the drilling and milling unit B and the drilling and milling unit C are horizontally arranged in a collinear mode.
2. The numerical control drilling and milling machine according to claim 1, characterized in that the drilling and milling unit A comprises a slide block A vertically arranged on the machine head mounting plate, a guide rail A is arranged on the slide block A, a moving seat A is arranged on the guide rail A, a servo motor A is arranged on the machine head mounting plate, the servo motor A is connected with a lead screw A, the lead screw A is connected with the moving seat A, and a machine head A is arranged on the moving seat A; the drilling and milling unit B comprises a sliding block B horizontally arranged on the machine head mounting plate, a guide rail B is arranged on the sliding block B, a moving seat B is arranged on the guide rail B, a servo motor B is arranged on the machine head mounting plate and connected with a lead screw B, the lead screw B is connected with the moving seat B, and a machine head B is arranged on the moving seat B; the drilling and milling unit C comprises a mounting bracket arranged on the machine head mounting plate, and a machine head C is horizontally arranged on the mounting bracket.
3. The numerical control milling and drilling machine according to claim 2, characterized in that the three-translation mechanism comprises a bracket, an X-direction slider is arranged below the bracket, the bracket is mounted on the machine head guide rail through the X-direction slider, an X-direction servo motor is arranged on one side below the bracket, the X-direction servo motor is connected with an X-direction driving gear, the X-direction driving gear is connected with an X-direction rack arranged on the machine frame, a Y-direction guide rail is arranged above the bracket, a Y-direction moving seat is arranged on the Y-direction guide rail, a Y-direction servo motor is arranged on the bracket, the Y-direction servo motor is connected with a Y-direction lead screw, the Y-direction lead screw is connected with the Y-direction moving seat, a Z-direction slider is vertically arranged on the Y-direction moving seat, a Z-direction guide rail is arranged on the Z-direction slider, a machine head mounting plate is arranged on the machine head, the Z-direction servo motor is connected with a Z-direction lead screw, and the Z-direction lead screw is connected with the Y-direction moving seat.
4. The numerical control milling and drilling machine according to claim 3, wherein the machine head A, the machine head B and the machine head C are identical in structure and comprise spindle motors, and drilling and milling cutters are arranged on the spindle motors.
5. The numerical control milling and drilling machine according to claim 1 or 4, wherein the support comprises a bottom plate, a clamp slider matched with the clamp guide rail is arranged at the bottom of the bottom plate, side plates are respectively arranged on two sides of the bottom plate, a rear plate is arranged on the rear side of the bottom plate, the fixed clamping seats are arranged at the upper ends of the two side plates, and the clamping guide rail is arranged on the inner sides of the side plates.
6. The numerical control milling and drilling machine according to claim 5, characterized in that the movable clamping seat comprises a transverse plate, a guide groove is arranged on the clamping guide rail, one end of the transverse plate is inserted into the guide groove, a vertical plate is vertically arranged at the other end of the transverse plate, the vertical plate is matched with the fixed clamping seat to clamp the profile, a connecting rod is arranged at the bottom of the transverse plate, and the connecting rod is connected with the clamping cylinder.
7. The numerical control milling and drilling machine according to claim 6, wherein waist-shaped stepped holes are formed in the transverse plate, a limiting table is arranged at the upper end of the connecting rod, a limiting protrusion is arranged on the limiting table, a threaded hole is formed in the upper end of the connecting rod, and the connecting rod is fastened on the waist-shaped stepped holes through a retaining ring and fastening bolts.
8. The numerical control milling and drilling machine according to claim 7, characterized in that the front end of the side plate is provided with an avoidance groove, the fixed holder, the movable holder and the support are respectively provided with a pad, the rear end of the support is provided with a locking seat, the locking seat is provided with a locking cylinder, and the locking cylinder is connected with a locking block.
9. The numerical control milling and drilling machine according to claim 1 or 8, characterized in that end positioning mechanisms are respectively arranged at two ends of the frame, each end positioning mechanism comprises a positioning support seat, a rotating shaft is arranged on each positioning support seat, a positioning plate is arranged on each rotating shaft, a driving rod perpendicular to each positioning plate is arranged on each positioning plate, each driving rod is hinged to a positioning driving cylinder, each positioning driving cylinder is hinged to a cylinder mounting seat, and each cylinder mounting seat is mounted on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022538826.7U CN213531571U (en) | 2020-11-05 | 2020-11-05 | Numerical control drilling and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022538826.7U CN213531571U (en) | 2020-11-05 | 2020-11-05 | Numerical control drilling and milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213531571U true CN213531571U (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022538826.7U Active CN213531571U (en) | 2020-11-05 | 2020-11-05 | Numerical control drilling and milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213531571U (en) |
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2020
- 2020-11-05 CN CN202022538826.7U patent/CN213531571U/en active Active
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