CN211966783U - Workpiece turnover device and numerical control drilling and milling machine thereof - Google Patents
Workpiece turnover device and numerical control drilling and milling machine thereof Download PDFInfo
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- CN211966783U CN211966783U CN202020599348.8U CN202020599348U CN211966783U CN 211966783 U CN211966783 U CN 211966783U CN 202020599348 U CN202020599348 U CN 202020599348U CN 211966783 U CN211966783 U CN 211966783U
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Abstract
The utility model relates to a workpiece turnover device and a numerical control drilling and milling machine thereof, which comprises a rotating shaft, wherein the rotating shaft is arranged on a frame through a bearing and a bearing seat, a workpiece clamping mechanism is arranged on the rotating shaft, a rotary driving mechanism comprises a gear arranged at one end of the rotating shaft, a guide rail is arranged on the frame, a rack is arranged on the guide rail, the rack is meshed with the gear, and the rack is connected with a rotary driver arranged on the frame; the initial limiting mechanism comprises a limiting driver arranged at one end of the rack, an initial limiting part A is connected to the limiting driver, an initial limiting part B matched with the initial limiting part A for limiting is arranged at one end of the rotating shaft, and the initial limiting part B and the rotating shaft rotate together; the positive and negative rotation limiting mechanism comprises a positive and negative rotation limiting part A arranged at one end of the rack, and a positive and negative rotation limiting part B matched with the positive and negative rotation limiting part A for limiting is arranged on the workpiece clamping mechanism. Has the advantages of reasonable structural design, high rotation precision, high processing quality and the like.
Description
The technical field is as follows:
the utility model relates to a numerical control drilling and milling machine technical field, concretely relates to work piece turning device and numerical control drilling and milling machine thereof.
Background art:
the lock is an anti-theft device which is required to be installed on a door and a window, therefore, a lock installation hole (a lock hole for short) needs to be machined on a door and window aluminum profile before the door and the window are installed, the machining of the lock hole needs to be completed on three mutually vertical surfaces of the door and window aluminum profile, a first machined plane is defined as a machined plane A, the machined plane A needs to be horizontally arranged during machining, the machined position at the moment is defined as an initial machined position, then positions which rotate 90 degrees forward and 90 degrees backward relative to the initial machined position are defined as two other machined planes which are respectively defined as a machined plane B and a machined plane C, and the machined planes are required to be horizontally arranged during machining of the machined planes B and the machined plane C.
The traditional processing mode of processing to the lockhole mainly uses artifical drilling as the owner, needs the technical staff good to drilling position mark in advance during drilling, and the drilling equipment is bored and milled to the handheld drilling equipment of technical staff during drilling, and after having processed a face, the manual work is changed another face and is processed again, and the course of working of whole lockhole is not only wasted time and energy, owing to mainly using the manual work as the owner, lockhole processingquality is difficult to hold in addition, and the defective percentage is high.
In order to improve the processing efficiency and the processing quality of the lockhole, various attempts are made in the prior art to try to reduce the labor intensity of workers, reduce human factors and improve the processing quality of products, however, some unsatisfactory parts always exist, along with the development of science and technology, the aluminum profile numerical control drilling and milling machine appears in the market at present, the equipment mainly comprises a frame, a three-translation mechanism and an aluminum profile turnover mechanism are arranged on the frame, a machine head is arranged at the tail end of the three-translation mechanism, although the existing numerical control milling and drilling machine for aluminum profiles can reduce the labor intensity to a certain extent and improve the production efficiency, but the processing precision still has certain deficiency, the main reason is that the turnover mechanism has larger error in operation, the turnover mechanism can not ensure 90 degrees of turnover at each time, and then the position machining precision of the lock hole is low, and finally the lock is difficult to mount or even cannot be mounted. Therefore, it is necessary to improve the turnover mechanism of the existing numerical control milling and drilling machine, eliminate the operation error of the turnover mechanism and improve the processing precision.
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 invention aims to solve the problems in the prior art and provides a workpiece turnover device and a numerical control drilling and milling machine thereof, which have the advantages of reasonable structural design, high rotation precision, high processing quality and the like.
The invention adopts the following technical scheme to realize the purpose:
a workpiece turnover device comprising:
the rotating shaft is arranged on the rack through a bearing and a bearing seat;
the workpiece clamping mechanism is arranged on the rotating shaft and used for clamping a workpiece to be processed;
the rotary driving mechanism comprises a gear arranged at one end of the rotating shaft, a guide rail is arranged on the rack, a rack is arranged on the guide rail, the rack is meshed with the gear, and the rack is connected with a rotary driver arranged on the rack;
the initial limiting mechanism comprises a limiting driver arranged at one end of a rack, an initial limiting part A is connected to the limiting driver, a limiting guide seat for guiding the initial limiting part A is arranged on the rack, an initial limiting part B matched with the initial limiting part A for limiting is arranged at one end of the rotating shaft, and the initial limiting part B and the rotating shaft rotate together;
the positive and negative rotation limiting mechanism comprises a positive and negative rotation limiting part A arranged at one end of the rack, and a positive and negative rotation limiting part B matched with the positive and negative rotation limiting part A for limiting is arranged on the workpiece clamping mechanism.
The gear is installed on the rotating shaft through the expansion sleeve A.
The initial limiting piece B is installed on the rotating shaft through the expansion sleeve B.
The initial limiting part B is B-shaped, a mounting hole for mounting the expansion sleeve B and an initial limiting surface for matching and limiting with the initial limiting part A are formed in the initial limiting part B, and the initial limiting surface is perpendicular to the upper end face of the workpiece clamping mechanism.
The initial limiting part A is a vertically arranged cylindrical rod, and the cylindrical rod is installed on the vertically arranged limiting driver.
The limiting driver is a limiting driving cylinder or a limiting driving oil cylinder.
The rotary driver is a rotary driving cylinder.
The positive and negative rotation limiting part B is of a plate-shaped structure, the lower end face of the positive and negative rotation limiting part B is arranged to be a positive and negative rotation limiting face, the positive and negative rotation limiting part A comprises a positive and negative rotation limiting block arranged on the rack, a limiting bolt A matched with the positive and negative rotation limiting face for limiting is arranged on the front end face of the positive and negative rotation limiting block, a limiting bolt B matched with the positive and negative rotation limiting face for limiting is arranged on the rear end face, the limiting bolt A and the limiting bolt B are symmetrically arranged relative to the positive and negative rotation limiting block, and the limiting bolt A and the limiting bolt B are horizontally arranged.
The initial limiting mechanism, the forward and reverse rotation limiting mechanism and the rotary driving mechanism are arranged on the same side of the rack.
The workpiece clamping mechanism comprises a supporting seat, the supporting seat comprises two supporting plates arranged in parallel at intervals, a plurality of connecting rods are connected between the supporting plates, two clamping seats are arranged at two ends of the supporting seat respectively, clamping limiting plates are arranged on the clamping seats, and clamping cylinders matched with the clamping limiting plates to clamp workpieces are further arranged on the clamping seats.
A numerical control drilling and milling machine comprises a rack, wherein a three-translation mechanism is arranged on the rack, a machine head is arranged at the tail end of the three-translation mechanism, and a workpiece overturning device is further arranged on the rack.
Three traverse mechanism is including setting up X in the frame is to the guide rail, be equipped with X on the X to the slide to the guide rail, X passes through X to the slide and is connected with X servo motor to the lead screw, X is equipped with Y to the guide rail on to the slide, Y is equipped with Y to the slide on the Y to the guide rail, Y pass through Y to the slide to the lead screw with Y is connected to servo motor, Y is to the vertical Z to the guide rail seat that is equipped with on the slide front end, be equipped with Z to the guide rail on the Z to the guide rail seat, Z is to guide rail fixed mounting at Z to the slide, Z is to being equipped with Z to servo motor on the slide, Z passes through Z to the lead screw and is connected to Y to the slide, Z is to being equipped with.
And a material supporting frame is further arranged on one side of the rack, and a positioner is arranged on the material supporting frame.
The utility model adopts the above structure, following beneficial effect can be brought: by designing the initial limiting mechanism on the turnover device, the corresponding processing surface A of the workpiece can be horizontally arranged at the position of 0 degree, and the processing surface A can be accurately processed; by arranging the forward and reverse rotation limiting mechanism, the running error between each part of the workpiece when the workpiece rotates by 90 degrees in the forward direction and rotates by 90 degrees in the reverse direction can be effectively eliminated, the corresponding processing surface B of the workpiece is horizontally arranged at the forward 90-degree position, the corresponding processing surface C of the workpiece is horizontally arranged at the reverse 90-degree position, and then the accurate processing on the two surfaces of the processing surface B and the processing surface C is ensured; the expansion sleeve is connected between the gear and the rotating shaft, and the expansion sleeve is connected with the rotating shaft at the initial limiting part B, so that the components connected with the rotating shaft and the rotating shaft move together, the transmission precision is improved, and the rotation precision is further improved; by adopting a rack and gear driving mode, errors generated by driving are effectively reduced.
Description of the drawings:
fig. 1 is a schematic structural view of the turning device of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic structural view of the numerical control milling and drilling machine of the present invention;
FIG. 4 is a schematic view of another view angle structure of the numerical control milling and drilling machine of the present invention;
in the figure, 1, a machine frame, 2, a rotating shaft, 3, a bearing, 4, a bearing seat, 5, a workpiece clamping mechanism, 501, a supporting seat, 5011, a supporting plate, 5012, a connecting rod, 502, a clamping seat, 503, a clamping limiting block, 504, a clamping cylinder, 6, a rotary driving mechanism, 601, a gear, 602, a guide rail, 603, a rack, 604, a rotary driver, 7, an initial limiting mechanism, 701, a limiting driver, 702, an initial limiting piece A, 703, an initial limiting piece B, 7031, a mounting hole, 7032, an initial limiting surface, 704, a limiting guide seat, 8, a forward and reverse rotation limiting mechanism, 801, a forward and reverse rotation limiting piece A, 8011, a forward and reverse limiting block, 8012, a limiting bolt A, 8013, a limiting bolt B, 802, a forward and reverse rotation limiting piece B, 9, an expansion sleeve A, 10, an expansion sleeve B, 11, a three-translation mechanism, 1101, an X-direction guide rail, 1102, an X-direction guide, 1104. x-direction servo motor, 1105, Y-direction guide rail, 1106, Y-direction slide, 1107, Y-direction lead screw, 1108, Y-direction servo motor, 1109, Z-direction guide rail seat, 1110, Z-direction guide rail, 1111, Z-direction slide seat, 1112, Z-direction servo motor, 1113, Z-direction lead screw, 12, nose, 13, material supporting frame, 14 and positioner.
The specific implementation mode is as follows:
in order to more clearly explain the overall concept of the 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 "upper", "lower", "a", "B", and the like 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", "communicated", "connected", and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; may be a mechanical connection; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, it should be noted that the present application is mainly to improve the structural part of the turning device, and the control system part of the numerical control milling and drilling machine may directly adopt the prior art, so that the detailed description thereof is not given in the present application.
As shown in fig. 1 to 4, a workpiece turnover device includes:
the rotating shaft 2 is arranged on the frame 1 through a bearing 3 and a bearing seat 4;
the workpiece clamping mechanism 5 is arranged on the rotating shaft 2 and used for clamping a workpiece to be processed;
the rotary driving mechanism 6 comprises a gear 601 arranged at one end of the rotating shaft 2, a guide rail 602 is arranged on the rack 1, a rack 603 is arranged on the guide rail 602, the rack 603 is meshed with the gear 603, and the rack 603 is connected with a rotary driver 604 arranged on the rack 1;
the initial limiting mechanism 7 comprises a limiting driver 701 arranged at one end of the machine frame 1, an initial limiting member a702 is connected to the limiting driver 701, a limiting guide seat 704 for guiding the initial limiting member a702 is arranged on the machine frame 1, an initial limiting member B703 matched with the initial limiting member a702 for limiting is arranged at one end of the rotating shaft 2, and the initial limiting member B703 and the rotating shaft 2 rotate together;
the positive and negative rotation limiting mechanism 8 comprises a positive and negative rotation limiting piece A801 arranged at one end of the machine frame 1, and a positive and negative rotation limiting piece B802 matched with the positive and negative rotation limiting piece A801 for limiting is arranged on the workpiece clamping mechanism 5. By designing the initial limiting mechanism on the turnover device, the corresponding processing surface A of the workpiece can be horizontally arranged at the position of 0 degree, and the processing surface A can be accurately processed; through setting up positive and negative rotation stop gear, can effectively eliminate the error of operation between each part when the work piece is just rotated 90 and reverse rotation 90, guarantee that the machined surface B that the work piece corresponds when just 90 positions is the level setting, the machined surface C that corresponds when reverse 90 positions is the level setting, and then guarantee to the accurate processing on two faces of machined surface B and machined surface C.
The gear 601 is mounted on the rotating shaft 2 through an expansion sleeve A9. The expansion sleeve A9 can ensure that the gear 601 and the rotating shaft 2 rotate together, and the transmission precision is improved.
The initial limiting member B703 is mounted on the rotating shaft 2 through the expansion sleeve B10, so as to ensure that the initial limiting member B703 rotates together with the rotating shaft 2, ensure that the motion limiting between the initial limiting member B and the initial limiting member a is accurate, and further ensure that the machining surface corresponding to the initial machining position is horizontal.
The initial limiting piece B703 is B-shaped, an installation hole 7031 for installing the expansion sleeve B10 and an initial limiting surface 7032 for cooperating with the initial limiting piece a702 for limiting are formed in the initial limiting piece B703, and the initial limiting surface 7032 is perpendicular to the upper end surface of the workpiece clamping mechanism 5.
The initial limiting member a702 is a vertically arranged cylindrical rod, and the cylindrical rod is installed on the vertically arranged limiting driver 701. This design ensures that when the initial position limiting is required, the initial limiting member a702 is lifted by the limiting driver 701 so as to be matched with the initial limiting member B703 for limiting.
The limit driver 701 is a limit driving cylinder or a limit driving oil cylinder. Preferably, the limiting driving cylinder is adopted, so that the control is simple and the operation is convenient.
The rotary actuator 604 is a rotary actuator cylinder.
The forward and reverse rotation limiting piece B802 is of a plate-shaped structure, a forward and reverse rotation limiting face 8021 is arranged on the lower end face of the forward and reverse rotation limiting piece B802, the forward and reverse rotation limiting piece A801 comprises a forward and reverse rotation limiting piece 8011 arranged on the rack 1, a limiting bolt A8012 matched with the forward and reverse rotation limiting face 8021 for limiting is arranged on the front end face of the forward and reverse rotation limiting piece 8011, a limiting bolt B8013 matched with the forward and reverse rotation limiting face 8021 for limiting is arranged on the rear end face of the forward and reverse rotation limiting piece A8012, the limiting bolt A8012 and the limiting bolt B8013 are symmetrically arranged relative to the forward and reverse rotation limiting piece 8011, and the limiting bolt A8012 and the. Through designing platy positive and negative rotation limiting part B802, the platy plane can be fully utilized as positive and negative rotation limiting surface 8021, then the positive rotation 90-degree is accurately limited by designing limiting bolt A8012, and the reverse rotation 90-degree is accurately limited by designing limiting bolt B8013, so that the rotation precision is improved, and the processing quality is improved.
The initial limiting mechanism 7, the forward and reverse rotation limiting mechanism 8 and the rotary driving mechanism 6 are arranged on the same side of the rack 1. Is beneficial to the structural design and enables the structural design of the whole machine to be more compact.
A numerical control drilling and milling machine comprises a rack 1, wherein a three-translation mechanism 11 is arranged on the rack 1, a machine head 12 is arranged at the tail end of the three-translation mechanism 11, and a workpiece turnover device matched with the machine head 12 for machining is further arranged on the rack 1. By designing the three-translation mechanism 11, the three-translation of the machine head in the space is realized, so that the requirement of lockhole processing on the space motion is met.
The three-translation mechanism 11 includes setting up the X on the frame 1 leads to the rail 1101, be equipped with X on the X leads to the rail 1101 and to the slide 1102, X is connected with X servo motor 1104 through X to the slide 1102 to the lead screw 1103, X is equipped with Y on the slide 1102 to the guide rail 1105, be equipped with Y on the Y leads to the rail 1105 and to the slide 1106, Y lead to the slide 1106 through Y lead screw 1107 with Y is connected to servo motor 1108, Y is vertically equipped with Z to guide rail seat 1109 on the slide 1106 front end, be equipped with Z to the guide rail 1110 on the Z to guide rail seat 1109, Z leads to the rail 1110 fixed mounting in Z to slide 1111, be equipped with Z to servo motor 1112 on the Z to slide 1111, Z is connected with Y to the slide 1106 through Z lead screw 1113 to the servo motor 1112, be equipped with aircraft nose 12 on the Z to slide 1111. The translation transmission is realized by adopting a transmission mode which mainly comprises a guide rail, a lead screw, a sliding seat and a servo motor, and the transmission mode has high transmission precision and convenient control.
A material supporting frame 13 is further arranged on one side of the machine frame 1, and a positioner 14 is arranged on the material supporting frame 13. The workpiece is convenient to position.
The utility model discloses a working process:
firstly, the three surfaces are processed sequentially when the lock hole is processed on the door and window aluminum profile, but the three rotary processing positions of an initial position, a forward 90-degree position and a reverse 90-degree position are certainly required no matter how the sequence is, and the corresponding processing surfaces are required to be horizontal after the three positions are well limited. Generally, the machining is started from an initial position.
Before processing, the rotary driving cylinder is started, the rotary driving cylinder drives the rack 603 to move along the guide rail 602, and then drives the gear 601 to rotate, the gear 601 drives the workpiece clamping mechanism 5 thereon to rotate through the rotating shaft 2, when the upper end surface of the clamping seat 502 is in a horizontal position, the driving is stopped, and meanwhile, the initial limiting part a702 blocks and limits the initial limiting part B703, it needs to be noted that when the initial limiting surface 7032 of the initial limiting part B703 is in contact with the initial limiting part a802, the upper end surface of the clamping seat 502 is in a horizontal position, in order to eliminate operation errors, a micro numerical value is added to the stroke of the rotary driving cylinder on the basis of a theoretical numerical value, so that the initial limiting surface 7032 is in contact with the initial limiting part a702, and further, the upper end surface of the clamping seat. Then, the door and window aluminum profile is placed on the clamping seat 502, the face which is processed firstly is placed upwards, the door and window aluminum profile is aligned with the clamping limiting block 503, the position of the door and window aluminum profile is adjusted through the positioner 14 on the material supporting frame 13, after the adjustment is completed, the clamping cylinder 504 is started to clamp the door and window aluminum profile, then the processing face (defined as the processing face A) is processed through the three-translation driving mechanism 11 and the machine head 12, after the processing face A is processed, the limiting driver 701 is started to enable the initial limiting block A702 to descend and not to work, then the rotating shaft 2 is driven to rotate forward by 90 degrees or reversely by rotating the driving cylinder to work, corresponding setting is carried out according to the sequence of the processing face, taking the forward rotation by 90 degrees as an example, when the forward and reverse rotation limiting faces 8021 of the forward and reverse rotation limiting block B802 are in contact with the limiting bolt B8013, the rotating shaft 2 just rotates forward, the processing surface B is horizontal, similarly, a micro numerical value is increased for eliminating the travel error of the rotary driving cylinder, then the three-translation driving mechanism 5 drives the machine head 12 to process the processing surface B, after the processing is finished, the machine head rotates in the reverse direction for 180 degrees (the rotating shaft 2 rotates in the reverse direction for 90 degrees relative to the initial position), when the forward and reverse rotation limiting surface 8021 of the forward and reverse rotation limiting part B802 is in contact with the limiting bolt A8012, the rotating shaft 2 rotates in the reverse direction for 90 degrees relative to the initial position, the processing surface C is horizontal, similarly, a micro numerical value is increased for eliminating the travel error of the rotary driving cylinder, and then the three-translation driving mechanism 5 drives the machine head 12 to process the processing surface C. After the three sides are machined, the aluminum profile is reset, the door and window aluminum profile is loosened through the clamping cylinder, the machined aluminum profile is taken down, and machining is completed. The turning device is high in rotating precision and beneficial to improving the processing quality.
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 (10)
1. A workpiece turnover device is characterized in that: the method comprises the following steps:
the rotating shaft is arranged on the rack through a bearing and a bearing seat;
the workpiece clamping mechanism is arranged on the rotating shaft and used for clamping a workpiece to be processed;
the rotary driving mechanism comprises a gear arranged at one end of the rotating shaft, a guide rail is arranged on the rack, a rack is arranged on the guide rail, the rack is meshed with the gear, and the rack is connected with a rotary driver arranged on the rack;
the initial limiting mechanism comprises a limiting driver arranged at one end of a rack, an initial limiting part A is connected to the limiting driver, a limiting guide seat for guiding the initial limiting part A is arranged on the rack, an initial limiting part B matched with the initial limiting part A for limiting is arranged at one end of the rotating shaft, and the initial limiting part B and the rotating shaft rotate together;
the positive and negative rotation limiting mechanism comprises a positive and negative rotation limiting part A arranged at one end of the rack, and a positive and negative rotation limiting part B matched with the positive and negative rotation limiting part A for limiting is arranged on the workpiece clamping mechanism.
2. A workpiece turnover device as set forth in claim 1, characterized in that: the gear is installed through the tight cover A that expands in the pivot, initial locating part B is installed through the tight cover B that expands in the pivot.
3. A workpiece turnover device as set forth in claim 1, characterized in that: the initial limiting part B is B-shaped, a mounting hole for mounting the expansion sleeve B and an initial limiting surface for matching and limiting with the initial limiting part A are formed in the initial limiting part B, and the initial limiting surface is perpendicular to the upper end face of the workpiece clamping mechanism.
4. A workpiece turnover device as set forth in claim 3, characterized in that: the initial limiting part A is a vertically arranged cylindrical rod, and the cylindrical rod is installed on the vertically arranged limiting driver.
5. A workpiece turnover device as set forth in claim 1, characterized in that: the limiting driver is a limiting driving cylinder or a limiting driving oil cylinder, the rotary driver is a rotary driving cylinder, and the initial limiting mechanism, the forward and reverse rotation limiting mechanism and the rotary driving mechanism are arranged on the same side of the rack.
6. A workpiece turnover device as set forth in claim 1, characterized in that: the positive and negative rotation limiting part B is of a plate-shaped structure, the lower end face of the positive and negative rotation limiting part B is arranged to be a positive and negative rotation limiting face, the positive and negative rotation limiting part A comprises a positive and negative rotation limiting block arranged on the rack, a limiting bolt A matched with the positive and negative rotation limiting face for limiting is arranged on the front end face of the positive and negative rotation limiting block, a limiting bolt B matched with the positive and negative rotation limiting face for limiting is arranged on the rear end face, the limiting bolt A and the limiting bolt B are symmetrically arranged relative to the positive and negative rotation limiting block, and the limiting bolt A and the limiting bolt B are horizontally arranged.
7. A workpiece turnover device as set forth in claim 1, characterized in that: the workpiece clamping mechanism comprises a supporting seat, the supporting seat comprises two supporting plates arranged in parallel at intervals, a plurality of connecting rods are connected between the supporting plates, two clamping seats are arranged at two ends of the supporting seat respectively, clamping limiting plates are arranged on the clamping seats, and clamping cylinders matched with the clamping limiting plates to clamp workpieces are further arranged on the clamping seats.
8. A numerical control milling and drilling machine is characterized in that: the workpiece turnover device comprises a machine frame, wherein the machine frame is provided with a workpiece turnover device according to any one of claims 1-7, a three-translation mechanism is arranged on the machine frame, and a machine head is arranged at the tail end of the three-translation mechanism.
9. A numerically controlled milling and drilling machine according to claim 8, wherein: three traverse mechanism is including setting up X in the frame is to the guide rail, be equipped with X on the X to the slide to the guide rail, X passes through X to the slide and is connected with X servo motor to the lead screw, X is equipped with Y to the guide rail on to the slide, Y is equipped with Y to the slide on the Y to the guide rail, Y pass through Y to the slide to the lead screw with Y is connected to servo motor, Y is to the vertical Z to the guide rail seat that is equipped with on the slide front end, be equipped with Z to the guide rail on the Z to the guide rail seat, Z is to guide rail fixed mounting at Z to the slide, Z is to being equipped with Z to servo motor on the slide, Z passes through Z to the lead screw and is connected to Y to the slide, Z is to being equipped with.
10. A numerically controlled milling and drilling machine according to claim 8, wherein: and a material supporting frame is further arranged on one side of the rack, and a positioner is arranged on the material supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020599348.8U CN211966783U (en) | 2020-04-20 | 2020-04-20 | Workpiece turnover device and numerical control drilling and milling machine thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020599348.8U CN211966783U (en) | 2020-04-20 | 2020-04-20 | Workpiece turnover device and numerical control drilling and milling machine thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118800A (en) * | 2021-03-29 | 2021-07-16 | 安徽海立汽车零部件有限公司 | Commercial car air compressor machine part adds clamping apparatus |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118800A (en) * | 2021-03-29 | 2021-07-16 | 安徽海立汽车零部件有限公司 | Commercial car air compressor machine part adds clamping apparatus |
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