CN213318960U

CN213318960U - Effectual five-axis machining center of positioning accuracy machine

Info

Publication number: CN213318960U
Application number: CN202022250413.9U
Authority: CN
Inventors: 于海涛
Original assignee: Shenzhen Zetian Numerical Control Machine Tool Co ltd
Current assignee: Shenzhen Zetian Numerical Control Machine Tool Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-01
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses an effectual five-axis machining center of positioning accuracy machine, comprises an operation bench, open the upper end of operation panel has the wedge spout, sliding connection has the mount in the wedge spout, the lower extreme integrated into one piece of mount has the wedge slider, and the structure looks adaptation of the structure of wedge slider and wedge spout, the mount passes through wedge slider and wedge spout sliding connection, the upper portion of mount is provided with positioning mechanism, the anterior fixed mounting of lower extreme of operation panel has the mounting panel, the one end that the mounting panel is close to the mount is provided with actuating mechanism and drive mechanism, drive mechanism is located actuating mechanism's top and is connected with the actuating mechanism transmission, drive mechanism's upper portion and mount fixed connection, the rear end lower part fixed mounting of operation panel has the support frame, the lower extreme fixed mounting of support frame upper portion has the processing cutter. The utility model discloses an effectual five-axis machining center of positioning accuracy machine, compact structure is novel, and stability is strong, and the location is accurate, and machining efficiency is high, and the practicality is strong.

Description

Effectual five-axis machining center of positioning accuracy machine

Technical Field

The utility model relates to a machining center machine technical field, in particular to effectual five-axis machining center of positioning accuracy machine.

Background

The machining center is developed from a numerical control milling machine, the greatest difference with the numerical control milling machine is that the machining center has the capability of automatically exchanging machining tools, the machining tools on a main shaft can be changed through an automatic tool changing device in one-time clamping by installing tools with different purposes on a tool magazine, and multiple machining functions are realized, and the numerical control machining center is a high-efficiency automatic machine tool which is composed of mechanical equipment and a numerical control system and is suitable for machining complex parts.

The existing five-axis machining center machine has certain defects when in use, the fixture is not good in clamping and fixing effect, certain damage is easily caused to a workpiece, certain influence is brought to the use process, in the machining process, a long workpiece cannot be continuously machined, multiple times of manual adjustment is needed, and the five-axis machining center machine is inconvenient to use, so that the five-axis machining center machine with good positioning precision effect is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an effectual five-axis machining center of positioning accuracy machine can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a five-axis machining center machine with good positioning precision effect comprises an operating platform, wherein a wedge-shaped sliding groove is formed in the upper end of the operating platform, a fixing frame is connected in the wedge-shaped sliding groove in a sliding mode, a wedge-shaped sliding block is integrally formed at the lower end of the fixing frame, the structure of the wedge-shaped sliding block is matched with that of the wedge-shaped sliding groove, the fixing frame is connected with the wedge-shaped sliding groove in a sliding mode through the wedge-shaped sliding block, a positioning mechanism is arranged on the upper portion of the fixing frame, a mounting plate is fixedly mounted on the front portion of the lower end of the operating platform, a driving mechanism and a transmission mechanism are arranged at one end, close to the fixing frame, of the mounting plate, the transmission mechanism is located above the driving mechanism and is in transmission connection with the driving mechanism, the upper portion of the, and the processing cutter is positioned above the fixed frame.

Preferably, positioning mechanism includes the threaded rod, the threaded rod is provided with two, and two threaded rods alternate respectively and connect the both ends at the mount, the opposition end of threaded rod all has the limiting plate through bearing housing swing joint, the opposition end homogeneous body shaping of limiting plate has a plurality of lug, and lug equidistance distribution, the equal fixedly connected with turn-button of one end that the limiting plate was kept away from to the threaded rod.

Preferably, actuating mechanism includes positive and negative motor and movable rod, positive and negative motor and mounting panel fixed connection, the output fixedly connected with bull stick of positive and negative motor, fixedly connected with passes drive gear and a semi-gear on the bull stick, and a semi-gear is located the rear that passes drive gear No. one, bearing and mounting panel swing joint are passed through to the one end of movable rod, drive gear and No. two semi-gears of fixedly connected with on the movable rod, and No. two semi-gears are located drive gear's rear No. two.

Preferably, positive and negative motor's input and external power source electric connection, No. one pass drive gear and No. two drive gears and be located same horizontal plane and intermeshing, bull stick and No. two semi-gears are located same horizontal plane and are the symmetric distribution.

Preferably, drive mechanism includes driving rack and bracing piece, driving rack fixed connection is at the front end of mount, bearing and mounting panel swing joint are passed through to the one end of bracing piece, fixedly connected with drive gear and adjusting gear on the bracing piece, and adjusting gear is located the rear of bracing piece, adjusting gear and driving rack are located same horizontal plane and intermeshing.

Preferably, the circle center of the transmission gear is located on a perpendicular bisector where the circle centers of the first half gear and the second half gear are located, and the transmission gear is meshed with the first half gear and the second half gear to connect the transmission mechanism with the driving mechanism in a transmission mode.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a, in the utility model, promote the limiting plate to move in opposite directions in the upper end of mount through threaded rod and mount threaded connection, fix the work piece in the upper end of mount through two limiting plates mutually supporting, avoid rocking, the location is accurate, improves the machining precision, through the setting of lug, not only can increase the frictional force with the work piece, improves the location accuracy, should play the guard action to the work piece, avoids the too big influence that causes the work piece of clamping force, safe and reliable;

two, in the utility model discloses in, it is rotatory to drive No. two semi-gear through a biography drive gear and No. two drive gear meshing, compact structure, it is rotatory to drive gear through a semi-gear and No. two semi-gear discontinuity and drive gear meshing and last positive and negative direction to drive wedge slider horizontal slip in the wedge spout through adjusting gear and transmission rack meshing, make the work piece last slowly move out it slowly again after the lower extreme processing of processing cutter, degree of automation is high, novel structure, and stability is strong, and is with low costs.

Drawings

Fig. 1 is an overall structure schematic diagram of a five-axis machining center machine with a good positioning precision effect of the present invention;

fig. 2 is an overall structure schematic diagram of the five-axis machining center machine with good positioning accuracy of the present invention;

fig. 3 is a schematic structural view of the positioning mechanism of the five-axis machining center machine with good positioning accuracy of the present invention;

fig. 4 is a schematic structural view of a transmission mechanism of a five-axis machining center machine with good positioning accuracy of the present invention;

fig. 5 is the utility model relates to an effectual actuating mechanism's of five-axis machining center of positioning accuracy structural schematic.

In the figure: 1. an operation table; 2. a wedge-shaped chute; 3. a fixed mount; 4. a wedge-shaped slider; 5. a positioning mechanism; 6. mounting a plate; 7. a drive mechanism; 8. a transmission mechanism; 9. a support frame; 10. processing a cutter; 51. a threaded rod; 52. turning a button; 53. a limiting plate; 54. a bump; 71. a positive and negative motor; 72. a rotating rod; 73. a first transmission driving gear; 74. a first half gear; 75. a movable rod; 76. a second driving gear; 77. a second half gear; 81. a drive rack; 82. a support bar; 83. a transmission gear; 84. and adjusting the gear.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a five-axis machining center machine with good positioning precision effect comprises an operating table 1, wherein a wedge-shaped chute 2 is formed at the upper end of the operating table 1, a fixed frame 3 is connected in the wedge-shaped chute 2 in a sliding manner, a wedge-shaped slider 4 is integrally formed at the lower end of the fixed frame 3, the structure of the wedge-shaped slider 4 is matched with that of the wedge-shaped chute 2, the fixed frame 3 is connected with the wedge-shaped chute 2 in a sliding manner through the wedge-shaped slider 4, a positioning mechanism 5 is arranged at the upper part of the fixed frame 3, a mounting plate 6 is fixedly installed at the front part of the lower end of the operating table 1, a driving mechanism 7 and a transmission mechanism 8 are arranged at one end of the mounting plate 6 close to the fixed frame 3, the transmission mechanism 8 is positioned above the driving mechanism 7 and is in transmission connection with the driving mechanism 7, the upper part of the transmission mechanism, and the machining tool 10 is located above the holder 3.

The positioning mechanism 5 comprises two threaded rods 51, the two threaded rods 51 are respectively inserted and connected at two ends of the fixed frame 3, the opposite ends of the threaded rods 51 are movably connected with limiting plates 53 through bearing sleeves, a plurality of convex blocks 54 are integrally formed at the opposite ends of the limiting plates 53 and are distributed at equal intervals, the convex blocks 54 are made of rubber materials, the friction force between the convex blocks 54 and a workpiece is large, the clamping stability is improved, the workpiece is protected, the workpiece is prevented from being damaged, safety and reliability are realized, the rotating button 52 is fixedly connected at one end of each threaded rod 51, which is far away from the limiting plate 53, the operation is convenient, and the threaded rods 51 are rotated by rotating the rotating button 52; the driving mechanism 7 comprises a positive and negative motor 71 and a movable rod 75, the positive and negative motor 71 is fixedly connected with the mounting plate 6, the output end of the positive and negative motor 71 is fixedly connected with a rotating rod 72, a first transmission driving gear 73 and a first half gear 74 are fixedly connected to the rotating rod 72, the first half gear 74 is positioned behind the first transmission driving gear 73, one end of the movable rod 75 is movably connected with the mounting plate 6 through a bearing, a second driving gear 76 and a second half gear 77 are fixedly connected to the movable rod 75, and the second half gear 77 is positioned behind the second driving gear 76; the input end of the positive and negative motor 71 is electrically connected with an external power supply, the first transmission driving gear 73 and the second driving gear 76 are positioned on the same horizontal plane and are meshed with each other, the first transmission driving gear 73 drives the movable rod 75 to rotate, so that the second half gear 77 rotates, the structure is compact, the stability is high, the rotary rod 72 and the second half gear 77 are positioned on the same horizontal plane and are symmetrically distributed, the first half gear 74 and the second half gear 77 are discontinuously meshed with the transmission gear 83, the adjusting gear 84 rotates forwards and reversely, and the wedge-shaped sliding block 4 is driven to move left and right in the wedge-shaped sliding groove 2 by being meshed with the transmission rack 81, so that the processing is continuous, the processing of a longer workpiece is adaptable, and the use; the transmission mechanism 8 comprises a transmission rack 81 and a support rod 82, the transmission rack 81 is fixedly connected to the front end of the fixed frame 3, one end of the support rod 82 is movably connected with the mounting plate 6 through a bearing, a transmission gear 83 and an adjusting gear 84 are fixedly connected to the support rod 82, the adjusting gear 84 is positioned behind the support rod 82, and the adjusting gear 84 and the transmission rack 81 are positioned on the same horizontal plane and are meshed with each other; the circle center of the transmission gear 83 is located on the perpendicular bisector where the circle centers of the first half gear 74 and the second half gear 77 are located, the transmission gear 83 is meshed with the first half gear 74 and the second half gear 77 to enable the transmission mechanism 8 to be in transmission connection with the driving mechanism 7, and the transmission gear is novel in structure and high in practicability.

It should be noted that the utility model relates to a five-axis machining center machine with good positioning accuracy effect, in the using process, firstly, a workpiece is placed on the upper end of the fixing frame 3, the threaded rod 51 is rotated by rotating the knob 52, the limiting plate 53 is pushed to move oppositely on the upper end of the fixing frame 3 by the threaded connection between the threaded rod 51 and the fixing frame 3, the workpiece is fixed on the upper end of the fixing frame 3 by the mutual cooperation of the two limiting plates 53, the shaking is avoided, the positioning accuracy is improved, the machining accuracy is improved, the friction between the workpiece and the workpiece can be increased by the arrangement of the convex block 54, the positioning accuracy is improved, the workpiece can be protected, the influence on the workpiece caused by the overlarge clamping force is avoided, the machine is safe and reliable, after the positioning accuracy is achieved, the external power supply is turned on, the forward and reverse motor 71 drives the rotating rod 72 to rotate by the external power supply, the rotating rod 72 drives the first transmission, drive No. two semi-gear 77 rotatoryly through a biography drive gear 73 and No. two drive gear 76 meshing, it drives drive gear 83 and lasts positive and negative direction rotation to be interrupted through a semi-gear 74 and No. two semi-gear 77 and drive gear 83 meshing, thereby drive wedge slider 4 through adjusting gear 84 and drive rack 81 meshing and slide from side to side in wedge spout 2, make the work piece of fixing in the mount 3 upper end continuously slowly propelling movement to the lower extreme of processing cutter 10, process the work piece through processing cutter 10, after finishing processing, slowly shift out the work piece from the lower extreme of processing cutter 10, resume the initial position, wait for next processing, the device compact structure is novel, and stability is strong, the location is accurate, machining efficiency is high, therefore, the clothes hanger is strong in practicability.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an effectual five-axis machining center of positioning accuracy machine, includes operation panel (1), its characterized in that: the upper end of the operating platform (1) is provided with a wedge-shaped sliding groove (2), the wedge-shaped sliding groove (2) is internally and slidably connected with a fixing frame (3), the lower end of the fixing frame (3) is integrally formed with a wedge-shaped sliding block (4), the structure of the wedge-shaped sliding block (4) is matched with that of the wedge-shaped sliding groove (2), the fixing frame (3) is slidably connected with the wedge-shaped sliding groove (2) through the wedge-shaped sliding block (4), the upper part of the fixing frame (3) is provided with a positioning mechanism (5), the front part of the lower end of the operating platform (1) is fixedly provided with a mounting plate (6), one end, close to the fixing frame (3), of the mounting plate (6) is provided with a driving mechanism (7) and a transmission mechanism (8), the transmission mechanism (8) is positioned above the driving mechanism (7) and is in transmission connection with the driving mechanism (7, the rear end lower part fixed mounting of operation panel (1) has support frame (9), the lower extreme fixed mounting of support frame (9) upper portion has processing cutter (10), and processing cutter (10) are located the top of mount (3).

2. The five-axis machining center machine with good positioning accuracy according to claim 1, is characterized in that: positioning mechanism (5) are including threaded rod (51), threaded rod (51) are provided with two, and two threaded rods (51) alternate respectively and connect the both ends in mount (3), the opposition end of threaded rod (51) all has limiting plate (53) through bearing housing swing joint, the opposition end homogeneous body shaping of limiting plate (53) has a plurality of lug (54), and lug (54) equidistance distributes, the equal fixedly connected with knob (52) of one end of limiting plate (53) is kept away from in threaded rod (51).

3. The five-axis machining center machine with good positioning accuracy according to claim 1, is characterized in that: actuating mechanism (7) are including positive and negative motor (71) and movable rod (75), positive and negative motor (71) and mounting panel (6) fixed connection, output fixedly connected with bull stick (72) of positive and negative motor (71), fixedly connected with passes drive gear (73) and half gear (74) No. one on bull stick (72), and half gear (74) is located the rear that passes drive gear (73) No. one, bearing and mounting panel (6) swing joint are passed through to the one end of movable rod (75), fixedly connected with drive gear (76) No. two and half gear (77) No. two on movable rod (75), and half gear (77) No. two is located the rear of drive gear (76) No. two.

4. The five-axis machining center machine with good positioning accuracy as claimed in claim 3, wherein: the input and the external power source electric connection of positive and negative motor (71), No. one pass drive gear (73) and No. two drive gear (76) and be located same horizontal plane and intermeshing, bull stick (72) and No. two semi-gear (77) are located same horizontal plane and are the symmetric distribution.

5. The five-axis machining center machine with good positioning accuracy according to claim 1, is characterized in that: drive mechanism (8) are including drive rack (81) and bracing piece (82), drive rack (81) fixed connection is at the front end of mount (3), bearing and mounting panel (6) swing joint are passed through to the one end of bracing piece (82), fixedly connected with drive gear (83) and adjusting gear (84) are gone up in bracing piece (82), and adjusting gear (84) are located the rear of bracing piece (82), adjusting gear (84) and drive rack (81) are located same horizontal plane and intermeshing.

6. The five-axis machining center machine with good positioning accuracy as claimed in claim 5, wherein: the circle center of the transmission gear (83) is located on a perpendicular bisector where the circle centers of the first half gear (74) and the second half gear (77) are located, and the transmission gear (83) is meshed with the first half gear (74) and the second half gear (77) to connect the transmission mechanism (8) and the driving mechanism (7) in a transmission mode.