CN215239493U

CN215239493U - High-efficient accurate vertical machining center

Info

Publication number: CN215239493U
Application number: CN202121817146.7U
Authority: CN
Inventors: 魏爽
Original assignee: Dalian Huayang Precision Mould Manufacturing Co ltd
Current assignee: Dalian Huayang Precision Mould Manufacturing Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2021-12-21
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a high-efficient accurate vertical machining center, including the vertical machining center body, the workstation upper surface and the bottom plate bolt joint of vertical machining center body, the top of bottom plate is provided with the roof, the bottom plate is connected with the roof through the rubber sleeve, link gear's bottom links to each other with the actuating mechanism transmission, the even rigid coupling of link gear's upper surface has a plurality of supporting mechanism, and is a plurality of supporting mechanism's upper surface and roof looks rigid coupling. This high-efficient accurate vertical machining center makes the workstation looks rigid coupling of bottom plate and vertical machining center body through the bolt joint to protect the structure between bottom plate and roof under the effect of rubber sleeve, can realize changing the declination of roof through a plurality of pneumatic cylinder cooperation work, in order to avoid the secondary clamping, improve work efficiency, and through actuating mechanism, link gear and supporting mechanism's cooperation, in order to improve the stability of roof, effectively guarantee processingquality.

Description

High-efficient accurate vertical machining center

Technical Field

The utility model relates to a high-efficient accurate vertical machining center technical field specifically is a high-efficient accurate vertical machining center.

Background

The vertical machining center is a machining center with the axis of a main shaft perpendicular to a workbench and is mainly suitable for machining complex parts such as plates, discs, molds and small shells. The vertical machining center can complete the procedures of milling, boring, drilling, tapping, using cutting threads and the like. The vertical machining center is at least three-axis two-linkage, and generally can realize three-axis three-linkage. The existing triaxial precision vertical machining center needs to replace a jig for clamping a workpiece again when machining at a special angle, seriously influences the machining efficiency and causes insufficient high efficiency.

Disclosure of Invention

An object of the utility model is to provide a high-efficient accurate vertical machining center to solve the current accurate vertical machining center of triaxial that provides in the above-mentioned background art, when carrying out special angle processing, need trade again to carry out the clamping to the work piece with the tool, seriously influence machining efficiency, lead to the efficient problem inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient accurate vertical machining center, includes the vertical machining center body, the workstation upper surface and the bottom plate bolt joint of vertical machining center body, the top of bottom plate is provided with the roof, the bottom plate is connected with the roof through the rubber sleeve, the bottom and the bottom plate riveting of rubber sleeve, the top and the roof riveting of rubber sleeve, be provided with a plurality of pneumatic cylinders between bottom plate and the roof, the both ends of pneumatic cylinder all are articulated mutually with bottom plate and roof respectively through coupling mechanism, the upper surface central point of bottom plate puts and installs actuating mechanism, actuating mechanism's top is provided with link gear, link gear's bottom links to each other with the actuating mechanism transmission, the even rigid coupling of upper surface of link gear has a plurality of supporting mechanism, and is a plurality of supporting mechanism's upper surface and roof looks rigid coupling.

Preferably, the connecting mechanism comprises a connecting seat, a first connecting shaft, a rotating shaft, a first bearing seat and a stop block, the connecting seat is hinged to the end portion of the hydraulic cylinder through the first connecting shaft, the other end of the connecting seat and one end of the rotating shaft are integrally formed, the outer wall of the rotating shaft is hinged to the first bearing seat, the first bearing seat is fixedly connected with the bottom plate and the top plate through bolts, and one end, far away from the connecting seat, of the rotating shaft is fixedly connected with the stop block.

Preferably, the driving mechanism comprises a double-shaft motor, a threaded rod and a second bearing block, the bottom end of the double-shaft motor is fixedly connected with the upper surface of the bottom plate, an output shaft of the double-shaft motor is fixedly connected with the threaded rod, and the threaded rod is connected with the base through the second bearing block.

Preferably, the linkage mechanism comprises a threaded sleeve, a second connecting shaft, a connecting rod and a supporting plate, the threaded sleeve is in threaded connection with the threaded rod, the top end of the threaded sleeve is hinged to one end of the connecting rod through the second connecting shaft, and the other end of the connecting rod is hinged to the lower surface of the supporting plate through the second connecting shaft.

Preferably, the supporting mechanism includes base, block rubber, first chock, second chock, draw-in groove and fixture block, the bottom of base and the upper surface looks rigid coupling of extension board, the upper surface and the block rubber of base laminate mutually, the upper surface of block rubber is fixed with the lower surface veneer of roof, the bottom of block rubber and the top integrated into one piece of first chock, the lower surface and the second chock integrated into one piece of first chock, the outer wall of first chock passes through draw-in groove and fixture block looks joint, the inner wall integrated into one piece of fixture block and base.

Compared with the prior art, the beneficial effects of the utility model are that: according to the efficient precise vertical machining center, the bottom plate is fixedly connected with the workbench of the vertical machining center body through bolting, the structure between the bottom plate and the top plate is protected under the action of the rubber sleeve, the deflection angle of the top plate can be changed through the cooperation of the plurality of hydraulic cylinders, so that secondary clamping is avoided, the working efficiency is improved, the stability of the top plate is improved through the cooperation of the driving mechanism, the linkage mechanism and the supporting mechanism, and the machining quality is effectively guaranteed;

through the cooperation of the hydraulic cylinders, the connecting seat, the first connecting shaft, the rotating shaft, the first bearing seat and the stop block, under the cooperation effect of the hydraulic cylinders, the angle control of the top plate is effectively realized, so that the angle of a workpiece on the top plate is changed, the specific angle processing of the workpiece is realized, further, the secondary clamping is not needed, and the working efficiency is improved;

the double-shaft motor drives the threaded rod to rotate through the matching of the double-shaft motor, the threaded rod and the second bearing seat, and the threaded sleeve drives the connecting rod to move under the driving of the threaded rod through the matching of the threaded sleeve, the second connecting shaft, the connecting rod and the supporting plate so as to change the deflection angle of the supporting plate and adapt to the angle of the top plate, so that the supporting plate and the top plate are kept parallel;

through the cooperation of base, rubber block, first chock, second chock, draw-in groove and fixture block for form between extension board and the roof and be connected, and under the cooperation of rubber block, first chock and second chock, realize the auxiliary stay to the roof, with the life of extension overall structure.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the bottom and top plate structures of FIG. 1;

FIG. 3 is a schematic structural view of the connecting seat and the first bearing seat of FIG. 2;

fig. 4 is an enlarged schematic view of the structure of the supporting mechanism of fig. 2.

In the figure: 1. vertical machining center body, 2, the bottom plate, 3, the roof, 4, the rubber sleeve, 5, the pneumatic cylinder, 6, coupling mechanism, 601, the connecting seat, 602, first connecting axle, 603, the pivot, 604, first bearing frame, 605, the dog, 7, actuating mechanism, 701, the biax motor, 702, the threaded rod, 703, the second bearing frame, 8, the link gear, 801, the thread bush, 802, the second connecting axle, 803, the connecting rod, 804, the extension board, 9, supporting mechanism, 901, the base, 902, the rubber block, 903, first chock, 904, the second chock, 905, the draw-in groove, 906, the fixture block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a high-efficient accurate vertical machining center, including vertical machining center body 1, vertical machining center body 1's workstation upper surface and 2 bolted connections of bottom plate, the top of bottom plate 2 is provided with roof 3, bottom plate 2 is connected with roof 3 through rubber sleeve 4, the bottom of rubber sleeve 4 is riveted with bottom plate 2, the top of rubber sleeve 4 is riveted with roof 3, be provided with a plurality of pneumatic cylinders 5 between bottom plate 2 and the roof 3, the both ends of pneumatic cylinder 5 are all articulated mutually with bottom plate 2 and roof 3 respectively through coupling mechanism 6, the quantity of coupling mechanism 6 is four, actuating mechanism 7 is installed to the upper surface central point of bottom plate 2, actuating mechanism 7's top is provided with link gear 8, the bottom of link gear 8 links to each other with actuating mechanism 7 transmission, the even rigid coupling of upper surface of link gear 8 has a plurality of supporting mechanism 9, the upper surface of a plurality of supporting mechanism 9 and roof 3 looks rigid couplings.

The connecting mechanism 6 comprises a connecting seat 601, a first connecting shaft 602, a rotating shaft 603, a first bearing seat 604 and a stop block 605, the connecting seat 601 is hinged to the end portion of the hydraulic cylinder 5 through the first connecting shaft 602, the hydraulic cylinder 5 is controlled by an external hydraulic pump, the type of the hydraulic cylinder is determined according to actual conditions and processing cost, the work requirement is met, the other end of the connecting seat 601 is integrally formed with one end of the rotating shaft 603, the outer wall of the rotating shaft 603 is hinged to the first bearing seat 604, the first bearing seat 604 is fixedly connected with the bottom plate 2 and the top plate 3 through bolts, and one end, far away from the connecting seat 601, of the rotating shaft 603 is fixedly connected with the stop block 605. The driving mechanism 7 comprises a double-shaft motor 701, a threaded rod 702 and a second bearing pedestal 703, the bottom end of the double-shaft motor 701 is fixedly connected with the upper surface of the bottom plate 2, the double-shaft motor 701 is a stepping motor, the specific type is selected according to actual conditions and processing cost, the working requirement is met, the output shaft of the double-shaft motor 701 is fixedly connected with the threaded rod 702, and the threaded rod 702 is connected with the base 2 through the second bearing pedestal 703.

The linkage mechanism 8 comprises a threaded sleeve 801, a second connecting shaft 802, a connecting rod 803 and a support plate 804, wherein the threaded sleeve 801 is in threaded connection with the threaded rod 702, the top end of the threaded sleeve 801 is hinged to one end of the connecting rod 803 through the second connecting shaft 802, and the other end of the connecting rod 803 is hinged to the lower surface of the support plate 804 through the second connecting shaft 802.

Supporting mechanism 9 includes base 901, the block rubber 902, first chock 903, second chock 904, draw-in groove 905 and fixture block 906, the bottom of base 901 and the upper surface looks rigid coupling of extension board 804, the upper surface and the laminating of block rubber 902 of base 901, the upper surface of block rubber 902 is fixed with the lower surface veneer of roof 3, the bottom of block rubber 902 and the top integrated into one piece of first chock 903, the lower surface and the second chock 904 integrated into one piece of first chock 903, the outer wall of first chock 903 passes through draw-in groove 905 and fixture block 906 looks joint, fixture block 906 and the inner wall integrated into one piece of base 901.

The utility model discloses at the during operation, its theory of operation as follows:

when a workpiece needs to be machined at a specific angle, the telescopic amount of the four hydraulic cylinders 5 is respectively controlled through an external hydraulic pump, in the process, the hydraulic cylinders 5 rotate by taking the first connecting shaft 602 as a shaft and drive the connecting seat 601 to pull the rotating shaft 603 to rotate by taking the axis of the rotating shaft 603 as a shaft, so that the inclination angle of the top plate 3 is changed to drive the workpiece to change the position, in the process, the double-shaft motor 701 is synchronously started to drive the threaded rod 702 to rotate, the threaded sleeve 801 pushes the connecting rod 803 to move under the action of the threads, the inclination angle of the support plate 804 is controlled, the support plate 804 is parallel to the top plate 3, and the top plate 3 is supported under the action of the rubber block 902 of the supporting mechanism 9, so that the stability of the top plate 3 is ensured, the service life is prolonged, and the practicability is improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient accurate vertical machining center, includes vertical machining center body (1), its characterized in that: the upper surface of a workbench of the vertical machining center body (1) is bolted with a bottom plate (2), a top plate (3) is arranged above the bottom plate (2), the bottom plate (2) is connected with the top plate (3) through a rubber sleeve (4), the bottom end of the rubber sleeve (4) is riveted with the bottom plate (2), the top end of the rubber sleeve (4) is riveted with the top plate (3), a plurality of hydraulic cylinders (5) are arranged between the bottom plate (2) and the top plate (3), the two ends of each hydraulic cylinder (5) are respectively hinged with the bottom plate (2) and the top plate (3) through connecting mechanisms (6), a driving mechanism (7) is installed at the center position of the upper surface of the bottom plate (2), a linkage mechanism (8) is arranged above the driving mechanism (7), the bottom end of the linkage mechanism (8) is in transmission connection with the driving mechanism (7), a plurality of supporting mechanisms (9) are uniformly and fixedly connected to the upper surface of the linkage mechanism (8), the upper surfaces of the plurality of supporting mechanisms (9) are fixedly connected with the top plate (3).

2. The efficient precise vertical machining center according to claim 1, wherein: the connecting mechanism (6) comprises a connecting seat (601), a first connecting shaft (602), a rotating shaft (603), a first bearing seat (604) and a stop block (605), wherein the connecting seat (601) is hinged to the end of the hydraulic cylinder (5) through the first connecting shaft (602), the other end of the connecting seat (601) is integrally formed with one end of the rotating shaft (603), the outer wall of the rotating shaft (603) is hinged to the first bearing seat (604), the first bearing seat (604) is fixedly connected with the bottom plate (2) and the top plate (3) through bolts, and one end, far away from the connecting seat (601), of the rotating shaft (603) is fixedly connected with the stop block (605).

3. The efficient precise vertical machining center according to claim 1, wherein: the driving mechanism (7) comprises a double-shaft motor (701), a threaded rod (702) and a second bearing seat (703), the bottom end of the double-shaft motor (701) is fixedly connected with the upper surface of the bottom plate (2), an output shaft of the double-shaft motor (701) is fixedly connected with the threaded rod (702), and the threaded rod (702) is connected with the bottom plate (2) through the second bearing seat (703).

4. The efficient precise vertical machining center according to claim 1, wherein: the linkage mechanism (8) comprises a threaded sleeve (801), a second connecting shaft (802), a connecting rod (803) and a supporting plate (804), wherein the threaded sleeve (801) is in threaded connection with a threaded rod (702), the top end of the threaded sleeve (801) is hinged to one end of the connecting rod (803) through the second connecting shaft (802), and the other end of the connecting rod (803) is hinged to the lower surface of the supporting plate (804) through the second connecting shaft (802).

5. The efficient precise vertical machining center according to claim 1, wherein: the supporting mechanism (9) comprises a base (901), a rubber block (902), a first stopper (903), a second stopper (904), a clamping groove (905) and a clamping block (906), the bottom end of the base (901) is fixedly connected with the upper surface of a support plate (804), the upper surface of the base (901) is attached to the rubber block (902), the upper surface of the rubber block (902) is fixedly glued to the lower surface of a top plate (3), the bottom end of the rubber block (902) is integrally formed with the top end of the first stopper (903), the lower surface of the first stopper (903) is integrally formed with the second stopper (904), the outer wall of the first stopper (903) is clamped to the clamping block (906) through the clamping groove (905), and the clamping block (906) is integrally formed with the inner wall of the base (901).