CN214393277U - Vertical machining center frame that stability is high - Google Patents

Abstract

The utility model discloses a vertical machining center frame with high stability, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a workbench, the top of the workbench, which is close to the left side, is fixedly connected with a box body, the bottom of the box body is provided with an opening, the inner cavity of the box body is provided with a threaded rod, the bottom end of the threaded rod is movably connected with the top of the workbench, and the top of threaded rod and the inner chamber top swing joint of box, both ends department overlaps respectively and is equipped with two nuts, two near the upper and lower on the threaded rod respectively fixedly connected with connecting plate, two on the right side lateral wall of nut respectively fixedly connected with fly leaf, two on the right side of connecting plate the relative one side lateral wall of fly leaf is close to middle department fixedly connected with fixed block respectively, two one side fixedly connected with circular anchor clamps of fly leaf are kept away from to the fixed block, the utility model discloses a series of structures make this device have stability height and be convenient for characteristics such as adjust.

Description

Vertical machining center frame that stability is high

Technical Field

The utility model relates to a machining center puts up technical field, specifically is a vertical machining center frame that stability is high.

Background

The machining center is additionally provided with an automatic tool changing device and a tool magazine on the basis of a common numerical control machine tool and has other auxiliary functions, so that workpieces can be continuously and automatically machined in the procedures of drilling, expanding, dumpling, boring, tapping, milling and the like in a plurality of planes or a plurality of angle positions after being clamped once.

Disclosure of Invention

The utility model provides a technical problem lie in overcoming prior art's stability can hang down and adjust defects such as inconvenient, provide a vertical machining center frame that stability is high. The vertical machining center frame with high stability has the characteristics of high stability, convenience in adjustment and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a vertical machining center frame with high stability comprises a bottom plate, wherein a workbench is fixedly connected to the top of the bottom plate, a box body is fixedly connected to the top of the workbench, which is close to the left side, the bottom of the box body is provided with an opening, a threaded rod is arranged in an inner cavity of the box body, the bottom end of the threaded rod is movably connected with the top of the workbench, the top end of the threaded rod is movably connected with the top of the inner cavity of the box body, two nuts are respectively sleeved on the threaded rod, which are close to the upper end and the lower end, connecting plates are respectively and fixedly connected to the right side walls of the two nuts, movable plates are respectively and fixedly connected to the right sides of the two connecting plates, fixed blocks are respectively and fixedly connected to the side walls, which are opposite to each other, of the two fixed blocks, which are far away from the movable plates, a circular clamp is fixedly connected to one side wall, which is close to the left side, of the two movable plates, straight rods are respectively and fixedly connected to the side walls, two on the same fly leaf the straight-bar sets up around being, two the one end that the fly leaf was kept away from to the straight-bar has sector gear, and two sector gear intermeshing, two fixedly connected with limiting plate, two respectively on sector gear's the right side lateral wall of limiting plate fixedly connected with L shaped plate respectively, two one side fixedly connected with rectangular fixture respectively that the limiting plate was kept away from to the L shaped plate, and seted up the arc wall on two rectangular fixture relative lateral walls, two swing joint has electric telescopic handle between the limiting plate.

Preferably, a sliding groove is formed in the inner wall of the left side of the box body, sliding blocks are arranged in the sliding groove and close to the upper side and the lower side of the sliding groove respectively, the sliding blocks are two arranged on the right side of each sliding block and are fixedly connected with a connecting plate through nuts, and a through groove matched with the connecting plate is formed in the side wall of the right side of the box body.

Preferably, the top end of the threaded rod penetrates through the top of the inner cavity of the box body and extends to the outer side to be fixedly connected with a crank.

Preferably, the internal threads of the two nuts are opposite.

Preferably, two first screw holes are respectively formed in the position, close to the left side and the right side, of the top of the base plate, the two first screw holes are located on the same side and are arranged in the front and back mode, first screws are arranged at the tops of the first screw holes, and the bottom ends of the first screws penetrate through the first threaded holes and extend to the bottom of the base plate.

Preferably, the hinge is installed respectively on the lateral wall around the circular anchor clamps, and sets up evenly distributed's three second screw hole on the lateral wall of circular anchor clamps, second screw hole top is provided with the second screw, first screw hole is run through to second screw bottom to extend to the inner circle of circular anchor clamps.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the technical scheme, the movable plate, the threaded rod, the box body and other serial components are matched with each other, so that a workpiece can be stably clamped, and the aim of high stability can be fulfilled;

2. in this technical scheme, through mutually supporting between crank, threaded rod, nut, connecting plate and the fly leaf, can realize carrying out the centre gripping to the machined part of co-altitude not to reach the purpose of being convenient for adjust.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

Figure 3 is a top view of the circular fixture of figure 1.

Fig. 4 is a top view of the sector gear of fig. 1.

Reference numbers in the figures: 1. a base plate; 2. a work table; 3. a movable plate; 4. a nut; 5. a connecting plate; 6. a threaded rod; 7. a box body; 8. an L-shaped plate; 9. a crank; 10. a straight rod; 11. a circular clamp; 12. a fixed block; 13. an electric telescopic rod; 14. a limiting plate; 15. a rectangular clamp; 16. a sector gear.

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: a vertical machining center frame with high stability comprises a bottom plate 1, a workbench 2 is fixedly connected to the top of the bottom plate 1, two first screw holes are respectively formed in the top of the bottom plate 1 close to the left side and the right side, the two first screw holes located on the same side are arranged in the front and back direction, first screws are arranged at the tops of the first screw holes, the bottoms of the first screws penetrate through first threaded holes and extend to the bottom of the bottom plate 1, a box body 7 is fixedly connected to the top of the workbench 2 close to the left side, the bottom of the box body 7 is arranged in an opening manner, a threaded rod 6 is arranged in an inner cavity of the box body 7, the bottom of the threaded rod 6 is movably connected with the top of the workbench 2, the top of the threaded rod 6 penetrates through the top of the inner cavity of the box body 7 and extends to the outer side, a crank 9 is fixedly connected to the top of the inner cavity of the box body 7, two nuts 4 are respectively sleeved on the threaded rod 6 close to the upper end and the lower end, the internal threads of the two nuts 4 are opposite, the right side walls of the two nuts 4 are respectively and fixedly connected with a connecting plate 5, the right sides of the two connecting plates 5 are respectively and fixedly connected with a movable plate 3, workpieces with different heights can be clamped through mutual matching of a crank 9, a threaded rod 6, the nuts 4, the connecting plates 5 and the movable plates 3, so that the purpose of facilitating adjustment is achieved, a sliding groove is formed in the inner wall of the left side of the box body 7, sliding blocks are respectively arranged in the sliding groove and close to the upper side and the lower side, the right sides of the two sliding blocks are fixedly connected with the connecting plates 5 through the nuts 4, a through groove matched with the connecting plates 5 is formed in the right side wall of the box body 7, fixed blocks 12 are respectively and fixedly connected to the side wall of one side, which is opposite to the two movable plates 3, a circular clamp 11 is fixedly connected to the side wall of the two fixed blocks 12, which is far away from the movable plate 3, and hinges are respectively installed on the front side wall and the rear side wall of the circular clamp 11, three second screw holes are uniformly distributed on the side wall of the circular clamp 11, second screws are arranged at the tops of the second screw holes, the bottom ends of the second screws penetrate through the first screw holes and extend to the inner ring of the circular clamp 11, two straight rods 10 are respectively and fixedly connected to the positions, close to the left side, of the side walls of the two opposite sides of the two movable plates 3, the two straight rods 10 on the same movable plate 3 are arranged in a front-back mode, the ends, far away from the movable plates 3, of the two straight rods 10 are respectively and movably connected with sector gears 16, the two sector gears 16 are mutually meshed, limiting plates 14 are respectively and fixedly connected to the side walls of the right sides of the two sector gears 16, L-shaped plates 8 are respectively and fixedly connected to the side walls of the right sides of the two L-shaped plates 8, far away from the limiting plates 14, rectangular clamps 15 are respectively and provided with arc-shaped grooves on the opposite side walls, and an electric telescopic rod 13 is movably connected between the two limiting plates 14, through mutually supporting between a series of components such as fly leaf 3, threaded rod 6, box 7, can realize stabilizing the centre gripping to the machined part to can reach high stability's purpose, electric telescopic handle 13 has control switch through external power supply line electric connection.

The working principle is as follows: when the technical scheme is used, the base plate 1 is fixedly arranged at a position needing to work, when a workpiece needs to be machined, the height of the workpiece is measured, when the workpiece is too high, the crank 9 is rotated anticlockwise to drive the threaded rod 6 to rotate anticlockwise to drive the two nuts 4 to move away from the threaded rod 6, the two movable plates 3 are driven to move away from the threaded rod 4, when the workpiece is too low, the crank 9 is rotated clockwise to drive the threaded rod 6 to rotate clockwise to drive the two nuts 4 to move relative to the threaded rod 6, the two movable plates 3 are driven to move relative to each other through the nuts 4, when the position is adjusted to a proper position, the crank 9 is stopped rotating, the hinges on the two circular clamps 11 are opened at the moment, after the workpiece is placed in, the hinges are closed, the second screws are screwed, and then the electric telescopic rod 13 is started to contract, the two sector gears 16 are driven to mesh and move rightwards on the straight rod 10, the limiting plate 14 is driven to move rightwards, the L-shaped plate 8 is driven to move rightwards, meanwhile, the rectangular clamp 15 is driven to contract to clamp a workpiece, after machining is completed, the electric telescopic rod 13 is started to expand the workpiece, the second screw is unscrewed, and the hinge is opened to take down the workpiece.

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 (6)

1. The utility model provides a high vertical machining center frame of stability, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a workbench (2), the top of the workbench (2) is close to a left side fixedly connected with a box body (7), the bottom of the box body (7) is arranged in an opening mode, a threaded rod (6) is arranged in an inner cavity of the box body (7), the bottom end of the threaded rod (6) is movably connected with the top of the workbench (2), the top end of the threaded rod (6) is movably connected with the top of the inner cavity of the box body (7), two nuts (4) are respectively sleeved on the threaded rod (6) close to the upper end and the lower end, connecting plates (5) are respectively and fixedly connected on the right side walls of the two nuts (4), the right sides of the two connecting plates (5) are respectively and fixedly connected with movable plates (3), and the opposite side walls of the two movable plates (3) are respectively and fixedly connected with fixed blocks (12) close to the middle, one side, far away from the movable plate (3), of each of the two fixed blocks (12) is fixedly connected with a circular clamp (11), the left side position of the side wall, close to the opposite side, of each of the two movable plates (3) is fixedly connected with two straight rods (10), the front side and the rear side of each of the two straight rods (10) are arranged on the same movable plate (3), one ends, far away from the movable plate (3), of the two straight rods (10) are respectively and movably connected with sector gears (16), the two sector gears (16) are mutually meshed, the right side wall of the two sector gears (16) is respectively and fixedly connected with a limiting plate (14), the right side wall of the two limiting plates (14) is respectively and fixedly connected with an L-shaped plate (8), one side, far away from the limiting plate (14), of the two L-shaped plates (8) is respectively and fixedly connected with a rectangular clamp (15), and arc-shaped grooves are formed in opposite side walls of the two rectangular clamps (15), an electric telescopic rod (13) is movably connected between the two limiting plates (14).

2. The vertical machining center frame with high stability according to claim 1, wherein: the left side inner wall of box (7) has been seted up the spout, both sides department is provided with slider, two respectively near from top to bottom in the spout the right side of slider is through nut (4) and connecting plate (5) fixed connection, and the right side lateral wall of box (7) seted up with connecting plate (5) assorted logical groove.

3. The vertical machining center frame with high stability according to claim 1, wherein: the top end of the threaded rod (6) penetrates through the top of the inner cavity of the box body (7) and extends to the outer side to be fixedly connected with a crank (9).

4. The vertical machining center frame with high stability according to claim 1, wherein: the internal threads of the two nuts (4) are opposite.

5. The vertical machining center frame with high stability according to claim 1, wherein: two first screw holes are respectively formed in the top of the base plate (1) close to the left side and the right side, the two first screw holes are located on the same side and are arranged in the front and back mode, first screws are arranged at the tops of the first screw holes, and the bottom ends of the first screws penetrate through the first threaded holes and extend to the bottom of the base plate (1).

6. The vertical machining center frame with high stability according to claim 1, wherein: the hinge is installed respectively on the front and back lateral wall of circular anchor clamps (11), and sets up evenly distributed's three second screw hole on the lateral wall of circular anchor clamps (11), second screw hole top is provided with the second screw, first screw hole is run through to second screw bottom to extend to the inner circle of circular anchor clamps (11).

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