CN217701471U

CN217701471U - Vertical numerical control machine tool positioning structure

Info

Publication number: CN217701471U
Application number: CN202220821967.6U
Authority: CN
Inventors: 刘钰伦
Original assignee: Chongqing Longwen Machinery Equipment Co ltd
Current assignee: Chongqing Longwen Machinery Equipment Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-11-01
Anticipated expiration: 2032-04-11

Abstract

The utility model relates to a digit control machine tool technical field specifically is a vertical digit control machine tool location structure. The utility model discloses a base, the inside first motor that is provided with of base, first motor output fixedly connected with lower wall, the lower wall is parallel distribution with the base, the lower wall upper surface is provided with first hydraulic stem. This vertical digit control machine tool location structure, through four first supports, make base and frame constitute fixed connection, lower wall centre gripping material lower extreme, hanging wall centre gripping material upper end, make the material can not take place to incline and overturn in the machine, remove the end through first lead screw slip table, the hanging wall constitutes elevation structure with the lower wall, through the lifting hanging wall, make the material put into the lower wall middle preparation processing or take out the material that processing was accomplished, through descending hanging wall, make the hanging wall have a from-top pressure to the material, guarantee that the material can not rock in the course of working, guaranteed the precision to material processing.

Description

Vertical numerical control machine tool positioning structure

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a vertical digit control machine tool location structure.

Background

The vertical lathe is suitable for processing medium and small-sized disc and cover parts, a high-strength cast iron base and a stand column, and has good stability and anti-seismic performance, a vertical structure is adopted, workpieces are convenient to clamp, the occupied area is small, an oil-water separation structure is adopted, cooling water is clean and environment-friendly and durable, a separated cooling water tank is convenient to clean a precise and high-rigidity cylinder type main shaft structure, the maintenance is convenient, the main shaft sleeve is symmetrical and designed in a suspension mode, the influence of thermal deformation on the processing precision is better eliminated, a high-power alternating current main shaft motor is used, the stability of the operation of a machine tool is enhanced, the main shaft adopts imported high-grade lubricating grease, is totally closed and maintenance-free, a saddle and a stand column guide rail adopt an overweight load linear rolling guide rail, the dynamic response performance is good, the precision maintenance performance is high, a high-quality 6-station vertical electric tool rest is provided, the rigidity is high, the tool changing and the reliability are rapid, a machine tool operation panel is more convenient and the X/Z axis adopts a high-precision ball screw and a special bearing, so that the precision maintenance is good, the integral protection is realized, and the environment-friendly and clean.

In the machining process of a vertical lathe, materials are prone to overturning, or the materials are prone to inclining under the influence of a drill bit and a pin cutter in the machining process, so that the materials are not machined accurately, the rate of good products is poor, and the vertical numerical control machine tool positioning structure is provided aiming at the above situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical numerically-controlled machine tool location structure to propose vertical lathe in solving above-mentioned background art in the course of working, the material overturns easily, perhaps receives the influence of drill bit, round pin sword to take place the slope in the course of working, thereby makes the material processing inaccuracy, leads to the poor problem of yields.

The technical scheme of the utility model is that:

the base is provided with a first motor inside, first motor output end fixedly connected with lower wall, the lower wall is parallel distribution with the base, the lower wall upper surface is provided with first hydraulic stem, the first head is accepted to the flexible fixedly connected with of first hydraulic stem, first hydraulic stem is parallel distribution with the lower wall, first head lower surface of accepting is laminated with the lower wall upper surface mutually, the base top is provided with the frame, and frame lower fixed surface has a first support, and first support outer wall is provided with the mount, mount end fixedly connected with bearing, and bearing inner wall fixedly connected with hanging wall, the hanging wall lower surface is provided with the second hydraulic stem, and the second hydraulic stem of telling is provided with eight evenly distributed on hanging wall lower surface, and the flexible fixedly connected with second of the second hydraulic stem of telling accepts the head, the second hydraulic stem is parallel distribution with the lower surface, the second is accepted the head upper surface and is laminated with the hanging wall lower surface mutually, frame lower fixed surface has a second support, and the second support of telling is provided with two evenly distributed on the frame lower surface, and the second support outer wall is provided with the cylinder, the hanging wall telescopic connection has a second motor work bolt end fixedly connected with second motor.

Furthermore, first head end of accepting has the rubber layer of the adhesive joint, and rubber layer right side surface is the cockscomb structure, first head and the flexible end of first hydraulic stem of accepting is bolted connection, first hydraulic stem is provided with eight evenly distributed in the lower wall upper surface.

Further, the lower surface of the lower plate is provided with balls, the upper ends of the balls are arranged in ball grooves formed in the lower surface of the lower plate, the outer walls of the upper ends of the balls are attached to the outer walls of the ball grooves of the lower plate, the lower ends of the balls are arranged in the upper half ball grooves formed in the upper surface of the base, and the outer walls of the lower ends of the balls are attached to the outer walls of the lower half ball grooves of the base.

Furthermore, the lower end of the first support and the base are welded, the first support is provided with four parts which are uniformly distributed on the periphery of the lower surface of the frame, the size of the outer opening of the upper disc is the same as that of the outer opening of the lower disc, the vertical central line of the upper disc is coincident with that of the lower disc, and the upper disc and the lower disc are distributed in parallel.

Furthermore, be provided with first lead screw slip table in the first support, and first lead screw slip table removes end outer wall fixedly connected with mount.

Furthermore, a second screw rod sliding table is arranged in the second support, and the outer wall of the moving end of the second screw rod sliding table is fixedly connected with an air cylinder.

The utility model discloses an improve and provide a vertical digit control machine tool location structure here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses, through four first supports, make base and frame constitute fixed connection, lower wall centre gripping material lower extreme, hanging wall centre gripping material upper end, make the material can not incline and overturn in the machine, remove the end through first lead screw slip table, the hanging wall constitutes elevation structure with the lower wall, through the lifting hanging wall, make the material put into the lower wall middle preparation processing or take out the material that processing was accomplished, through the hanging wall that descends, make the hanging wall have an from the top pressure to the material, guarantee that the material can not rock in the course of working, the precision to material processing has been ensured.

The second step is as follows: the utility model discloses, remove the end through second lead screw slip table, the drill bit constitutes elevation structure with the base, removes the removal of end through second lead screw slip table, makes the drill bit can process the material co-altitude position, also can process the material of co-altitude.

Drawings

The invention is further explained below with reference to the figures and examples:

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

FIG. 2 is a schematic view of a first receiving head of the present invention;

FIG. 3 is a schematic view of the frame structure of the present invention;

FIG. 4 is a schematic view of the structure of the upper plate of the present invention viewed from the bottom

Fig. 5 is a front view of the present invention.

Description of reference numerals: 1. a base; 2. a first motor; 3. a bottom wall; 4. a ball bearing; 5. a first hydraulic lever; 6. a first receiving head; 7. a rubber layer; 8. a frame; 9. a first bracket; 10. a first screw rod sliding table; 11. a fixed mount; 12. a bearing; 13. hanging the plate; 14. a second hydraulic rod; 15. a second receiving head; 16. a second bracket; 17. a second screw rod sliding table; 18. a cylinder; 19. a second motor; 20. a drill bit.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. 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.

The utility model provides a vertical numerical control machine positioning structure through improvement, as shown in figures 1-4, the vertical numerical control machine positioning structure comprises a base 1, a first motor 2 is arranged in the base 1, the output end of the first motor 2 is fixedly connected with a lower disc 3, the lower disc 3 and the base 1 are distributed in parallel, a first hydraulic rod 5 is arranged on the upper surface of the lower disc 3, a first bearing head 6 is fixedly connected with the telescopic end of the first hydraulic rod 5, the first hydraulic rod 5 and the lower disc 3 are distributed in parallel, the lower surface of the first bearing head 6 is adhered to the upper surface of the lower disc 3, a frame 8 is arranged above the base 1, a first support 9 is fixed on the lower surface of the frame 8, a fixing frame 11 is arranged on the outer wall of the first support 9, the end of the fixing frame 11 is fixedly connected with a bearing 12, the inner wall of the bearing 12 is fixedly connected with an upper disc 13, the lower surface of the upper disc 13 is provided with a second hydraulic rod 14, the second hydraulic rod 14 is provided with eight lower surfaces which are uniformly distributed on the lower surface of the lower disc 13, the second hydraulic rod 14 is fixedly connected with a second bearing head 15, the second hydraulic rod 14 is fixedly connected with the upper disc 14, the upper disc 14 and the lower disc 13, the upper disc is provided with a cuboid, the cuboid 6, the first hydraulic rod is fixedly connected with the lower disc 6, the cuboid 6, the first hydraulic rod 6, the first support head 6, the right side of the cuboid 6, the first support head 6, the cuboid 6, the first support head is arranged on the right side of the cuboid, the first support head 6, the cylinder material can be clamped by replacing the first bearing head 6 with an arc-shaped end, when the serrated rubber layer 7 is contacted with the surface of the material, larger friction force can be provided, the stability of the material in the clamping process is ensured, the lower surface of the lower disc 3 is provided with the balls 4, the upper ends of the balls 4 are arranged in the upper half ball grooves formed in the lower surface of the lower disc 3, the outer walls of the upper ends of the balls 4 are attached to the outer walls of the ball grooves of the lower disc 3, the lower ends of the balls 4 are arranged in the lower half ball grooves formed in the upper surface of the base 1, the outer walls of the lower ends of the balls 4 are attached to the outer walls of the ball grooves of the base 1, the lower disc 3 is driven by the output end of the first motor 2, the material clamped on the lower disc 3 is rotated, the drill bit 20 can process the periphery of the material, the balls 4 share the pressure of the material on the lower disc 3, and the supporting force is provided for the lower disc 3, so that the lower disc 3 cannot be stressed unevenly inclined, the service life of the machine is prolonged, the lower end of a first bracket 9 is welded with a base 1, four first brackets 9 are uniformly distributed on the periphery of the lower surface of a frame 8, the size of the outer opening of an upper disc 13 is the same as that of the outer opening of a lower disc 3, the vertical central line of the upper disc 13 is coincident with that of the lower disc 3, the upper disc 13 and the lower disc 3 are distributed in parallel, the lower disc 3 clamps the lower end of a material, the upper disc 13 clamps the upper end of the material, so that the material cannot incline or overturn in the machine, a first lead screw sliding table 10 is arranged in the first bracket 9, a fixed frame 11 is fixedly connected with the outer wall of the moving end of the first lead screw sliding table 10, the upper disc 13 and the lower disc 3 form a lifting structure through the moving end of the first lead screw sliding table 10, the upper disc 13 is lifted to enable the material to be placed in the middle of the lower disc 3 to be prepared for processing or the processed material to be taken out, and the upper disc 13 is lowered, the upper disc 13 has a pressure from top to bottom on the material, so that the material is ensured not to shake in the processing process, and the accuracy of material processing is ensured.

As shown in fig. 5, the lower surface of the frame 8 is fixed with a second support 16, the second support 16 is provided with two uniform distribution on the lower surface of the frame 8, the outer wall of the second support 16 is provided with a cylinder 18, the telescopic end of the cylinder 18 is fixedly connected with a second motor 19, the working end of the second motor 19 is connected with a drill bit 20 through a bolt, a second screw rod sliding table 17 is arranged in the second support 16, the outer wall of the moving end of the second screw rod sliding table 17 is fixedly connected with the cylinder 18, the moving end of the second screw rod sliding table 17 is moved, the drill bit 20 and the base 1 form a lifting structure, the moving end of the second screw rod sliding table 17 is moved, the drill bit 20 can process different height positions of the material, and materials with different heights can be processed.

The working principle is as follows: firstly, the octagonal prism materials are placed on the upper surface of the lower disc 3, the bottom ends of the octagonal prism materials are stressed by the first bearing heads 6 through the telescopic ends of the first hydraulic rods 5, the eight first bearing heads 6 are opposite to each other to enable the clamping to be firmer, by disassembling the four first bearing heads 6 and keeping the four first bearing heads 6 which are opposite up and down and opposite left and right, can clamp cuboid materials, can clamp cylindrical materials by replacing the first bearing head 6 with an arc-shaped end, can provide larger friction force when the serrated rubber layer 7 is contacted with the surface of the materials, ensures the stability of the materials in the clamping process, then the lower disc 3 is driven by the output end of the first motor 2 to rotate the material clamped on the lower disc 3, the drill bit 20 can process the periphery of the material, the ball 4 shares the pressure of the material on the lower disc 3, by providing supporting force for the lower disc 3, the lower disc 3 is ensured not to be stressed unevenly to generate inclination, the service life of the machine is prolonged, the lower disc 3 clamps the lower end of the material, the upper disc 13 clamps the upper end of the material, so that the material is prevented from inclining and overturning in the machine, the upper disc 13 and the lower disc 3 form a lifting structure through the moving end of the first screw rod sliding table 10, materials are put into the middle of the lower disc 3 to be processed or the processed materials are taken out through lifting the upper disc 13, by descending the upper disc 13, the upper disc 13 has a pressure from top to bottom on the material, the material is ensured not to shake in the processing process, the precision of the material processing is ensured, finally, the drill bit 20 and the base 1 form a lifting structure by the moving end of the second screw rod sliding table 17, the movement of the moving end of the second screw rod sliding table 17 enables the drill bit 20 to process the materials at different height positions and also process the materials at different heights.

Claims

1. The utility model provides a vertical digit control machine tool location structure which characterized in that: comprises a base (1), a first motor (2) is arranged inside the base (1), a lower disc (3) is fixedly connected with an output end of the first motor (2), the lower disc (3) and the base (1) are distributed in parallel, a first hydraulic rod (5) is arranged on the upper surface of the lower disc (3), a first bearing head (6) is fixedly connected with a telescopic end of the first hydraulic rod (5), the first hydraulic rod (5) and the lower disc (3) are distributed in parallel, the lower surface of the first bearing head (6) is attached to the upper surface of the lower disc (3), a frame (8) is arranged above the base (1), a first support (9) is fixed on the lower surface of the frame (8), a fixing frame (11) is arranged on the outer wall of the first support (9), a bearing (12) is fixedly connected to the end of the fixing frame (11), an upper disc (13) is fixedly connected to the inner wall of the bearing (12), a second hydraulic rod (14) is arranged on the lower surface of the base (13), eight upper discs are uniformly distributed on the lower surface of the second hydraulic rod (14), the upper disc (14) is fixedly connected to the upper disc (15) and the lower surface of the second hydraulic rod (15) is attached to the lower surface of the second hydraulic rod (15), the lower fixed surface of frame (8) has second support (16), and the second support (16) of telling is provided with two evenly distributed in frame (8) lower surface, and second support (16) outer wall is provided with cylinder (18), the flexible end fixedly connected with second motor (19) of cylinder (18), second motor (19) work end bolted connection has drill bit (20).

2. The positioning structure of the vertical numerical control machine according to claim 1, wherein: first joint (6) end is glued and is connect rubber layer (7), and rubber layer (7) right side surface is the cockscomb structure, first joint (6) and the flexible end of first hydraulic stem (5) are bolted connection, first hydraulic stem (5) are provided with eight evenly distributed in lower wall (3) upper surface.

3. The positioning structure of the vertical numerical control machine according to claim 1, wherein: the lower surface of the lower disc (3) is provided with balls (4), the upper ends of the balls (4) are arranged in the upper half ball grooves formed in the lower surface of the lower disc (3), the outer walls of the upper ends of the balls (4) are attached to the outer walls of the ball grooves of the lower disc (3), the lower ends of the balls (4) are arranged in the lower half ball grooves formed in the upper surface of the base (1), and the outer walls of the lower ends of the balls (4) are attached to the outer walls of the ball grooves of the base (1).

4. The positioning structure of the vertical numerical control machine according to claim 1, wherein: for the welding between first support (9) lower extreme and base (1), and first support (9) are provided with four evenly distributed around frame (8) lower surface, hanging wall (13) outer mouthful size is the same with lower wall (3) outer mouthful size, and the vertical central line of hanging wall (13) coincides mutually with the vertical central line of lower wall (3), hanging wall (13) are parallel distribution with lower wall (3).

5. The positioning structure of the vertical numerical control machine according to claim 1, wherein: a first screw rod sliding table (10) is arranged in the first support (9), and the outer wall of the moving end of the first screw rod sliding table (10) is fixedly connected with a fixing frame (11).

6. The vertical numerically controlled machine tool positioning structure according to claim 1, wherein: a second screw rod sliding table (17) is arranged in the second support (16), and a cylinder (18) is fixedly connected to the outer wall of the moving end of the second screw rod sliding table (17).