CN218556307U

CN218556307U - CNC numerical control machine tool with strong workpiece positioning performance

Info

Publication number: CN218556307U
Application number: CN202222366125.9U
Authority: CN
Inventors: 万颖; 曾松杰
Original assignee: Shenzhen Mingyang Intelligent Equipment Co ltd
Current assignee: Shenzhen Mingyang Intelligent Equipment Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-03-03
Anticipated expiration: 2032-09-06

Abstract

The utility model belongs to the technical field of the digit control machine tool, especially, CNC digit control machine tool that work piece location nature is strong, including the lathe body, the mount pad has set firmly on the lathe body workstation, the mount pad top has set firmly the installation cover, the inside mounting groove of having seted up of mount pad, mounting groove inner wall has set firmly the motor, motor output end passes the mount pad and rotates rather than being connected, motor output end outer wall sets firmly bevel gear one, motor output end top is rotated and is connected with the adapter sleeve, adapter sleeve circumference outer wall is rotated and is connected with a plurality of threaded rods, the installation cover top is the annular symmetrical structure and has seted up a plurality of spouts. The utility model discloses a motor drives the threaded rod through bevel gear one and a plurality of bevel gear two and rotates for a plurality of sliders drive locating component respectively and are close to installation cover center department, extrude fixedly through locating component to the four sides of work piece, thereby have improved the stability to the work piece location.

Description

CNC numerical control machine tool with strong workpiece positioning performance

Technical Field

The utility model relates to a digit control machine tool technical field especially relates to a CNC digit control machine tool that work piece location is strong.

Background

The numerical control lathe is mainly mechanical equipment for machining parts on a large scale, and in an existing workpiece positioning device of the numerical control lathe, for example, in a publication file with the publication number of CN216463235U, the workpiece positioning device for the numerical control lathe comprises a mounting plate and a support frame, wherein 8230and 8230are disclosed.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem that the aforesaid mentioned, the utility model provides a CNC digit control machine tool that work piece location is strong.

The utility model provides a CNC digit control machine tool that work piece location nature is strong, including the lathe body, the mount pad has set firmly on the lathe body workstation, the mount pad top has set firmly the installation cover, the inside mounting groove of having seted up of mount pad, mounting groove inner wall has set firmly the motor, motor output passes the mount pad and rotates rather than being connected, motor output end outer wall has set firmly bevel gear one, motor output end top is rotated and is connected with the adapter sleeve, adapter sleeve circumference outer wall rotates and is connected with a plurality of threaded rods, the installation cover top is the annular symmetric structure and has seted up a plurality of spouts, the threaded rod outer end passes the spout and extends to the installation cover outside, threaded rod circumference outer wall threaded connection has the slider, slider and spout inner wall sliding connection, it is a plurality of threaded rod circumference outer wall sets firmly bevel gear two all, bevel gear one meshes with bevel gear two, the installation cover top is the annular symmetric structure and has set firmly a plurality of baffles, the baffle outer wall is the symmetric structure and has set firmly two limiting plates, the limiting plate surface has seted up the spacing groove, the slider top has set firmly the locating component, locating component passes through spacing groove and limiting plate sliding connection.

Preferably, the locating component comprises an installation frame, a rotating shaft is fixedly arranged on the inner wall of the installation frame, and a locating pin is rotatably connected to the circumferential outer wall of the rotating shaft.

Preferably, the locating pin is located inside the rotating shaft, two ends of the rotating shaft penetrate through the mounting frame and extend to the outer side of the mounting frame, and two ends of the rotating shaft are respectively connected with the inner wall of the limiting groove in a sliding mode.

Preferably, one end of the positioning pin is a flat end, and the other end of the positioning pin is connected with the tooth end.

Preferably, the top of the positioning pin is fixedly provided with a support frame, the inner wall of the support frame is slidably connected with a fixed rod, the outer wall of the circumference of the fixed rod is sleeved with a spring, two ends of the spring are respectively connected and fixed with the support frame and the fixed rod, and the bottom of the fixed rod penetrates through the support frame and slides with the inner wall of the rotating shaft.

Preferably, the top of the fixing rod is provided with a circular ring, and the bottom of the fixing rod is of a semicircular structure.

The utility model provides a beneficial effect does:

1. the threaded rod is driven to rotate through the first bevel gear and the second bevel gears by the motor, the sliding blocks respectively drive the positioning assemblies to be close to the center of the installation sleeve, the four sides of the workpiece are extruded and fixed through the positioning assemblies, and therefore the stability of positioning the workpiece is improved.

2. Through upwards pulling the dead lever, through the upset locating pin, change locating pin butt and tip, at the spring action of spring, the contact of fixed rod tip and pivot surface rotates the locating pin, until the dead lever injects inside the pivot to fix the locating pin, this design can be convenient for according to the shape of work piece side, change the locating pin both ends, thereby more effectually fix the work piece.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention;

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

fig. 4 is a schematic structural view of the connecting sleeve of the present invention;

FIG. 5 is a schematic view of the baffle of the present invention;

fig. 6 is a schematic structural view of the positioning pin of the present invention;

fig. 7 is a schematic view of the local splitting structure of the present invention.

In the figure: 1. a machine tool body; 2. a mounting seat; 3. installing a sleeve; 4. mounting grooves; 5. a motor; 6. a first bevel gear; 7. connecting sleeves; 8. a threaded rod; 9. a chute; 10. a slider; 11. a second bevel gear; 12. a baffle plate; 13. a limiting plate; 14. a limiting groove; 15. a positioning assembly; 151. a mounting frame; 152. a rotating shaft; 153. positioning pins; 1531. flattening the ends; 1532. a tooth end; 1533. a support frame; 1534. fixing the rod; 1535. a spring.

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.

Referring to fig. 1-7, the present invention provides a technical solution:

the utility model provides a CNC digit control machine tool that work piece location nature is strong, including lathe body 1, mount pad 2 has set firmly on the 1 workstation of lathe body, 2 tops of mount pad have set firmly

installation cover

3, 2 inside mounting groove 4 have been seted up to mount pad, 4 inner walls of mounting groove have set firmly motor 5, the motor 5 output passes mount pad 2 and rather than the swivelling joint, motor 5 output outer wall has set firmly bevel gear 6, motor 5 output top swivelling joint has

adapter sleeve

7, 7 circumference outer wall swivelling joints of adapter sleeve have a plurality of threaded

rods

8, 3 tops of installation cover are annular symmetrical structure and have seted up a plurality of

spouts

9, 8 threaded rods outer ends of mounting cover pass spout 9 and extend to the 3 outsides of installation cover, 8 circumference outer wall threaded connection of threaded rod has slider 10,

slider

10 and 9 inner wall sliding connection of spout, 8 circumference outer walls of a plurality of threaded rods have set firmly all set firmly bevel gear two 11, bevel gear 6 and two 11 meshing of bevel gear, 3 tops of installation cover are annular symmetrical structure and have set firmly a plurality of baffles 12, baffle 12 outer wall is symmetrical structure and has set firmly two limiting plates 13, limiting plate 13 has set firmly on the surface has seted up spacing groove 14, thereby the four sides of slider 10 has driven the fixed position subassembly and has been close to the fixed workpiece location, thereby the fixed position the slider 10 respectively through threaded rod 15 on the slider 10.

Locating component 15 is including mounting bracket 151, mounting bracket 151 inner wall has set firmly pivot 152, pivot 152 circumference outer wall rotates and is connected with locating pin 153 and fixes pin 153 and be located inside pivot 152, pivot 152 both ends are passed mounting bracket 151 and are extended to its outside, pivot 152 both ends respectively with spacing groove 14 inner wall sliding connection, locating pin 153 one end is butt 1531, the other end and tooth end 1532, butt 1531 can be convenient for fix the comparatively level and smooth work piece of side, thereby increase the area of contact between locating pin 153 and the work piece, tooth end 1532 can be convenient for fix the structure that has the edges and corners to the work piece side, thereby tooth end 1532 carries out the joint to the edges and corners of work piece side, can make the fixed more stable of work piece.

Furthermore, the top of the positioning pin 153 is fixedly provided with a supporting frame 1533, the inner wall of the supporting frame 1533 is slidably connected with a fixing rod 1534, the outer wall of the circumference of the fixing rod 1534 is sleeved with a spring 1535, two ends of the spring 1535 are respectively connected and fixed with the supporting frame 1533 and the fixing rod 1534, the bottom of the fixing rod 1534 penetrates through the supporting frame 1533 and slides along the inner wall of the rotating shaft 152, and the fixing rod 1534 is pulled upwards, so that the flat end 1531 and the tooth end 1532 of the positioning pin 153 can be exchanged.

The top of the fixing rod 1534 is provided with a circular ring, and the bottom of the fixing rod 1534 is a semicircular structure, which can reduce the friction between the fixing rod 1534 and the rotating shaft 152 when the end of the fixing rod 1534 slides along the surface of the rotating shaft 152.

Besides, the positioning of the workpiece in the utility model is only suitable for processing cylindrical, circular and square workpieces.

The working principle is as follows: the workpiece is placed at the top of the mounting sleeve 3 and is located on the inner side of the baffle plates 12, the motor 5 drives the first bevel gear 6 to rotate, the first bevel gear 6 drives the second bevel gears 11 to rotate, the second bevel gears 11 drive the threaded rods 8 to rotate, the sliding blocks 10 respectively slide along the inner walls of the sliding grooves 9, the sliding blocks 10 respectively drive the positioning components 15 to approach to the center of the mounting sleeve 3, the rotating shaft 152 on the positioning components 15 slides along the inner walls of the limiting grooves 14 on the limiting plates 13, so that the positioning pins 153 are driven to press and fix the four sides of the workpiece, the stability of workpiece positioning is improved, the fixing rod 1534 is pulled upwards, the spring 1535 is compressed, the fixing rod 1534 is moved out of the rotating shaft 152, the positioning pin 153 is turned over to replace the flat end 1531 and the tooth end 1532 of the positioning pin 153, then the fixing rod 1534 is loosened, the end of the fixing rod 1534 is in contact with the surface of the rotating shaft 152 under the elastic action of the spring 1535, the positioning pin 153, the end of the fixing rod 1534 slides along the surface of the rotating shaft 152 until the fixing rod 1534 is inserted into the rotating shaft 152, the rotating pin 153 is designed to be convenient for replacing the workpiece according to the shape of the side face of the workpiece, and further effectively fix the workpiece according to the workpiece.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a CNC digit control machine tool that work piece location nature is strong, includes lathe body (1), its characterized in that: the machine tool comprises a machine tool body (1), wherein a mounting seat (2) is fixedly arranged on a workbench, a mounting sleeve (3) is fixedly arranged at the top of the mounting seat (2), a mounting groove (4) is formed in the mounting seat (2), a motor (5) is fixedly arranged on the inner wall of the mounting groove (4), the output end of the motor (5) penetrates through the mounting seat (2) and is rotatably connected with the mounting seat, a first bevel gear (6) is fixedly arranged on the outer wall of the output end of the motor (5), a connecting sleeve (7) is rotatably connected with the top of the output end of the motor (5), a plurality of threaded rods (8) are rotatably connected with the outer wall of the circumference of the connecting sleeve (7), a plurality of sliding grooves (9) are formed in an annular symmetrical structure at the top of the mounting sleeve (3), the outer ends of the threaded rods (8) penetrate through the sliding grooves (9) and extend to the outer side of the mounting sleeve (3), a sliding block (10) is rotatably connected with the outer wall of the circumference of the connecting sleeve (9), a plurality of circular symmetrical structures (12) and a plurality of baffle plates (12) are fixedly arranged on the outer wall of the circumference of the threaded rods (8), the surface of the limiting plate (13) is provided with a limiting groove (14), the top of the sliding block (10) is fixedly provided with a positioning component (15), and the positioning component (15) is connected with the limiting plate (13) in a sliding mode through the limiting groove (14).

2. The CNC machine tool with strong workpiece positioning capability of claim 1, is characterized in that: locating component (15) is including mounting bracket (151), mounting bracket (151) inner wall has set firmly pivot (152), pivot (152) circumference outer wall rotates and is connected with locating pin (153).

3. The CNC numerically controlled machine tool with high workpiece orientation of claim 2, wherein: the locating pin (153) is located inside the rotating shaft (152), the two ends of the rotating shaft (152) penetrate through the mounting frame (151) and extend to the outer side of the mounting frame, and the two ends of the rotating shaft (152) are respectively connected with the inner wall of the limiting groove (14) in a sliding mode.

4. The CNC CNC machine tool with high workpiece orientation of claim 3, wherein: one end of the positioning pin (153) is a flat end (1531), and the other end is connected with the tooth end (1532).

5. The CNC CNC machine tool with high workpiece orientation of claim 4, wherein: the top of the positioning pin (153) is fixedly provided with a support frame (1533), the inner wall of the support frame (1533) is connected with a fixing rod (1534) in a sliding manner, the outer wall of the circumference of the fixing rod (1534) is sleeved with a spring (1535), two ends of the spring (1535) are respectively connected and fixed with the support frame (1533) and the fixing rod (1534), and the bottom of the fixing rod (1534) penetrates through the support frame (1533) and slides with the inner wall of the rotating shaft (152).

6. The CNC CNC machine tool with high workpiece orientation of claim 5, wherein: the top of the fixing rod (1534) is provided with a circular ring, and the bottom of the fixing rod is of a semicircular structure.