Conveying guide structure for numerical control vertical lathe

Abstract

The utility model discloses a conveying guide structure for a numerical control vertical lathe, and relates to the field of numerical control lathes. A conveying guide structure for a numerical control vertical lathe comprises a device body. A mounting base is arranged below the device main body; two rolling bodies which are symmetrical about the center of the device main body are arranged above the left side of the mounting base; the rolling body is a cylinder with a shell in the middle; a double-end threaded column is arranged below the rolling body; the double-end threaded column is movably mounted at the edge position of the left side of the device main body; a rotating shaft is arranged in the middle of the double-end threaded column; the double-end threaded column and the rotating shaft are arranged, the rotating shaft rotates to drive the double-end threaded column at the shaft end to rotate synchronously, and the double-end threaded column rotates to enable the rolling bodies arranged on the double-end threaded column in a sleeving mode to conduct relative opening and closing movement, so that the distance between the rolling bodies is changed. And therefore, the device can guide and convey materials of different sizes, and the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerically controlled lathes, in particular to a conveying guide structure for numerically controlled vertical lathes. Background Art

[0002] CNC vertical lathe is a machine tool used for processing metal materials. It uses CNC technology to control the processing of workpieces. It is widely used in the fields of automobiles, aerospace, ships, military industry, etc., and is used to process various metal parts, such as bearing seats, gears, sleeves, etc. It has high processing accuracy and stability, and is suitable for processing tasks with high requirements for workpiece accuracy. When conveying the materials to be processed, the materials need to be guided to prevent the materials from shifting in the lathe.

[0003] For example, the Chinese utility model patent with the announcement number CN218370235U discloses a guide structure and a conveying device, including a mounting base, an optical axis and at least two rolling bodies: the mounting base is provided with a through mounting hole, the optical axis is arranged in the mounting hole, and the mounting base can move relative to the optical axis along the axial direction of the optical axis; at least two rolling bodies are arranged at intervals along the circumference of the mounting hole, and each rolling body is rotatably connected to the mounting base to be connected with the optical axis in a rolling manner; wherein each rolling body is constructed with at least two rolling surfaces to contact at least two spaced points along the circumference of the optical axis; at least two rolling bodies can separate the optical axis from the hole wall of the mounting hole, so that there is a gap around the circumference of the optical axis between the optical axis and the hole wall of the mounting hole;

[0004] The above scheme has the following problems: when the device is guiding and transporting objects, the spacing between its rolling elements is fixed, so the size requirements for the products are relatively precise, and it cannot adapt to materials of different sizes. When used on a CNC vertical lathe, the shapes and sizes of the materials are not exactly the same. The non-adjustable spacing between the rolling elements will cause the guiding mechanism to be incompatible with the material during the guiding and transporting process due to the different sizes of the materials. Material sizes that are too large or too small will result in unsuccessful guiding.

[0005] Therefore, we propose a conveying guide structure for a CNC vertical lathe to solve the above-mentioned problems. Utility Model Content

[0006] The utility model aims to provide a conveying guide structure for a CNC vertical lathe to solve the problem that the guide mechanism spacing of CNC vertical lathes on the market cannot be adjusted, which causes unexpected and unsuccessful guiding.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveying guide structure for a CNC vertical lathe, comprising a device body; a mounting base is arranged below the device body; two rolling bodies symmetrical about the center of the device body are arranged above the left side of the mounting base; the rolling body is a shell-drawn design in the middle of a cylinder; a double-headed threaded column is arranged below the rolling body; the double-headed threaded column is movably installed at the left edge position of the device body; a rotating shaft is arranged in the middle of the double-headed threaded column; the shaft ends on both sides of the rotating shaft are respectively connected to the double-headed threaded columns; the rotating shaft is threadedly connected to the double-headed threaded column; a fixed block is arranged below the rotating shaft; the fixed block is fixedly installed on the upper surface of the left side of the mounting base; the rolling body is installed on the double-headed threaded column through a connecting block.

[0008] The above technical solution can guide the conveyed material through the distance between the two rolling elements. The double-headed threaded column under the rolling element can make the double-headed threaded columns at the other two ends of the shaft move synchronously relative to each other when the rotating shaft rotates, so that the distance between the rolling elements can be changed to adapt to plates of different sizes.

[0009] As an optimal technical solution of the utility model, a conveying mechanism is arranged above the mounting base, and the conveying mechanism includes: a conveying plate and a guide wheel; the conveying plate is arranged directly above the mounting base; the conveying plate and the mounting base are non-contact connected; a guide wheel is arranged inside the conveying plate; the guide wheel is installed above the mounting base; the guide wheel is fixedly connected to the mounting base.

[0010] The above technical solution can be used to drive the conveying plate to move through the rotation of the guide wheel to convey the plate in a direction.

[0011] As a preferred technical solution of the present utility model, anti-slip grooves are arranged on the outer surface of the conveying plate.

[0012] The above technical solution can prevent the material from not flowing due to the contact surface being too smooth when the conveying plate is conveying the material through the anti-slip grooves.

[0013] As an optimal technical solution of the utility model, a servo motor is provided at the upper end of the rolling body; the servo motor is fixedly mounted on the uppermost baffle on the left side of the device body; the motor shaft of the servo motor passes through the baffle and is connected to the rolling body; the servo motor is connected to the rolling body shaft.

[0014] The above technical solution can drive the rolling body to rotate through the servo motor, and control the synchronous relative movement of the rolling body through two servo motors, so as to guide the material and complete the transportation at the same time.

[0015] As a preferred technical solution of the utility model, the shell-extracting portion of the rolling body is provided with a buffer plate; the buffer plate is opposite to the conveying plate; and the buffer plate is fixedly connected to the rolling body.

[0016] The above technical solution can buffer the material transported to the vicinity of the rolling body through the conveying plate through the buffer plate, thereby preventing the rolling body from being damaged due to impact force.

[0017] As a preferred technical solution of the utility model, four fixing bolts are arranged on the mounting base; the fixing bolts pass through the mounting base.

[0018] The above technical solution can facilitate the installation and disassembly of the entire device by fixing the bolts.

[0019] As a preferred technical solution of the utility model, the device body is made of steel; the device body and the installation base are connected by welding.

[0020] The above technical solution can ensure the stability and load-bearing capacity of the structure through steel production and welding connection.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The utility model is provided with a double-threaded column and a rotating shaft. The rotation of the rotating shaft drives the double-threaded column at the shaft end to rotate synchronously. The rotation of the double-threaded column causes the rolling bodies mounted on the double-threaded column to perform relative opening and closing movements, so that the spacing between the rolling bodies changes, so that the device can guide and convey materials of different sizes, thereby increasing the applicability of the device;

[0023] 2. The utility model is provided with a conveying mechanism, and the running direction of the conveying plate is controlled by rotating the guide wheel in the conveying mechanism. The anti-slip grooves provided on the conveying plate increase the friction between the conveying plate and the material, so that the device can convey the material in a direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the top view structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the rolling element structure in the utility model;

[0027] Figure 4 It is a schematic diagram of the side section structure of the utility model;

[0028] Figure 5 It is a schematic diagram of the three-dimensional structure of the rolling element part of the utility model.

[0029] In the figure: 1. Mounting base; 2. Rolling body; 3. Conveying plate; 4. Anti-slip groove; 5. Double-headed threaded column; 6. Rotating shaft; 7. Servo motor; 8. Connecting block; 9. Guide wheel; 10. Baffle; 11. Fixing bolt; 12. Buffer plate; 13. Fixing block; 14. Device body. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] See also Figure 1-5 The utility model provides a technical solution: a conveying guide structure for a CNC vertical lathe, comprising a device body 14; a mounting base 1 is arranged below the device body 14; two rolling bodies 2 symmetrical about the center of the device body 14 are arranged above the left side of the mounting base 1; the rolling body 2 is a shell-drawing design in the middle of a cylinder; a double-headed threaded column 5 is arranged below the rolling body 2; the double-headed threaded column 5 is movably installed at the left edge of the device body 14; a rotating shaft 6 is arranged in the middle of the double-headed threaded column 5; the shaft ends on both sides of the rotating shaft 6 are respectively connected to the double-headed threaded column 5; the rotating shaft 6 is provided with a rotating shaft 6. The shaft 6 is threadedly connected with the double-headed threaded column 5; a fixed block 13 is arranged below the rotating shaft 6; the fixed block 13 is fixedly mounted on the upper surface of the left side of the mounting base 1; the rolling body 2 is mounted on the double-headed threaded column 5 through the connecting block 8; the rotating shaft 6 mounted on the mounting base 1 through the fixed block 13 rotates, driving the double-headed threaded columns 5 at both ends of the shaft to rotate synchronously, so that the rolling body 2 threadedly connected to the double-headed threaded column 5 through the connecting block 8 is displaced, and the displacement mode of the rolling body 2 is that the two rolling bodies 2 move relative to each other, so that the spacing between the rolling bodies 2 changes to adapt to materials of different widths.

[0032] A conveying mechanism is arranged above the mounting base 1, and the conveying mechanism comprises: a conveying plate 3 and a guide wheel 9; the conveying plate 3 is arranged directly above the mounting base 1; the conveying plate 3 and the mounting base 1 are non-contact connected; a guide wheel 9 is arranged inside the conveying plate 3; the guide wheel 9 is installed above the mounting base 1; the guide wheel 9 is fixedly connected to the mounting base 1; anti-skid grooves 4 are arranged on the outer surface of the conveying plate 3; the material is placed on the conveying plate 3 above the mounting base 1, and the material flows in a direction along the conveying plate 3 under the action of the guide wheel 9, and the anti-skid grooves 4 on the conveying plate 3 prevent the material from deviating from the conveying plate 3.

[0033] A servo motor 7 is provided at the upper end of the rolling body 2; the servo motor 7 is fixedly mounted on the uppermost baffle 10 on the left side of the device main body 14; the motor shaft of the servo motor 7 passes through the baffle 10 and is connected to the rolling body 2; the servo motor 7 is connected to the shaft of the rolling body 2; the rolling body 2 is rotated by the servo motor 7 installed on the baffle 10 on the upper left side of the device main body 14.

[0034] The shell part of the rolling body 2 is provided with a buffer plate 12; the buffer plate 12 is opposite to the conveying plate 3; the buffer plate 12 is fixedly connected to the rolling body 2; the material is conveyed to the rolling body 2 through the conveying plate 3, and the material is buffered by the buffer plate 12.

[0035] Four fixing bolts 11 are provided on the mounting base 1 ; the fixing bolts 11 pass through the mounting base 1 ; the device body 14 is mounted on the vertical lathe through the fixing bolts 11 on the mounting base 1 .

[0036] The device body 14 is made of steel; the device body 14 and the mounting base 1 are connected by welding.

[0037] Working principle: When using the conveying guide structure for a CNC vertical lathe, first install the device body 14 on the vertical lathe through the fixing bolts 11 on the mounting base 1. When the material needs to be conveyed: place the material on the conveying plate 3 above the mounting base 1. Under the action of the guide wheel 9, the material flows along the conveying plate 3 in a directional manner. The anti-slip grooves 4 on the conveying plate 3 prevent the material from deviating from the conveying plate 3. The rotating shaft 6 installed on the mounting base 1 through the fixing block 13 rotates, driving the double-headed threaded columns 5 on both sides of the shaft end to rotate synchronously, so that the rolling body 2 threadedly connected to the double-headed threaded column 5 through the connecting block 8 is displaced. The displacement mode of the rolling body 2 is that the two rolling bodies 2 move relative to each other, so that the spacing between the rolling bodies 2 changes to adapt to materials of different widths; the material is transported to the rolling body 2 through the conveying plate 3, and the material is buffered by the buffer plate 12; the servo motor 7 installed on the baffle 10 on the upper left side of the device body 14 rotates the rolling body 2, and the material passes through the gap between the rolling bodies 2 and is transported under the relative rotation between the rolling bodies 2, and the rolling body 2 guides it.

[0038] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A conveying guide structure for a CNC vertical lathe, comprising a device body (14); a mounting base (1) is arranged below the device body (14); Features: Two rolling bodies (2) are arranged symmetrically about the center of the device body (14) on the upper left side of the mounting base (1); the rolling body (2) is designed as a cylindrical shell with a central part; a double-headed threaded column (5) is arranged below the rolling body (2); the double-headed threaded column (5) is movably mounted at the left edge of the device body (14); a rotating shaft (6) is arranged in the middle of the double-headed threaded column (5); the two side ends of the rotating shaft (6) are respectively connected to the double-headed threaded column (5); the rotating shaft (6) is threadedly connected to the double-headed threaded column (5); a fixing block (13) is arranged below the rotating shaft (6); the fixing block (13) is fixedly mounted on the upper left surface of the mounting base (1); the rolling body (2) is mounted on the double-headed threaded column (5) through a connecting block (8).

2. The conveying guide structure for a CNC vertical lathe according to claim 1, characterized in that: A conveying mechanism is arranged above the mounting base (1), and the conveying mechanism comprises: a conveying plate (3) and a guide wheel (9); the conveying plate (3) is arranged directly above the mounting base (1); the conveying plate (3) and the mounting base (1) are connected in a non-contact manner; a guide wheel (9) is arranged inside the conveying plate (3); the guide wheel (9) is installed above the mounting base (1); and the guide wheel (9) is fixedly connected to the mounting base (1).

3. The conveying guide structure for a CNC vertical lathe according to claim 2, characterized in that: The outer surface of the conveying plate (3) is provided with anti-slip grooves (4).

4. The conveying guide structure for a CNC vertical lathe according to claim 1, characterized in that: A servo motor (7) is provided at the upper end of each rolling body (2); the servo motor (7) is fixedly mounted on the uppermost baffle (10) on the left side of the device body (14); the motor shaft of the servo motor (7) passes through the baffle (10) and is connected to the rolling body (2); the servo motor (7) is connected to the shaft of the rolling body (2).

5. The conveying guide structure for a CNC vertical lathe according to claim 1, characterized in that: The shell-extracting portion of the rolling body (2) is provided with a buffer plate (12); the buffer plate (12) is positioned opposite to the conveying plate (3); and the buffer plate (12) is fixedly connected to the rolling body (2).

6. The conveying guide structure for a CNC vertical lathe according to claim 1, characterized in that: Four fixing bolts (11) are arranged on the mounting base (1); the fixing bolts (11) pass through the mounting base (1).

7. The conveying guide structure for a CNC vertical lathe according to claim 1, characterized in that: The device body (14) is made of steel; the device body (14) and the mounting base (1) are connected by welding.

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