Small gang tool type precise horizontal numerical control lathe

Abstract

The utility model discloses a small gang tool type precision horizontal numerical control lathe, which relates to the technical field of numerical control lathes and comprises a base, a guide rail is fixedly arranged at the top of the base, guide rods are fixedly connected to two sides of the upper end of the guide rail, protective parts are slidably arranged on the guide rods and comprise two sliding parts, and the sliding parts are slidably connected with the guide rods. A fixed block is fixedly connected to the position, close to one side, of the upper end of the guide rod, a threaded rod is in threaded connection with the interior of the fixed block, an embedded column is fixedly connected to one end of the threaded rod, and a telescopic rod is rotationally connected to the outer side of the embedded column; the problems that in the prior art, when an existing numerical control lathe is used for protecting a product, a protection device cannot be adjusted according to the size of the product, and extra time and workload are possibly needed for adjusting or replacing the device are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of CNC lathes, in particular to a small-sized row-tool type precision horizontal CNC lathe. Background Art

[0002] Small gang tool precision horizontal CNC lathe is a machine tool used for processing metal materials. It uses gang tool, that is, multiple tools are cut at the same time, which improves the processing efficiency. The spindle of this CNC lathe is placed horizontally, the workpiece is installed horizontally, and the tool is cut on the workpiece. It has the characteristics of high precision, good stability, high processing efficiency, etc., and is widely used in the field of precision processing.

[0003] When existing CNC lathes are used to protect products, the protective devices cannot be adjusted according to the size of the products, and additional time and work may be required to adjust or replace the devices. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a small-sized precision horizontal CNC lathe with row cutters, which solves the problem that when the existing CNC lathes in the prior art protect the product, the protective device cannot be adjusted according to the size of the product, and it may take extra time and work to adjust or replace the device.

[0005] To achieve the above-mentioned purpose, the utility model proposes a small-scale row-tool precision horizontal CNC lathe, comprising: a base, a guide rail is fixedly arranged on the top of the base, guide rods are fixedly connected to the upper ends of the guide rails on both sides, a protective member is slidably arranged on the guide rod, the protective member comprises two sliding members, the sliding members are slidably connected to the guide rod, a fixed block is fixedly connected to the upper end of the guide rod and close to one side, a threaded rod is connected to the internal thread of the fixed block, an embedded column is fixedly connected to one end of the threaded rod, a telescopic rod is rotatably connected to the outer side of the embedded column, and a second telescopic column and a first telescopic column are fixedly connected between the telescopic rods on the same side.

[0006] As a further solution of the utility model: the sliding member is in a U-shape, and one end of the threaded rod away from the fixed block is fixedly connected to the embedded column.

[0007] As a further solution of the utility model: a main shaft assembly is arranged on one side of the top of the base, and an adjustment mechanism is arranged on the other side of the top of the base.

[0008] As a further solution of the utility model: a first motor is fixedly arranged on the top of the base, and the output end of the first motor is transmission-connected to the input end of the main shaft assembly through a belt and a pulley.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] By setting a protective part, the distance between the two sliding parts on the same side is adjusted to match the length of the short product or the slender shaft product. By rotating the threaded rod, the threaded rod moves in the horizontal direction until the telescopic rods on the left and right sides match the width of the short product or the slender shaft product. By stretching the length of the telescopic rod to adapt to the height of the short product or the slender shaft product, the second telescopic column and the first telescopic column can be freely extended and retracted to protect the short product or the slender shaft product. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 It is a partial structural schematic diagram of the utility model;

[0013] Figure 3 It is a structural schematic diagram of the guide rail of the utility model;

[0014] Figure 4 It is a schematic structural diagram of the protective element of the utility model.

[0015] In the figure: 1. base; 2. first motor; 3. spindle assembly; 4. guide rail; 5. adjustment mechanism; 6. guide rod; 7. sliding member; 8. fixing block; 9. telescopic rod; 10. threaded rod; 11. embedded column; 12. first telescopic column; 13. second telescopic column. DETAILED DESCRIPTION

[0016] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] like Figure 1-4 As shown, a small-sized precision horizontal CNC lathe with row cutters comprises: a base 1, a spindle assembly 3 is arranged on one side of the top of the base 1, the spindle assembly 3 is used to provide rotational power for the target workpiece, and an adjustment mechanism 5 is arranged on the other side of the top of the base 1, the adjustment mechanism 5 is used to adjust the processing type of the target workpiece.

[0018] A first motor 2 is fixedly arranged on the top of the base 1, and an output end of the first motor 2 is transmission-connected to an input end of the main shaft assembly 3 via a belt and a pulley.

[0019] A guide rail 4 is fixedly provided on the top of the base 1 , and guide rods 6 are fixedly connected to both sides of the upper end of the guide rail 4 , and a protective piece is slidably provided on the guide rods 6 .

[0020] The protective part includes two sliding parts 7. The sliding part 7 is in a U shape. The sliding part 7 is slidably connected to the guide rod 6. At the upper end of the guide rod 6 and near one side, a fixed block 8 is fixedly connected. Inside the fixed block 8, a threaded rod 10 is threadedly connected. One end of the threaded rod 10 away from the fixed block 8 is fixedly connected to an embedded column 11.

[0021] Two sliding parts 7 are arranged on the guide rod 6. Adjusting the distance between the two sliding parts 7 on the same side can match the length of short stock products or slender shaft products.

[0022] An expansion rod 9 is rotatably connected to the outside of the embedded column 11. By stretching the length of the expansion rod 9, the height of short stock products or slender shaft products can be adapted.

[0023] By rotating the threaded rod 10, the threaded rod 10 moves in the horizontal direction, so that the distance between the end face of the expansion rod 9 close to the center of the guide rail 4 and the fixed block 8 changes until the expansion rods 9 on the left and right sides match the width of short stock products or slender shaft products.

[0024] A second expansion column 13 and a first expansion column 12 are fixedly connected between the expansion rods 9 on the same side. The second expansion column 13 and the first expansion column 12 can expand and contract freely to protect short stock products or slender shaft products.

[0025] Working principle:

[0026] The output end of the main shaft assembly 3 is used to clamp the target workpiece. After adjusting the machining length or machining position of the target workpiece through the adjusting mechanism 5, the short stock products or slender shaft products are protected: adjusting the distance between the two sliding parts 7 on the same side to match the length of short stock products or slender shaft products, by rotating the threaded rod 10, the threaded rod 10 moves in the horizontal direction until the expansion rods 9 on the left and right sides match the width of short stock products or slender shaft products, by stretching the length of the expansion rod 9 to adapt to the height of short stock products or slender shaft products, and the second expansion column 13 and the first expansion column 12 can expand and contract freely to protect short stock products or slender shaft products.

[0027] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present invention. In addition, "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. Small gang tool type precision horizontal CNC lathe, characterized by: Comprising: A base (1), on the top of the base (1) is fixedly provided with a guide rail (4), both sides of the upper end of the guide rail (4) are fixedly connected with guide rods (6), a protective member is slidably arranged on the guide rods (6), the protective member includes two sliding members (7), the sliding members (7) are slidably connected with the guide rods (6), at the upper end of the guide rod (6) and near one side is fixedly connected with a fixing block (8), a threaded rod (10) is threadedly connected inside the fixing block (8), one end of the threaded rod (10) is fixedly connected with an embedded column (11), the outside of the embedded column (11) is rotatably connected with a telescopic rod (9), and a second telescopic column (13) and a first telescopic column (12) are fixedly connected between the telescopic rods (9) on the same side.

2. The small gang tool type precision horizontal CNC lathe according to claim 1 is characterized in that: The sliding member (7) is in a U shape, and one end of the threaded rod (10) away from the fixing block (8) is fixedly connected with the embedded column (11).

3. The small gang tool type precision horizontal CNC lathe according to claim 1 is characterized in that: On one side of the top of the base (1) is provided with a main shaft assembly (3), and on the other side of the top of the base (1) is provided with an adjusting mechanism (5).

4. The small gang tool type precision horizontal CNC lathe according to claim 3 is characterized in that: On the top of the base (1) is fixedly provided with a first motor (2), and the output end of the first motor (2) is in transmission connection with the input end of the main shaft assembly (3) through a belt and a pulley.

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