Feeding mechanism for combined machine tool

Abstract

The feeding mechanism for the combined machine tool comprises a sliding table, a movable table and an installation shell, a sliding shell is movably installed at the top of the sliding table, the movable table is installed at the top of the sliding shell, fixing plates are symmetrically installed on the front face and the back face of the movable table, connectors are installed at the tops of the fixing plates in a penetrating mode, and the connectors are connected with the sliding shell. And a jet head is installed at the bottom end of the connector and located below the fixing plate, a mounting shell is installed at the top of the moving table, and a pressure tank is installed in the mounting shell. The air spraying head is located above the threaded rotating rod, generated air cleans the threaded rotating rod through the air spraying head, the situation that rotation of the threaded rotating rod is affected by waste chips generated when a workpiece is machined is avoided, and the threaded rotating rod is more stable during transmission by cleaning the waste chips.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool feeding, in particular to a feeding mechanism for a combined machine tool. Background Art

[0002] Modular machine tools are semi-automatic or automatic special-purpose machine tools based on general components, equipped with special components and fixtures designed according to the specific shape of the workpiece and the processing technology. Generally, multi-axis, multi-tool, multi-process, multi-surface or multi-station processing is adopted. The production efficiency is several to dozens of times higher than that of general-purpose machine tools. In order to improve the production efficiency of modular machine tools, the production efficiency of machine tools can be further improved by installing feed mechanisms.

[0003] Patent document CN215547062U discloses a feeding mechanism for a CNC machine tool, "including a machine tool base plate and a support frame, a rail plate is fixedly connected at the middle position of the upper end of the machine tool base plate, a feeding frame is slidably connected to the outer side of the rail plate, a threaded shaft is rotatably connected to the inside of the feeding frame, the inner end of the threaded shaft is fixedly connected to a bevel gear, the outer side of the threaded shaft is spirally connected to a clamping plate, the clamping plate and the feeding frame are slidably connected, in the utility model, the feeding frame, the threaded shaft and the clamping plate are arranged, and the workpiece is placed by the feeding frame, so that the feeding frame can drive the workpiece to move, and the clamping plate can be moved by the rotation of the threaded shaft, and at the same time, the four clamping plates can be moved at the same time by the action of the arranged bevel gear, so that the clamping plate can fix the workpiece at the center position of the feeding frame, so that the machine tool can accurately supply and process the workpiece." The feeding mechanism in the patent document makes the workpiece feeding more accurate, but when the feeding mechanism is driven by the gear transmission mechanism, the waste chips generated during processing enter the gear transmission mechanism, thereby affecting the use of the gear transmission mechanism. Utility Model Content

[0004] One purpose of the present application is to provide a feed mechanism for a combined machine tool to solve the technical problem in the prior art that waste chips generated during machining enter the gear transmission mechanism, thereby affecting the use of the gear transmission mechanism.

[0005] To achieve the above object, the utility model provides the following technical solution: a feeding mechanism for a combined machine tool, comprising a slide table, a movable table and a mounting shell, the top of the slide table is movably mounted with a slide shell, and the top of the slide shell is mounted with a movable table;

[0006] The front and back sides of the mobile platform are symmetrically provided with fixing plates, a connector is installed through the top of the fixing plate, a jet head is installed at the bottom of the connector, and the jet head is located below the fixing plate, a mounting shell is installed on the top of the mobile platform, and a pressure tank is installed inside the mounting shell.

[0007] Preferably, a mounting base is installed at the bottom of the slide.

[0008] Preferably, a mounting plate is installed on the back of the mounting base, a driving motor is installed on the back of the mounting plate by bolts, and the output end of the driving motor passes through the front of the mounting plate, and a threaded rotating rod is installed on the output end of the driving motor by bolts.

[0009] Preferably, a threaded penetration block is installed at the bottom of the movable platform, and the interior of the threaded penetration block is threadedly connected to the threaded rotating rod, and a connecting pipe is installed at the top of the connecting head.

[0010] Preferably, an electromagnetic control valve is installed at the output end of the pressure tank, a connecting valve is installed at one end of the electromagnetic control valve, a fixing head is symmetrically installed at the connecting end of the connecting valve, and the fixing head is connected to one end of the connecting pipe.

[0011] Preferably, a fixed shell is installed on the top of the mobile platform, electric telescopic rods are installed on both sides of the fixed shell through bolts, and a pressure plate is installed on the output end of the electric telescopic rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The pressure tank installed in the utility model stores pressurized gas. When the electromagnetic control valve is opened, the output end of the pressure tank is opened, and the gas in the pressure tank is discharged into the connecting pipe through the connecting valve and the fixed head, and is introduced into the nozzle through the connecting pipe. Since the nozzle is located above the threaded rotating rod, the generated gas cleans the threaded rotating rod through the nozzle, preventing the threaded rotating rod from being left with waste chips generated during workpiece processing and affecting the rotation of the threaded rotating rod. By cleaning the waste chips, the threaded rotating rod is more stable during transmission.

[0014] 2. The output end of the pressure tank of the utility model is equipped with an electromagnetic control valve, which is electrically connected to the control system on the modular machine tool. When the feeding mechanism is in use, the electromagnetic valve is opened by the control system on the modular machine tool to discharge the gas in the pressure tank without manual control, making the cleaning of the threaded rotating rod more convenient and simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the jet nozzle of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the pressure tank of the utility model;

[0018] Figure 4It is a schematic diagram of the fixed shell structure of the utility model.

[0019] In the figure: 1. slide table; 101. mounting base; 102. sliding shell; 2. mounting plate; 201. driving motor; 202. threaded rotating rod; 3. moving table; 301. fixing plate; 302. jet nozzle; 303. connecting head; 304. connecting pipe; 305. threaded through block; 4. mounting shell; 401. pressure tank; 402. solenoid control valve; 403. connecting valve; 404. fixing head; 5. fixing shell; 501. electric telescopic rod; 502. pressure plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be 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.

[0023] See also Figure 1 , an embodiment provided by the utility model: a feeding mechanism for a modular machine tool;

[0024] It includes a slide 1 and a mounting plate 2, a slide shell 102 is movably mounted on the top of the slide 1, a mounting base 101 is mounted on the bottom of the slide 1, a mounting plate 2 is mounted on the back of the mounting base 101, a drive motor 201 is mounted on the back of the mounting plate 2 by bolts, and the output end of the drive motor 201 passes through the front of the mounting plate 2, a threaded rotating rod 202 is mounted on the output end of the drive motor 201 by bolts, and a moving platform 3 is mounted on the top of the slide shell 102;

[0025] The feed mechanism is installed in the combined machine tool through the mounting base 101. When the feed mechanism in the combined machine tool is in use, the movable table 3 on the top is connected to the slide table 1 through the sliding shell 102, so that the movable table 3 can be movably installed, and the driving motor 201 can be installed on the feed mechanism through the mounting plate 2. After being energized, the driving motor 201 converts electrical energy into kinetic energy, thereby driving the threaded rotating rod 202 at the output end to rotate. Since the threaded rotating rod 202 is connected to the threaded through block 305, when the threaded rotating rod 202 rotates, the movable table 3 can automatically move under the action of the threaded through block 305.

[0026] See also Figure 1-Figure 4 , an embodiment provided by the utility model: a feeding mechanism for a modular machine tool;

[0027] The mobile platform 3 comprises a mobile platform 3, a mounting shell 4 and a fixed shell 5. The front and back sides of the mobile platform 3 are symmetrically mounted with fixed plates 301. A connector 303 is installed through the top of the fixed plate 301. A jet head 302 is installed at the bottom of the connector 303, and the jet head 302 is located below the fixed plate 301. A threaded through block 305 is installed at the bottom of the mobile platform 3. The inside of the threaded through block 305 is threadedly connected to the threaded rotating rod 202. A connecting pipe 304 is installed at the top of the connector 303. The top of the mobile platform 3 is mounted A mounting shell 4 is installed, a pressure tank 401 is installed inside the mounting shell 4, an electromagnetic control valve 402 is installed at the output end of the pressure tank 401, a connecting valve 403 is installed at one end of the electromagnetic control valve 402, a fixed head 404 is symmetrically installed at the connecting end of the connecting valve 403, and the fixed head 404 is connected to one end of the connecting pipe 304, a fixed shell 5 is installed on the top of the moving platform 3, electric telescopic rods 501 are installed on both sides of the fixed shell 5 by bolts, and a pressure plate 502 is installed at the output end of the electric telescopic rod 501;

[0028] The movable platform 3 provides an installation position for the installation of the fixed shell 5. Under the action of the fixed plate 301, the nozzle 302 can be installed on the top of the threaded rotating rod 202. The nozzle 302 is connected to the fixed head 404 through the connecting head 303 and the connecting pipe 304. The installation shell 4 provides an installation position for the pressure tank 401, so that it can be installed on the top of the movable platform 3. The pressure tank 401 stores pressurized gas. When the electromagnetic control valve 402 is opened, the output end of the pressure tank 401 is opened, and the pressure tank 401 is opened. 1 is discharged into the connecting pipe 304 through the connecting valve 403 and the fixed head 404, and is introduced into the nozzle head 302 through the connecting pipe 304. The nozzle head 302 cleans the threaded rotating rod 202 to prevent the threaded rotating rod 202 from being affected by the waste chips generated during processing. The workpiece to be fed is placed in the fixed shell 5, and the electric telescopic rod 501 converts the electrical energy into kinetic energy, which drives the pressure plate 502 at the output end to move and clamp the workpiece.

[0029] Working principle: Before using the feed mechanism for the combination machine tool, you should first check whether there are any problems that affect the use of the feed mechanism for the combination machine tool. First, install the feed mechanism on the combination machine tool through the mounting base 101, place the workpiece to be fed into the fixed shell 5, and use the electric telescopic rod 501 to drive the pressure plate 502 to fix the workpiece. After the fixation is completed, the drive motor 201 drives the threaded rotating rod 202 to rotate, thereby driving the movable table 3 to move so that the workpiece is brought into the interior of the combination machine tool for processing.

[0030] 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 basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, 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 are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A feeding mechanism for a modular machine tool, comprising a slide table (1), a movable table (3) and a mounting shell (4), characterized in that: A sliding shell (102) is movably mounted on the top of the sliding platform (1), and a moving platform (3) is mounted on the top of the sliding shell (102); The front and back sides of the mobile platform (3) are symmetrically mounted with fixing plates (301); a connector (303) is mounted through the top of the fixing plate (301); a spray head (302) is mounted at the bottom of the connector (303); and the spray head (302) is located below the fixing plate (301); a mounting shell (4) is mounted on the top of the mobile platform (3); and a pressure tank (401) is mounted inside the mounting shell (4).

2. A feeding mechanism for a modular machine tool according to claim 1, characterized in that: A mounting base (101) is mounted on the bottom of the slide (1).

3. A feeding mechanism for a modular machine tool according to claim 2, characterized in that: A mounting plate (2) is mounted on the back of the mounting base (101), a driving motor (201) is mounted on the back of the mounting plate (2) via bolts, and an output end of the driving motor (201) passes through the front of the mounting plate (2), and a threaded rotating rod (202) is mounted on the output end of the driving motor (201) via bolts.

4. A feeding mechanism for a modular machine tool according to claim 1, characterized in that: A threaded through-block (305) is installed at the bottom of the moving platform (3), and the interior of the threaded through-block (305) is threadedly connected to the threaded rotating rod (202), and a connecting pipe (304) is installed at the top of the connecting head (303).

5. The feeding mechanism for a modular machine tool according to claim 1, characterized in that: The output end of the pressure tank (401) is equipped with an electromagnetic control valve (402), one end of the electromagnetic control valve (402) is equipped with a connecting valve (403), the connecting end of the connecting valve (403) is symmetrically equipped with a fixed head (404), and the fixed head (404) is connected to one end of the connecting pipe (304).

6. The feeding mechanism for a modular machine tool according to claim 1, characterized in that: A fixed shell (5) is installed on the top of the mobile platform (3), electric telescopic rods (501) are installed on both sides of the fixed shell (5) through bolts, and a pressure plate (502) is installed at the output end of the electric telescopic rod (501).

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