Automatic engraving machine tool with precision detection function

Abstract

The automatic engraving machine tool with the precision detection function comprises a machine body and a detection assembly installed at the bottom of the machine body, the machine body comprises a fixing plate, the fixing plate is fixedly installed at the bottom of the machine body, the detection assembly is installed on the bottom face of the fixing plate, and the detection assembly comprises a connecting rod and a rotating rod. One end of the connecting rod is connected with the bottom face of the fixing plate through a bearing, one end of the rotating rod is rotationally connected with the end, not connected with the fixing plate, of the connecting rod, and a mounting plate is mounted at the end, away from the connecting rod, of the rotating rod. A hole is formed in the side wall of the end, not connected with the fixing plate, of the connecting rod in a penetrating mode, an extension rod is fixedly installed on the side wall of one end of the rotating rod, and a detection assembly used for adjusting the position of the lever indicator and the fixing plate of the machine body are integrated. Movement precision of the lead screw and the engraving table on the machine body can be conveniently detected at any time, and detection efficiency and accuracy are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engraving machine tools, in particular to an automatic engraving machine tool with a precision detection function. Background Art

[0002] Since engraving machine tools generate large vibrations during operation, the weight of the engraving drill and the engraving table moving on the screw, plus the vibration and inertia during operation, cause the drill and the engraving table to deviate when they are reset. In order to detect the offset, the operator will use a lever dial indicator to test the offset of the drill and the engraving table when they are reset.

[0003] The installation of the lever dial indicator requires a mounting bracket, and the mounting bracket needs to be fixed on the engraving machine. Due to the different positions of the engraving drill bit and the engraving table, the mounting bracket needs to be fixed to different positions for detection when detecting the two, which makes the detection efficiency low. Utility Model Content

[0004] The purpose of this application is to provide an automatic engraving machine with a precision detection function to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, this application provides the following technical solutions:

[0006] An automatic engraving machine with a precision detection function comprises a machine body and a detection component installed at the bottom of the machine body, the machine body comprises a fixed plate, the fixed plate is fixedly installed at the bottom of the machine body, the detection component is installed on the bottom surface of the fixed plate, the detection component comprises a connecting rod and a rotating rod, one end of the connecting rod is connected to the bottom surface of the fixed plate through a bearing, one end of the rotating rod is rotatably connected to the end of the connecting rod not connected to the fixed plate, and a mounting plate is installed at the end of the rotating rod away from the connecting rod. A hole is formed through the side wall of the end of the connecting rod not connected to the fixed plate, an extension rod is fixedly installed on the side wall of one end of the rotating rod, the extension rod passes through the opening of the connecting rod and is connected to the inner wall of the opening through a damping bearing, and a screw is rotatably installed on the outer wall of the end of the rotating rod away from the connecting rod.

[0007] Preferably, one end of the screw is connected to the outer wall of the end of the rotating rod through a bearing, the outer wall of the screw is threadedly connected with a threaded ring, the outer wall of the threaded ring is rotatably connected with the rotating ring, and the mounting plate is fixedly connected to the outer wall of the rotating ring. The bottom outer wall of the threaded ring is connected to the inner wall of the rotating ring through a damping bearing, and the outer wall of the mounting plate is provided with a mounting hole. A fixed rod is provided on one side of the screw, the fixed rod is arranged parallel to the screw and one end of the fixed rod is fixedly installed on the end of the rotating rod, and a limit ring is fixedly installed on the top outer wall of the threaded ring, and the limit ring is sleeved on the outer wall of the fixed rod.

[0008] The beneficial effect of the utility model is that the connecting rod, rotating rod and screw rod for adjusting the position of the lever dial indicator are integrated with the fixed plate of the machine body by providing a detection component, so as to facilitate the detection of the moving accuracy of the lead screw and the engraving table on the machine body at any time, and improve the detection efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0010] Figure 2 This is a schematic diagram of the overall structure (bottom view) of the utility model;

[0011] Figure 3 It is a structural schematic diagram of the detection component in the utility model;

[0012] Figure 4 For the utility model Figure 3 A local enlarged schematic diagram of area A.

[0013] In the figure: 1, machine body; 2, fixing plate; 3, connecting rod; 4, rotating rod; 5, screw rod; 6, fixing rod; 7, threaded ring; 8, rotating ring; 9, limiting ring; 10, mounting plate. DETAILED DESCRIPTION

[0014] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more specific definition of the protection scope of the present invention. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., are only for reference to the directions of the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, rather than to limit the present invention.

[0015] like Figure 1-4 An automatic engraving machine tool with a precision detection function shown in the figure comprises a machine body 1 and a detection assembly installed at the bottom of the machine body 1. The machine body 1 comprises a fixed plate 2, which is fixedly installed at the bottom of the machine body 1. The detection assembly is installed on the bottom surface of the fixed plate 2. The detection assembly comprises a connecting rod 3 and a rotating rod 4. One end of the connecting rod 3 is connected to the bottom surface of the fixed plate 2 through a bearing, and one end of the rotating rod 4 is rotatably connected to the end of the connecting rod 3 that is not connected to the fixed plate 2. A mounting plate 10 is installed at the end of the rotating rod 4 away from the connecting rod 3. A hole is formed through the side wall of the end of the connecting rod 3 that is not connected to the fixed plate 2. An extension rod is fixedly installed on the side wall of one end of the rotating rod 4. The extension rod passes through the opening of the connecting rod 3 and is connected to the inner wall of the opening through a damping bearing. A screw 5 is rotatably installed on the outer wall of the end of the rotating rod 4 that is away from the connecting rod 3.

[0016] One end of the screw rod 5 is connected to the outer wall of the end of the rotating rod 4 through a bearing, the outer wall of the screw rod 5 is threadedly connected with a threaded ring 7, the outer wall of the threaded ring 7 is rotatably connected with a rotating ring 8, and the mounting plate 10 is fixedly connected to the outer wall of the rotating ring 8. The bottom outer wall of the threaded ring 7 is connected to the inner wall of the rotating ring 8 through a damping bearing, and a mounting hole is provided on the outer wall of the mounting plate 10. A fixed rod 6 is provided on one side of the screw rod 5, the fixed rod 6 is arranged parallel to the screw rod 5 and one end of the fixed rod 6 is fixedly installed on the end of the rotating rod 4, and a limit ring 9 is fixedly installed on the top outer wall of the threaded ring 7, and the limit ring 9 is sleeved on the outer wall of the fixed rod 6.

[0017] Embodiment: In the initial state, the side wall of the connecting rod 3 fits with the side wall of the rotating rod 4, the connecting rod 3 and the rotating rod 4 are arranged side by side, the screw rod 5 and the fixed rod 6 at the end of the rotating rod 4 are collected together with the connecting rod 3 under the fixed plate 2, and the connecting rod 3 and the rotating rod 4 fit with the bottom outer wall of the fixed plate 2. When it is necessary to detect the reset accuracy of the table operation and the screw operation of the machine body 1, the connecting rod 3 and the rotating rod 4 are turned out to the outside of the fixed plate 2, and then the rotating rod 4 is driven to flip to be perpendicular to the connecting rod 3, the screw rod 5 and the fixed rod 6 at the end of the rotating rod 4 are located at the top of the rotating rod 4, and the operator turns the wheel screw rod 5, the screw rod 5 drives the threaded ring 7 to rise and fall, and the limit ring 9 on one side of the threaded ring 7 rises and falls on the fixed rod 6 to adjust the position of the rotating ring 8. After adjusting to the appropriate position, the lever dial indicator is fixed on the mounting plate 10 through the mounting hole. The operator then continues to adjust the angle of the rotating rod 4 so that the pointer of the lever dial indicator can contact each other when the lead screw or the engraving table moves, and records the index of the lever dial indicator to detect whether there is a large deviation when the lead screw and the engraving table move. The connecting rod 3, rotating rod 4 and screw rod 5 used to adjust the position of the lever dial indicator are integrated with the fixed plate 2 of the machine body 1. It is convenient to detect the moving accuracy of the lead screw and the engraving table on the machine body 1 at any time, and improve the efficiency and accuracy of the detection.

[0018] It should be noted that the parts not covered in the present invention are the same as the prior art or can be implemented by the prior art; the various drives in the present invention can be implemented by corresponding power structures such as cylinders, oil cylinders, electric cylinders, motors, etc. in combination with connecting rods, guide rods, etc., and are not limited to the description in the specification and the structures in the drawings.

[0019] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. An automatic engraving machine with a precision detection function, comprising a machine body (1) and a detection component installed at the bottom of the machine body (1), characterized in that: The machine body (1) comprises a fixing plate (2), wherein the fixing plate (2) is fixedly mounted on the bottom of the machine body (1), the detection assembly is mounted on the bottom surface of the fixing plate (2), and the detection assembly comprises a connecting rod (3) and a rotating rod (4), one end of the connecting rod (3) is connected to the bottom surface of the fixing plate (2) via a bearing, one end of the rotating rod (4) is rotatably connected to an end of the connecting rod (3) that is not connected to the fixing plate (2), and a mounting plate (10) is mounted on an end of the rotating rod (4) that is away from the connecting rod (3).

2. The automatic engraving machine with precision detection function according to claim 1 is characterized in that: A hole is formed through the side wall of one end of the connecting rod (3) that is not connected to the fixed plate (2); an extension rod is fixedly mounted on the side wall of one end of the rotating rod (4); the extension rod passes through the opening of the connecting rod (3) and is connected to the inner wall of the opening via a damping bearing; a screw rod (5) is rotatably mounted on the outer wall of one end of the rotating rod (4) that is away from the connecting rod (3).

3. The automatic engraving machine with precision detection function according to claim 2 is characterized in that: One end of the screw rod (5) is connected to the outer wall of the end of the rotating rod (4) via a bearing, the outer wall of the screw rod (5) is threadedly connected to a threaded ring (7), the outer wall of the threaded ring (7) is rotatably connected to a rotating ring (8), and the mounting plate (10) is fixedly connected to the outer wall of the rotating ring (8).

4. The automatic engraving machine with precision detection function according to claim 3 is characterized in that: A fixing rod (6) is provided on one side of the screw rod (5), the fixing rod (6) is arranged parallel to the screw rod (5) and one end of the fixing rod (6) is fixedly mounted on the end of the rotating rod (4), and a limiting ring (9) is fixedly mounted on the top outer wall of the threaded ring (7), and the limiting ring (9) is sleeved on the outer wall of the fixing rod (6).

5. The automatic engraving machine with precision detection function according to claim 3 is characterized in that: The bottom outer wall of the threaded ring (7) is connected to the inner wall of the rotating ring (8) via a damping bearing, and a mounting hole is provided on the outer wall of the mounting plate (10).

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