Tool turret for numerically controlled lathe

Abstract

The utility model relates to the technical field of tool turrets, in particular to a tool turret for a numerically controlled lathe, which comprises a mounting seat, a tool turret shell mounted on the mounting seat and a tool turret body connected with the tool turret shell. A front guide rail assembly connected with the installation base is arranged at the end, close to the tool turret body, of the tool turret shell, and a rear guide rail assembly connected with the installation base is arranged at the other end of the tool turret shell. The tool turret shell can be driven by the lifting device to ascend and descend on the mounting base, then the height of the tool turret body is adjusted, in the moving process of the tool turret shell, the front end of the tool turret shell slides in a guiding mode through the front guide rail assembly, the rear end of the tool turret shell slides in a guiding mode through the rear guide rail assembly, and therefore the stability of the tool turret shell in the lifting process is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of tool turret, especially to a tool turret for numerical control lathe. BACKGROUND

[0002] As a key component of high-precision numerical control machine tool, the hydraulic tool turret is usually equipped with various tools such as turning, milling and drilling. The rapid replacement of different tools is realized through the rotation of the tool disc body.

[0003] For example, the utility model patent (CN222001894U) discloses a kind of servo power tool turret, including tool turret main body, and the two sides of tool turret main body are provided with the assembly block connected with it, and the two assembly blocks are provided with the connection unit for connecting tool turret main body with machine tool. It has the advantage of reducing assembly wear.

[0004] However, the present inventors found that the tool turret cooling device of the patent has at least the following defects when implementing the patent embodiment: the tool turret cannot be adjusted in lifting. UTILITY MODEL CONTENT

[0005] The utility model discloses a kind of tool turret for numerical control lathe, mainly solve the problem that current cooling cannot be adjusted in lifting.

[0006] To achieve the purpose, the utility model provides a kind of tool turret for numerical control lathe, including mounting seat, tool turret shell installed on mounting seat and the tool turret body connected with tool turret shell, the lifting device for driving tool turret shell lifting is provided on the mounting seat, the front guide rail assembly connected with mounting seat is provided at the end of tool turret shell close to tool turret body, and the rear guide rail assembly connected with mounting seat is provided at the other end.

[0007] Preferably, the front guide rail assembly and rear guide rail assembly all include guide rail arranged on mounting seat, sliding block connected with guide rail, and the sliding block is connected with tool turret shell.

[0008] Preferably, the lifting device includes motor arranged on mounting seat, screw rod connected with motor transmission, and the screw rod penetrates tool turret shell and is connected with tool turret shell in screw thread.

[0009] Preferably, the side of tool turret shell close to tool turret body is detachably provided with protective shell, and the protective shell is connected with mounting seat in sliding mode.

[0010] Preferably, the protective shell is provided with protection assembly.

[0011] Preferably, the protection assembly includes sleeve arranged on protective shell, and air outlet pipe detachably arranged in sleeve, the sleeve is provided with air outlet, the air outlet pipe is provided with air outlet corresponding to air outlet, and the air outlet pipe is provided with air inlet interface at one end.

[0012] Preferably, the air outlet and the air exhaust are both circumferentially provided with a plurality of.

[0013] Preferably, a positioning device is arranged between the sleeve and the air outlet pipe.

[0014] Preferably, the positioning device comprises a plurality of positioning grooves arranged circumferentially on one side of the sleeve and a positioning block arranged on one side of the air outlet pipe.

[0015] The technical scheme provided by the utility model has at least the following technical effects:

[0016] The numerical control lathe tool tower disclosed by the application can drive the tool tower shell to ascend and descend on the mounting seat through the lifting device, thereby adjusting the height of the tool tower body, and in the process of moving the tool tower shell, the front end thereof is guided to slide through the front guide rail assembly, and the rear end thereof is guided to slide through the rear guide rail assembly, thereby enhancing the stability of the tool tower shell in the process of ascending and descending. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0018] Figure 1 It is a structural schematic view of the tool tower of the utility model embodiment 1.

[0019] Figure 2 It is a partial sectional view schematic view of the tool tower of the utility model embodiment 2.

[0020] Figure 3 It is a structural schematic view of the protective shell of the utility model embodiment 3.

[0021] Figure 4 It is the utility model embodiment 3 Figure 3 The enlarged view of A in the utility model embodiment 3.

[0022] Main drawing mark explanation: 1, mounting seat, 2, tool tower shell, 3, tool tower body, 4, motor, 5, guide rail, 6, sliding block, 7, protective shell, 8, sleeve, 9, air outlet pipe, 10, air exhaust, 11, air outlet, 12, air inlet pipe interface, 13, positioning groove, 14, positioning block. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be described below in detail with reference to the drawings, examples of which are shown in the drawings, wherein the same or similar notations indicate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the embodiments of the present application, and cannot be understood as a limitation of the present application.

[0024] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. Embodiment one:

[0025] As shown in Figure 1 The present embodiment discloses a tool turret for a numerical control lathe, comprising a mounting seat 1, a tool turret shell 2 mounted on the mounting seat 1, and a tool turret body 3 connected with the tool turret shell 2, a lifting device for driving the tool turret shell 2 to lift is arranged on the mounting seat 1, in the present embodiment, the lifting device comprises a motor 4 arranged on the mounting seat 1, a lead screw in transmission connection with the motor 4, the lead screw penetrates through the tool turret shell 2 and is in threaded connection with the tool turret shell 2, the motor 4 rotates to drive the lead screw to rotate, and then drives the tool turret shell 2 to move up in the mounting seat 1 to adjust the height of the tool turret body 3, in order to improve the stability of the tool turret shell 2 lifting, one end of the tool turret shell 2 close to the tool turret body 3 is provided with a front guide rail 5 assembly connected with the mounting seat 1, and the other end is provided with a rear guide rail 5 assembly connected with the mounting seat 1. In the present embodiment, the front guide rail 5 assembly and the rear guide rail 5 assembly both comprise a guide rail 5 arranged on the mounting seat 1 and a sliding block 6 in sliding connection with the guide rail 5, and the sliding block 6 is connected with the tool turret shell 2. The front end and the rear end of the tool turret shell 2 are both provided with the guide rail 5 and the sliding block 6, the front end realizes guided sliding through the front guide rail 5 assembly, and the rear end realizes guided sliding through the rear guide rail 5 assembly, so as to enhance the stability of the tool turret shell 2 in the lifting process. Embodiment two:

[0026] As shown in Figure 2As shown, during machining, the turret body 3 generates debris. To prevent this debris from falling into the turret's transmission mechanism, affecting the stability of the equipment and generating noise, a removable protective shell 7 is provided on the side of the turret housing 2 near the turret body 3. This protective shell 7 is connected to the mounting base 1 via sliding grooves on both sides and is removably connected to the turret housing 2. Connected to the mounting base 1 via sliding grooves on both sides, the protective shell 7 effectively prevents debris generated during machining from entering the transmission mechanism, thereby ensuring the stability of the turret. Example 3:

[0027] like Figure 3 、 Figure 4 As shown, in order to enhance the protective performance of the protective shell 7, the present design is provided with a protective component on the protective shell 7. The component consists of two groups, which are respectively located at the upper and lower positions of the protective shell 7. In this embodiment, the protective component includes a sleeve 8 mounted on the protective shell 7 and an air outlet pipe 9 detachably placed in the sleeve 8. An exhaust port 10 is provided on the sleeve 8, and an air outlet 11 corresponding to the exhaust port 10 is provided on the air outlet pipe 9, and an air inlet pipe interface 12 is provided at one end of the air outlet pipe 9. By connecting the air inlet pipe interface 12 to the air inlet pipe and using a blower or other air supply equipment to supply air, the air outlet pipe 9 is then inserted into the sleeve 8 to ensure that the positions of the air outlet 11 and the air outlet 10 coincide, thereby forming a wind wall. The wind wall can effectively prevent debris from invading the transmission mechanism of the turret from above or below the protective shell 7, thereby improving its protective effect.

[0028] To adjust the angle of the wind wall, multiple air outlets 11 and exhaust ports 10 are circumferentially provided. The air outlet 11 can be selected to correspond to one of the exhaust ports 10, thereby adjusting the angle of the wind wall to meet different needs. When the top wind wall is in a vertical downward position and the bottom wind wall is in a vertical upward position, the wind wall can effectively remove debris from the protective shell 7, thereby simplifying the cleaning process of the protective shell 7.

[0029] To facilitate positioning between the air outlet duct 9 and the sleeve 8, a positioning device is provided between the sleeve 8 and the air outlet duct 9. In this embodiment, the positioning device includes a plurality of positioning slots 13 circumferentially arranged on one side of the sleeve 8 and a positioning block 14 provided on one side of the air outlet duct 9. During installation of the air outlet duct 9 and the sleeve 8, the positioning blocks 14 are inserted into the corresponding positioning slots 13, ensuring precise alignment of the air outlet duct 9 and the sleeve 8, effectively preventing deviation between the air outlet 11 and the exhaust port 10.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made on the basis of and within the scope of the present invention should be included in the scope of protection of the present invention.

Claims

1. A tool turret for a numerical control lathe, characterized by comprising: The application relates to a tool turret, which comprises a mounting base (1), a tool turret shell (2) mounted on the mounting base (1), and a tool turret body (3) connected with the tool turret shell (2), wherein the mounting base (1) is provided with a lifting device for driving the tool turret shell (2) to lift, the tool turret shell (2) is provided with a front guide rail (5) assembly connected with the mounting base (1) at one end close to the tool turret body (3), and is provided with a rear guide rail (5) assembly connected with the mounting base (1) at the other end.

2. The tool turret for a CNC lathe according to claim 1, characterized in that, The front guide rail (5) assembly and the rear guide rail (5) assembly both comprise a guide rail (5) arranged on the mounting base (1) and a sliding block (6) slidingly connected with the guide rail (5), and the sliding block (6) is connected with the tool turret shell (2).

3. The tool turret for a numerically controlled lathe according to claim 1 or 2, characterized in that, The lifting device comprises a motor (4) arranged on the mounting base (1) and a screw rod drivingly connected with the motor (4), wherein the screw rod penetrates through the tool turret shell (2) and is threadedly connected with the tool turret shell (2).

4. The tool turret for a numerically controlled lathe according to claim 1 or 2, characterized in that, The tool turret shell (2) is detachably provided with a protective shell (7) on one side close to the tool turret body (3), and the protective shell (7) is slidingly connected with the mounting base (1).

5. The tool turret for a numerically controlled lathe according to claim 4, characterized in that, The protective shell (7) is provided with a protection assembly.

6. The tool turret for a numerically controlled lathe according to claim 5, characterized in that, The protection assembly comprises a sleeve (8) arranged on the protective shell (7) and an air outlet pipe (9) detachably arranged in the sleeve (8), the sleeve (8) is provided with an air exhaust opening (10), the air outlet pipe (9) is provided with an air outlet opening (11) corresponding to the air exhaust opening (10), and one end of the air outlet pipe (9) is provided with an air inlet pipe interface (12).

7. The tool turret for a numerically controlled lathe according to claim 6, characterized in that, The air outlet opening (11) and the air exhaust opening (10) are both circumferentially provided with a plurality of openings.

8. The tool turret for a CNC lathe according to claim 7, characterized in that, Positioning devices are arranged between the sleeve (8) and the air outlet pipe (9).

9. The tool turret for a CNC lathe according to claim 8, characterized in that, The positioning devices comprise a plurality of positioning grooves (13) circumferentially arranged on one side of the sleeve (8) and a positioning block (14) arranged on one side of the air outlet pipe (9).

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