Power head with automatic tool changing function

Abstract

The utility model relates to an automatic processing equipment, specifically disclose a power head with automatic tool changing function. The power head includes support, rotation main shaft, driving unit and automatic tool changing module, the driving unit set up on the support, the driving unit includes the stator and the rotor, the rotation main shaft passes through the driving unit setting, and with the synchronous rotation of the rotor, the automatic tool changing module includes tool clamping subassembly, tool changing operation subassembly and intermediate transmission rod, the tool clamping subassembly sets up at one end of rotation main shaft, the tool changing operation subassembly is located at the other end of rotation main shaft, the intermediate transmission rod is along the axial and is set up through rotation main shaft, and is connected with tool clamping subassembly and tool changing operation subassembly respectively. The power head has the advantages that the structure is simple and compact.

Description

Technical Field

[0001] This utility model relates to an automated processing equipment, specifically to a power head with an automatic tool changing function. Background Technology

[0002] With the gradual increase in labor costs, automation in production and processing is an inevitable trend. Currently, the automation of processing modules is becoming increasingly mature, such as general-purpose CNC machining centers and various special-purpose machine tools. To improve processing efficiency and adapt to the processing of complex parts, multi-station processing equipment is being used more and more widely. For example, the applicant's earlier Chinese utility model patent with authorization announcement number CN 220637080 U discloses a processing unit with automatic tool changing function, including a rotary spindle and an automatic tool changing module; the automatic tool changing module includes a tool clamping assembly, a tool changing operation assembly, and an intermediate transmission rod; the tool clamping assembly includes a mandrel and several external expansion members, each including a locking arm; the tool changing operation assembly drives the mandrel to move axially; the rotary spindle has an axially penetrating operating hole, one end of which corresponds to the tool clamping assembly, and the other end corresponds to the tool changing operation assembly. The processing unit described above can better adapt to rapid conversion between multiple batches and models of products.

[0003] Although the aforementioned processing unit can automatically complete the tool changing operation, it has the problems of relatively complex structure and large space occupation, making it difficult to adapt to occasions with limited installation space. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a power head with automatic tool changing function, which has the advantages of simple and compact structure.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a power head with automatic tool changing function, including a support, a rotating spindle, a main power unit and an automatic tool changing module, wherein the main power unit is disposed on the support; the main power unit includes a stator and a rotor, and the rotating spindle passes through the main power unit and rotates synchronously with the rotor; The automatic tool changer module includes a tool clamping assembly, a tool changing operation assembly, and an intermediate transmission rod; the tool clamping assembly is located at one end of the rotating spindle, and the tool changing operation assembly is located at the other end of the rotating spindle; the intermediate transmission rod is arranged axially through the rotating spindle and is connected to the tool clamping assembly and the tool changing operation assembly respectively.

[0006] Compared with the processing units in the prior art, the power head of this application greatly simplifies the equipment structure and has the advantage of compact structure, which can better adapt to application scenarios with small installation space.

[0007] Preferably, the tool changing operation component includes a hydraulic cylinder, the output shaft of which is coaxially arranged with the intermediate transmission rod and rotatably connected, and the hydraulic cylinder is used to drive the intermediate transmission rod to move axially.

[0008] Preferably, the support is provided with a feed guide rail and a feed drive component, the main power unit is slidably connected to the support through the feed guide rail, and the feed drive component is used to drive the main power unit to slide along the feed guide rail.

[0009] Preferably, the feed drive includes a first motor and a first lead screw transmission mechanism, wherein the first motor and the first lead screw transmission mechanism are connected by gear transmission or belt transmission.

[0010] Preferably, the system also includes a lateral adjustment component and a longitudinal adjustment component. The longitudinal adjustment component includes an intermediate seat, a base, and a longitudinal drive member. The intermediate seat is slidably disposed on the base along the longitudinal direction. The longitudinal drive member is disposed on the base and is used to drive the intermediate seat to adjust along the longitudinal direction. The intermediate seat is provided with a transverse guide rail, and the support is slidably connected to the intermediate seat through the transverse guide rail; the transverse adjustment component includes a transverse drive component, which is disposed on the intermediate seat and is used to drive the support to move laterally relative to the intermediate seat.

[0011] Preferably, the lateral drive component includes a second motor and a second lead screw transmission mechanism, wherein the second motor and the second lead screw transmission mechanism are connected by gear transmission or belt transmission; the longitudinal drive component includes a third motor and a third lead screw transmission mechanism, wherein the third motor and the third lead screw transmission mechanism are connected by gear transmission or belt transmission. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the power head with automatic tool changing function in this embodiment; Figure 2 This is a structural schematic diagram of the power head with automatic tool changing function in this embodiment from another perspective; Figure 3 This is a schematic diagram showing the structure of the power head with automatic tool changing function in this embodiment, including the main power unit, the rotary spindle, and the automatic tool changing module. Figure 4 This is a cross-sectional view showing the cooperation of the main power unit, rotary spindle, and automatic tool changing module in the power head with automatic tool changing function in this embodiment. Detailed Implementation

[0013] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. Example

[0014] like Figures 1-4 As shown, a power head with automatic tool changing function includes a support 1, a rotating spindle 23, a power unit 2, and an automatic tool changing module. The power unit 2 is mounted on the support 1. The power unit 2 includes a stator 21 and a rotor 22. The rotating spindle 23 passes through the power unit 2 and rotates synchronously with the rotor 22.

[0015] like Figures 1-4 As shown, the automatic tool changer module includes a tool clamping assembly 7, a tool changing operation assembly 3, and an intermediate transmission rod 10. The tool clamping assembly 7 is located at one end of the rotating spindle 23, and the tool changing operation assembly 3 is located at the other end of the rotating spindle 23. The intermediate transmission rod 10 is axially inserted through the rotating spindle 23 and is connected to both the tool clamping assembly 7 and the tool changing operation assembly 3. Specifically, the tool changing operation assembly 3 includes a hydraulic cylinder. The output shaft of the hydraulic cylinder is coaxially arranged with the intermediate transmission rod 10 and rotatably connected. The hydraulic cylinder is used to drive the intermediate transmission rod 10 to move axially.

[0016] Furthermore, such as Figures 1-4 As shown, the support 1 is provided with a feed guide rail 11 and a feed drive component 4. The main power unit 2 is slidably connected to the support 1 through the feed guide rail 11, and the feed drive component 4 is used to drive the main power unit 2 to slide along the feed guide rail 11. Specifically, the feed drive component 4 includes a first motor and a first lead screw transmission mechanism, and the first motor and the first lead screw transmission mechanism are connected by gear transmission or belt transmission.

[0017] Furthermore, such as Figures 1-4 As shown, it also includes a lateral adjustment component 5 and a longitudinal adjustment component 6. The longitudinal adjustment component 6 includes an intermediate seat 8, a base 9, and a longitudinal drive component. The intermediate seat 8 is slidably mounted on the base 9 along the longitudinal direction. The longitudinal drive component is mounted on the base 9 and is used to drive the intermediate seat 8 to move laterally. The intermediate seat 8 is provided with a lateral guide rail, and the support 1 is slidably connected to the intermediate seat 8 through the lateral guide rail. The lateral adjustment component 5 includes a lateral drive component, which is mounted on the intermediate seat 8 and is used to drive the support 1 to move laterally relative to the intermediate seat 8.

[0018] Specifically, such as Figures 1-4As shown, the lateral drive component includes a second motor and a second lead screw transmission mechanism, wherein the second motor and the second lead screw transmission mechanism are connected by gear transmission or belt transmission. The longitudinal drive component includes a third motor and a third lead screw transmission mechanism, wherein the third motor and the third lead screw transmission mechanism are connected by gear transmission or belt transmission.

[0019] Compared with the processing units in the prior art, the power head of this application greatly simplifies the equipment structure and has the advantage of compact structure, which can better adapt to application scenarios with small installation space.

[0020] In summary, the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A power head with automatic tool changing function, characterized in that: It includes a support, a rotary spindle, a power unit, and an automatic tool changer. The power unit is mounted on the support. The power unit includes a stator and a rotor. The rotary spindle passes through the power unit and rotates synchronously with the rotor. The automatic tool changer module includes a tool clamping assembly, a tool changing operation assembly, and an intermediate transmission rod; the tool clamping assembly is located at one end of the rotating spindle, and the tool changing operation assembly is located at the other end of the rotating spindle; the intermediate transmission rod is arranged axially through the rotating spindle and is connected to the tool clamping assembly and the tool changing operation assembly respectively.

2. The power head according to claim 1, characterized in that: The tool changing operation component includes a hydraulic cylinder, the output shaft of which is coaxially arranged with the intermediate transmission rod and rotatably connected. The hydraulic cylinder is used to drive the intermediate transmission rod to move axially.

3. The power head according to claim 1, characterized in that: The support is provided with a feed guide rail and a feed drive component. The main power unit is slidably connected to the support through the feed guide rail. The feed drive component is used to drive the main power unit to slide along the feed guide rail.

4. The power head according to claim 3, characterized in that: The feed drive includes a first motor and a first lead screw transmission mechanism, wherein the first motor and the first lead screw transmission mechanism are connected by gear transmission or belt transmission.

5. The power head according to any one of claims 1-4, characterized in that: It also includes a lateral adjustment component and a longitudinal adjustment component. The longitudinal adjustment component includes an intermediate seat, a base, and a longitudinal drive component. The intermediate seat is slidably disposed on the base along the longitudinal direction. The longitudinal drive component is disposed on the base and is used to drive the intermediate seat to adjust along the longitudinal direction. The intermediate seat is provided with a transverse guide rail, and the support is slidably connected to the intermediate seat through the transverse guide rail; the transverse adjustment component includes a transverse drive component, which is disposed on the intermediate seat and is used to drive the support to move laterally relative to the intermediate seat.

6. The power head according to claim 5, characterized in that: The lateral drive component includes a second motor and a second lead screw transmission mechanism, wherein the second motor and the second lead screw transmission mechanism are connected by gear transmission or belt transmission; the longitudinal drive component includes a third motor and a third lead screw transmission mechanism, wherein the third motor and the third lead screw transmission mechanism are connected by gear transmission or belt transmission.

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