Novel flexible machining integrated tool for motor base

Abstract

The utility model provides a novel flexible machining integrated tool for a motor base, and belongs to the technical field of tool clamps. The machine base machining tool solves the problems that a traditional machine base machining tool mostly adopts a rigid structure and is difficult to adapt to machining requirements of machine bases of different specifications and shapes, so that machining efficiency is low, and machining errors are prone to being generated; milling and drilling machining of all machine base faces cannot be completed through one-time clamping. The novel flexible machining integrated tool for the motor base comprises a base, a tool unit and a supporting and positioning unit are arranged on the base, a disc tailstock is arranged at the end, located on the base, of the tool unit, a numerical control driving assembly is arranged at the other end, located on the base, of the tool unit, and a rotatable numerical control rotating disc is arranged on the numerical control driving assembly. A four-axis bridge plate is connected between the disc tailstock and the numerical control driving assembly, and an expansion sleeve assembly used for fixing the machine base is arranged on the four-axis bridge plate. The utility model has the advantage of improving the processing efficiency.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of frock clamp, relates to a flexible processing integrated frock of motor base, especially relates to a novel flexible processing integrated frock of motor base. BACKGROUND

[0002] The frock is used for the special tool and device for the processing, assembly or detection of the motor base of the motor (such as DC motor, AC motor, etc.).

[0003] In the motor manufacturing process, the processing of the motor base is a key link, and the traditional motor base frock adopts rigid structure, which is difficult to adapt to the processing requirements of motor bases of different specifications and shapes, leads to low processing efficiency and is prone to processing errors, and all the milling and drilling of the motor base cannot be completed by clamping once. SUMMARY

[0004] The utility model discloses a novel motor base flexible processing integrated frock that improves processing efficiency.

[0005] The utility model discloses a novel motor base flexible processing integrated frock, which is characterized by comprising a base, frock units and support positioning units are arranged on the base, a disc tailstock is arranged on one end of the base of the frock unit, a numerical control driving assembly is arranged on the other end of the base of the frock unit, a rotatable numerical control turntable is arranged on the numerical control driving assembly, a four-axis bridge plate is connected between the disc tailstock and the numerical control driving assembly, and an expansion sleeve assembly for fixing the motor base is arranged on the four-axis bridge plate.

[0006] In the above-mentioned novel motor base flexible processing integrated frock, the bottom of the expansion sleeve assembly is provided with a tower type positioning disc connected with the four-axis bridge plate, an expansion sleeve is installed on the tower type positioning disc, the motor base is expanded and fixed in the expansion sleeve, and positioning blocks for positioning are arranged on the expansion sleeve.

[0007] In the above-mentioned novel motor base flexible processing integrated frock, guide rails are arranged on the base, sliding blocks connected with the guide rails are arranged at the bottom of the support positioning unit, a plurality of transmission assemblies are arranged at the bottom of the support unit of the base, a screw rod is arranged on the transmission assembly, and a connecting block connected with the screw rod is arranged at the bottom of the support positioning unit.

[0008] The supporting positioning unit is provided with a supporting frame, the supporting frame is provided with a fixing seat, the fixing seat is provided with a detachable locking assembly, the locking assembly comprises a plurality of clamping jaws and an expansion sleeve type positioning disc mounted on the clamping jaws, the other end of the supporting frame is provided with a fixing plate, and the center of the fixing plate is provided with a rotating shaft for driving the locking assembly to rotate.

[0009] The four-axis bridge plate is provided with a plurality of machining holes for machining tools, and the numerical control turntable is provided with a connecting pipe connected with the tower type positioning disc.

[0010] Compared with the prior art, the novel motor seat flexible machining integrated tool has the following advantages:

[0011] 1. The flexible supporting module and the positioning clamping mechanism are matched to realize accurate positioning and clamping of the motor seat, reduce machining errors and geometric tolerance, and improve machining precision.

[0012] 2. The positioning block is adjusted to realize quick adaptation and machining of different specifications of motor seats, shorten the machining cycle, and improve the production efficiency.

[0013] 3. No special tool needs to be designed for each specification of motor seat, thereby reducing the tool manufacturing cost and maintenance cost.

[0014] 4. The expansion sleeve type positioning disc is used to expand and fix the upper port of the seat and drive the product to rotate 360° for machining, so that the seat can be clamped once to complete drilling and tapping of the two end faces and full sequence machining of any point on the periphery of the seat. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the novel motor seat flexible machining integrated tool.

[0016] Figure 2 It is a side view of the novel motor seat flexible machining integrated tool.

[0017] In the figure, 1 is a base, 2 is a tool unit, 3 is a supporting positioning unit, 4 is a disc tailstock, 5 is a numerical control driving assembly, 6 is a numerical control turntable, 7 is a four-axis bridge plate, 8 is an expansion sleeve assembly, 9 is a tower type positioning disc, 10 is an expansion sleeve, 11 is a positioning block, 12 is a guide rail, 13 is a sliding block, 14 is a transmission assembly, 15 is a lead screw, 16 is a connecting block, 17 is a supporting frame, 18 is a fixing seat, 19 is a locking assembly, 20 is a clamping jaw, 21 is an expansion sleeve type positioning disc, 22 is a fixing plate, 23 is a rotating shaft, 24 is a machining hole, and 25 is a connecting pipe. DETAILED DESCRIPTION

[0018] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0019] like Figure 1 , Figure 2 As shown, this novel flexible machining integrated tooling for motor base includes a base 1, on which a tooling unit 2 and a support and positioning unit 3 are provided. A disc tailstock 4 is provided on one end of the tooling unit 2 and a CNC drive assembly 5 is provided on the other end of the tooling unit 2. A rotatable CNC turntable 6 is provided on the CNC drive assembly 5. A four-axis bridge plate 7 is connected between the disc tailstock 4 and the CNC drive assembly 5. An expansion sleeve assembly 8 for fixing the machine base is provided on the four-axis bridge plate 7.

[0020] To elaborate further, the bottom of the expansion sleeve assembly 8 is equipped with a tower positioning plate 9 connected to the four-axis bridge plate 7. An expansion sleeve 10 is installed on the tower positioning plate 9. When loading and unloading workpieces, the fixture can be moved to the right front to hoist the workpiece. There is a set of tower positioning plates 9 at the bottom of the workpiece, and the tower positioning plate 9 has an expansion sleeve 10. The expansion sleeve 10 is tightened and fixed at the iron core stop of the machine base, which facilitates the processing of the machine base. A positioning block 11 is set on the expansion sleeve 10 to play a positioning role. By replacing different types of positioning blocks 11, it can be used to process different types of machine bases, reducing the tooling manufacturing cost and maintenance cost.

[0021] To elaborate further, a guide rail 12 is provided on the base 1, and a slider 13 connected to the guide rail 12 is provided at the bottom of the support and positioning unit 3. Several transmission components 14 are provided on the base 1 at the bottom of the support unit, and a lead screw 15 is provided on the transmission component 14. A connecting block 16 connected to the lead screw 15 is provided at the bottom of the support and positioning unit 3. The support and positioning unit 3 is driven to work through the transmission components 14. The transmission system of the transmission components 14 includes hydraulic, pneumatic, lead screw 15, rack and pinion, etc.

[0022] To elaborate further, the support positioning unit 3 is equipped with a support frame 17, the support frame 17 is equipped with a fixed seat 18, and the fixed seat 18 is equipped with a lock assembly 19 that is easy to disassemble. The lock assembly 19 includes several jaws 20 and an expansion sleeve type positioning plate 21 installed on the jaws 20. A fixed plate 22 is located at the other end of the support frame 17. A rotating shaft 23 for driving the lock assembly 19 to rotate is located at the center of the fixed plate 22. The expansion sleeve type positioning plate 21 participates in the positioning and rotation of the workpiece during the machining of the peripheral holes of the machine base. When the workpiece rotates, the expansion sleeve 10 on the right four-axis bridge plate 7 is relaxed, and the expansion sleeve type positioning plate 21 on the left extends into the upper end face of the machine base to tighten and fix the machine base, and rotates with the workpiece. After rotating to the position, the left expansion sleeve type positioning plate 21 is relaxed, the right expansion sleeve 10 is tightened, and then milling and drilling are performed.

[0023] Further, a plurality of machining holes 24 for machining are arranged on the four-axis bridge plate 7, the machining holes 24 are arranged on the four-axis bridge plate 7 to facilitate machining of the lower end surface of the machine base, the numerical control turntable 6 is provided with a connecting pipe 25 connected with the tower positioning disc 9, the numerical control driving assembly 5 provides power for the expansion sleeve assembly 8 through the connecting pipe 25, and the power system of the numerical control driving assembly 5 includes hydraulic power, pneumatic power and the like.

[0024] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

[0025] Although the terms such as base 1, tooling unit 2, supporting and positioning unit 3, disc tailstock 4, numerical control driving assembly 5, numerical control turntable 6, four-axis bridge plate 7, expansion sleeve assembly 8, tower positioning disc 9, expansion sleeve 10, positioning block 11, guide rail 12, sliding block 13, transmission assembly 14, screw rod 15, connecting block 16, supporting frame 17, fixed seat 18, locking assembly 19, clamping jaw 20, expansion sleeve positioning disc 21, fixed plate 22, rotating shaft 23, machining hole 24, connecting pipe 25 and the like are used more frequently herein, the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of the present application; any interpretation of them as any kind of additional limitation is contrary to the spirit of the present application.

Claims

1. A novel flexible processing integrated tooling for motor base, characterized in that, Including base (1), base (1) is provided with tooling unit (2) and support positioning unit (3), tooling unit (2) is located on one end of base (1) and is provided with disc tailstock (4), tooling unit (2) is located on the other end of base (1) and is provided with numerical control driving assembly (5), rotatable numerical control turntable (6) is arranged on numerical control driving assembly (5), four-axis bridge plate (7) is connected between disc tailstock (4) and numerical control driving assembly (5), the expansion sleeve assembly (8) for fixing the machine base is arranged on the four-axis bridge plate (7).

2. A novel flexible integrated tooling for machining motor frame according to claim 1, characterized in that, The bottom of the expansion sleeve assembly (8) is provided with a tower positioning disc (9) connected with the four-axis bridge plate (7), an expansion sleeve (10) is installed on the tower positioning disc (9), the expansion sleeve (10) is expanded and fixed in the machine base, and a positioning block (11) for positioning is arranged on the expansion sleeve (10).

3. A novel flexible integrated tooling for machining motor frame according to claim 1, characterized in that, The base (1) is provided with a guide rail (12), the bottom of the support positioning unit (3) is provided with a sliding block (13) connected with the guide rail (12), the bottom of the base (1) is provided with a plurality of transmission assemblies (14), and the transmission assembly (14) is provided with a lead screw (15), and the bottom of the support positioning unit (3) is provided with a connecting block (16) connected with the lead screw (15).

4. The novel flexible integrated tooling for machining motor frame according to claim 1, characterized in that, The support positioning unit (3) is provided with a support frame (17), the support frame (17) is provided with a fixing seat (18), the fixing seat (18) is provided with a detachable locking assembly (19), the locking assembly (19) comprises a plurality of clamping claws (20) and an expansion sleeve type positioning disc (21) mounted on the clamping claw (20), the other end of the support frame (17) is provided with a fixed plate (22), and the center of the fixed plate (22) is provided with a rotating shaft (23) for driving the locking assembly (19) to rotate.

5. A novel flexible integrated tooling for machining motor frame according to claim 1, characterized in that, The four-axis bridge plate (7) is provided with a plurality of machining holes (24) for tool machining, and the numerical control turntable (6) is provided with a connecting pipe (25) connected with the tower positioning disc (9).

Images