A special machine tool for processing thin-walled motor shell

Abstract

This utility model discloses a special machine tool for machining thin-walled motor housings, including a bed, outer protective cover, control panel, chain plate milling machine, waste collection cart, column base, slide rail, slide rail slider, slider connecting plate, lead screw, lead screw motor, power head pad, power motor unit, tool protective shell, tool holder, workpiece machining table, limit post, clamping cylinder, clamping block, and flexible fixture. Compared with the prior art, this utility model adopts vertical machining and uses two lever clamping cylinders in conjunction with the limit post for clamping and fixing. The two lever clamping cylinders press vertically to fix the housing, and the two pressing cylinders press laterally. Combined with the flexible fixture, the thin motor housing is clamped and fixed at multiple points and in multiple directions, preventing deformation during machining and avoiding a low yield rate.

Description

Technical Field

[0001] This utility model relates to the field of motor housing processing technology, specifically a special machine tool for processing thin-walled motor housings. Background Technology

[0002] The motor housing is a structure used to protect the internal parts and circuits of the motor. However, thin motor housings are difficult to fix during processing, and the cutting force generated during processing can easily cause overall deformation, resulting in a low yield of motor housings. Utility Model Content

[0003] In view of the problems existing in the prior art, this utility model discloses a special machine tool for machining thin-walled motor housings. The special machine tool for machining thin-walled motor housings is characterized by: a bed, an outer protective cover, a control panel, a chain-plate de-scraping machine, a waste collection cart, a column base, slide rails, slide rail sliders, slider connecting plates, a lead screw, a lead screw motor, a power head pad, a power motor unit, a tool-unfolding protective shell, a tool holder, a workpiece machining table, a limiting post, a clamping cylinder, a clamping block, and a flexible fixture; several casters are installed at the bottom of the bed; the outer protective cover is mounted on the top of the bed, and a control panel is mounted on its front side; one end of the chain-plate de-scraping machine is installed inside the bed, and the other end extends from the rear side of the bed to above the waste collection cart; the column base is installed on the rear side of the upper surface of the bed, and slide rails are installed on the left and right sides of its front side; each slide rail is equipped with two slide rail sliders, and the four slide rail sliders are connected by slider connecting plates; the motor is mounted... At the top of the front side of the column base, the motor shaft is equipped with a coupling and connected to the top of the lead screw; the lower end of the lead screw is equipped with a bearing and installed on the lower side of the front side of the column base, located between the slide rails; a lead screw slider is equipped on the lead screw and fixed to the slider connecting plate; the power head pad is installed on the front side of the slider connecting plate, and a power motor unit is installed above it; the power motor unit is equipped with a transmission component and connected to the blade protective shell, and the outer side of the transmission component is equipped with a shell and fixed to the front side of the power head pad; the tool holder is installed inside the blade protective shell and connected to the transmission component of the power motor unit; the workpiece processing table is installed on the front side of the upper side of the column base, with a circular chip removal port in the center; the limiting post is installed on the left and right sides in front of the chip removal port; the clamping cylinder is installed in three groups on the left and right sides of the chip removal port, and a clamping block is installed at the end of its push rod; the flexible fixture is installed on the workpiece processing table, located directly behind the chip removal port, with its flexible section facing the chip removal port.

[0004] As a preferred embodiment of this utility model, the chain plate chipper is installed directly below the chipping opening of the workpiece processing table.

[0005] As a preferred embodiment of this utility model, the power motor unit is a servo motor.

[0006] As a preferred embodiment of this utility model, the cross-section of the limiting column is L-shaped.

[0007] The beneficial effects of this utility model are as follows: This utility model adopts vertical processing and uses two lever clamping cylinders in conjunction with limit pins to clamp and fix the thin motor housing. The two lever clamping cylinders press and fix vertically, and the two pressing cylinders press horizontally. With the help of flexible fixtures, the thin motor housing is clamped and fixed in multiple points and directions, so as to avoid deformation during processing and thus avoid a low yield rate. Attached Figure Description

[0008] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

[0009] Figure 1 This is a three-dimensional illustration of the present utility model. Figure 1 ;

[0010] Figure 2 This is a three-dimensional illustration of the present utility model. Figure 2 ;

[0011] Figure 3 This is a schematic diagram of the internal structure of this utility model;

[0012] Figure 4 This is a schematic diagram of the clamping structure of this utility model;

[0013] In the diagram: 1. Bed; 2. Outer protective cover; 3. Control panel; 4. Chain plate chipper; 5. Waste chip collection cart; 6. Column base; 7. Slide rail; 8. Slide rail slider; 9. Screw; 10. Screw motor; 11. Power head pad; 12. Power motor unit; 13. Tool unfolding protective shell; 14. Tool holder; 15. Workpiece processing table; 16. Limiting post; 17. Clamping cylinder; 18. Clamping block; 19. Flexible fixture; 20. Detailed Implementation

[0014] Example 1

[0015] like Figure 1As shown, this utility model discloses a special machine tool for machining thin-walled motor housings, including a bed 1, an outer protective cover 2, a control panel 3, a chain plate chipper 4, a waste collection cart 5, a column base 6, a slide rail 7, a slide rail slider 8, a slider connecting plate 9, a lead screw 10, a lead screw motor 11, a power head pad 12, a power motor assembly 13, a tool unfolding protective shell 14, a tool holder 15, a workpiece processing table 16, a limiting post 17, a clamping cylinder 18, a clamping block 19, and a flexible fixture 20; several casters are installed at the bottom of the bed 1; the outer protective cover 2 is mounted on top of the bed 1, and its front... A control panel 3 is mounted on the side; one end of the chain plate chipper 4 is installed inside the bed 1, and the other end extends from the rear side of the bed 1 to above the waste collection cart 5; the column base 6 is installed on the rear side of the upper surface of the bed 1, and slide rails 7 are installed on the left and right sides of its front side; each slide rail 7 is equipped with two slide rail sliders 8, and the four slide rail sliders 8 are connected by slide rail connecting plates 9; the motor 11 is installed on the top of the front side of the column base 6, and its motor shaft is equipped with a coupling and connected to the top of the lead screw 10; the lower end of the lead screw 10 is equipped with a bearing and installed on the lower side of the front side of the column base 6, located between the slide rails 7;

[0016] The lead screw 10 is equipped with a lead screw slider, which is fixed on the slider connecting plate 9. The power head pad 12 is installed on the front side of the slider connecting plate 9, and a power motor unit 13 is installed on top of it. The power motor unit 13 is equipped with a transmission component and connected to the blade protective shell 14. The outer side of the transmission component is equipped with a shell and fixed to the front side of the power head pad 12. The tool holder 15 is installed inside the blade protective shell 14 and connected to the transmission component of the power motor unit 13. The workpiece processing table 16 is installed on the front side of the upper side of the column base 6, and a circular chip discharge port is opened in the center. The limiting post 17 is installed on the left and right sides in front of the chip discharge port. The clamping cylinder 18 is installed in three groups on the left and right sides of the chip discharge port, and a clamping block 19 is installed at the end of its push rod. The flexible clamp 20 is installed on the workpiece processing table 16, located directly behind the chip discharge port, with its flexible section facing the chip discharge port. This utility model adopts a vertical processing method, which uses three sets of clamping cylinders 18 to clamp the thin-walled motor housing from both sides and the motor housing base from the front and rear sides. At the same time, it is used in conjunction with flexible fixtures 20 to overcome the deformation of the motor housing during processing and improve the quality of the finished product.

[0017] The working principle of this utility model is as follows: The thin-walled motor housing to be processed is placed on the workpiece processing table 16, with its rear side attached to the flexible fixture 20, and its feet facing forward and locked onto the limiting post 17. Then, the push rod of the clamping cylinder 18 is controlled to move, causing the clamping block 19 at the end of the push rod to clamp the thin-walled motor housing from the left and right sides, and simultaneously clamp the feet of the thin-walled motor housing from the front and rear sides, thus completing the fixation of the thin-walled motor housing. Then, by operating the control panel 3, the tool on the tool holder 15 can be driven by the power motor set 13 to process the motor housing. The flexible fixture 20 can overcome the deformation of the motor housing during processing, improving the yield of the finished motor housing.

[0018] Components not described in detail in this article are existing technologies, and the connections and controls of each motor are all technical means commonly used by those skilled in the art, so they will not be described in detail.

[0019] While the specific embodiments of this utility model have been described in detail above, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model. Modifications or variations that do not involve creative labor are still within the protection scope of this utility model.

Claims

1. A special machine tool for machining thin-walled motor housings, characterized in that: The machine includes a bed (1), an outer protective cover (2), a control panel (3), a chain plate chipper (4), a waste collection cart (5), a column base (6), a slide rail (7), a slide rail slider (8), a slider connecting plate (9), a lead screw (10), a lead screw motor (11), a power head pad (12), a power motor set (13), a tool unfolding protective shell (14), a tool holder (15), a workpiece processing table (16), a limiting post (17), a clamping cylinder (18), a clamping block (19), and a flexible fixture (20); the bed (1) is equipped with several casters at its bottom; The outer protective cover (2) is mounted on the upper part of the bed (1), and the control panel (3) is mounted on its front side; one end of the chain plate chipper (4) is installed inside the bed (1), and the other end extends from the rear side of the bed (1) to the top of the waste collection cart (5); the column base (6) is installed on the rear side of the upper surface of the bed (1), and slide rails (7) are installed on the left and right sides of its front side; each slide rail (7) is equipped with two slide rail sliders (8), and the four slide rail sliders (8) are connected by slide rail connecting plates (9); the motor (11) is installed on the top of the front side of the column base (6). The motor shaft is fitted with a coupling and connected to the top of the lead screw (10); the lower end of the lead screw (10) is fitted with a bearing and installed on the lower side of the front side of the column base (6), located between the slide rails (7); the lead screw (10) is fitted with a lead screw slider, which is fixed on the slider connecting plate (9); the power head pad (12) is installed on the front side of the slider connecting plate (9), and a power motor unit (13) is fitted on top of it; the power motor unit (13) is fitted with a transmission component and connected to the blade protective shell (14), and the outer side of its transmission component is fitted with a shell and fixed to the power head pad (12). The front side; the tool holder (15) is installed inside the blade protective shell (14) and connected to the transmission component of the power motor unit (13); the workpiece processing table (16) is installed on the front side of the upper side of the column base (6), and a circular chip discharge port is opened in the center; the limiting column (17) is installed on the left and right sides in front of the chip discharge port; the clamping cylinder (18) is installed in three groups on the left and right sides of the chip discharge port, and a clamping block (19) is installed at the end of its push rod; the flexible fixture (20) is installed on the workpiece processing table (16), located directly behind the chip discharge port, and its flexible section faces the chip discharge port.

2. The special machine tool for machining thin-walled motor housings according to claim 1, characterized in that: The chain plate chipper (4) is installed directly below the chipper opening of the workpiece processing table (16).

3. A special machine tool for machining thin-walled motor housings according to claim 1, characterized in that: The power motor set (13) is a servo motor.

4. A special machine tool for machining thin-walled motor housings according to claim 1, characterized in that: The limiting post (17) has an L-shaped cross section.

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