Milling equipment for mechanical manufacturing production

Abstract

The invention discloses milling equipment for mechanical manufacturing and production, and relates to the field of milling equipment, the milling equipment comprises a rack, a power box and a milling cutter, the top of the rack is provided with the power box, the bottom of the power box is provided with the milling cutter, and the top of the rack is provided with a working part right below the milling cutter. The end, close to the milling tool, of the transverse rail piece is provided with a linear moving part, the back face of the lower end of the outer portion of the milling tool is provided with a first rotary pushing part, and the first rotary pushing part can rotate and then do horizontal linear motion. The V-shaped rotating piece drives the main push plate to move front and back, the main push plate drives the push rod, the overstock rotating block and the module clamping block to move and can abut against the workpieces in the containing frame, the angle is adjusted by rotating the module clamping block, stable abutting against of the workpieces in different shapes is achieved, and machining of a milling cutter is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of milling equipment, specifically to milling equipment used in mechanical manufacturing production. Background Art

[0002] Milling equipment is commonly used in the machining field, milling workpieces to achieve desired shapes and dimensions. Conventional milling processes present operational difficulties when machining complex trajectories (such as variable-lead helices) on specialized surfaces, such as the inner walls of pipes. Existing milling equipment often presents cumbersome operations when machining such complex trajectories, requiring frequent manual adjustments to parameters and tool positions. Furthermore, machining accuracy is difficult to maintain and efficiency is low.

[0003] Publication No. CN108890002B describes a CNC milling machine. A first servo motor drives the spindle horizontally, driving the milling cutter within the pipe being machined. A second servo motor rotates the spindle, driving the connecting rod and milling cutter around the connecting rod's centerline. An inner rod is connected to an inner shaft, which in turn is connected to the milling cutter via a gear assembly. The drive motor rotates the inner rod, which, through the gear assembly's direction-shifting action, causes the milling cutter to rotate around its own centerline. The synergistic effect of these motors and transmission structure allows helical threads to be cut in deep holes. Helical threads with variable lead can also be produced by varying motor parameters.

[0004] However, there is a lack of effective adaptive clamping and positioning mechanisms for pipes of varying shapes and sizes, especially those with unusual angles or profiles. This makes it difficult to securely clamp the pipes during machining, leading to displacement or wobble, which affects milling accuracy and causes deviations from the designed trajectory, such as the helix.

[0005] Therefore, the existing deficiencies were studied and improved, and milling equipment based on mechanical manufacturing production was proposed. Summary of the Invention

[0006] The object of the present invention is to provide a milling device for mechanical manufacturing production to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a milling device for mechanical manufacturing production, comprising: a frame, a power box, a transverse rail, and a milling cutter, wherein the power box is provided on the top of the frame, and the milling cutter is provided on the bottom of the power box; A working part is provided on the top of the frame, which is placed just below the milling cutter; The end of the transverse rail close to the milling cutter is provided with a linear moving portion; A first rotating pushing portion is provided on the back of the lower end of the milling cutter, and the first rotating pushing portion can rotate and perform horizontal linear motion; The surface of the first rotating pushing portion close to the working portion is connected to a displacement pressing portion, which can move horizontally following the first rotating pushing portion, and the movement direction of the displacement pressing portion is along the vertical direction of the workbench; A reciprocating part is provided at the front end of the displacement pressing part, and the displacement pressing part can provide power for the reciprocating part. When driven by the displacement pressing part, the reciprocating part can automatically perform reciprocating horizontal movement along the vertical direction of the transverse rail. Second rotating pushing parts are provided on both sides of the first rotating pushing part. When the first rotating pushing part rotates, the second rotating pushing part can drive the second rotating pushing part to rotate, and after the second rotating pushing part rotates, it can push horizontally along both sides of the transverse rail member. One end of the second rotating pushing portion placed on the surface of the transverse rail is connected to a suction portion, and the suction portion can follow the second rotating pushing portion to perform transverse sweeping on the surface of the transverse rail.

[0008] Furthermore, the working part is composed of a side crank, a base, a vertical rail, a forward crank, and a transverse rail. A transverse rail is provided in the middle of the top of the milling tool, a side crank is provided on one side of the transverse rail, a base is provided in the middle of the bottom end of the transverse rail, a vertical rail is provided in the middle of the bottom end of the base, and a forward crank is provided on the front of the vertical rail.

[0009] Furthermore, the linear moving portion is arranged at one end of the transverse rail close to the bottom end of the milling tool, and the linear moving portion can move horizontally following the transverse rail.

[0010] Furthermore, the first rotating pushing part can be composed of a first rotating part and a vertical pushing part. The first rotating part is arranged in the middle of one side of the linear moving part. When the linear moving part moves horizontally, it can drive the first rotating part to rotate, and after the first rotating part rotates, it can drive the vertical pushing part to move horizontally along the vertical direction of the transverse rail.

[0011] Furthermore, the displacement pressing part is arranged at the front end of the vertical pushing member of the first rotating pushing member, and the displacement pressing part can be composed of a force-bearing member, a rotation adjustment member and a placement member. The force-bearing member and the vertical pushing member of the first rotating pushing member are connected to each other, and the force-bearing member can move synchronously with the vertical pushing member. The rotation adjustment member is located at the lower end of the force-bearing member, and the rotation adjustment member can move with the force-bearing member. The placement member is arranged on the outside of the rotation adjustment member, and the placement member is fixedly connected to the middle of the top of the transverse rail member.

[0012] Furthermore, the second rotating pushing part is composed of a second rotating part and a transverse moving part. The second rotating parts are arranged on both sides of the first rotating part of the first rotating pushing part, and the transverse moving part is arranged on one side of the second rotating part. After the first rotating part rotates, it can drive the second rotating part to rotate, and when the second rotating part rotates, it can drive the transverse moving part to sweep horizontally on the surface of the transverse rail.

[0013] Furthermore, the adsorption portion is arranged outside the transverse moving member in the second rotating pushing portion, and the transverse moving member can drive the adsorption portion to move synchronously when moving on the surface of the transverse rail.

[0014] The reciprocating pulling part consists of a pulling auxiliary part, a storage part and an output part. One end of the force-bearing part in the displacement and tightening part is connected to the pulling auxiliary part, a storage part is provided on the outside of the pulling auxiliary part, and a output part is provided on the side of the outside of the pulling auxiliary part away from the storage part. The pulling auxiliary part can move horizontally following the force-bearing part in the displacement and tightening part.

[0015] Furthermore, the outlet member in the reciprocating pumping portion and the auxiliary pumping member are fixedly connected.

[0016] Furthermore, the port of the outlet member and the center point of the bottom of the milling tool are on the same straight line.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention rotates the side crank to drive the transverse rail to move, which in turn drives the rack to drive the main gear and main shaft to rotate, and the V-shaped rotating member drives the main push plate to move back and forth. The main push plate drives the push rod, the backlog rotating block, and the module clamp to move, which can firmly hold the workpiece in the placement frame. If the workpiece has an angle on the outside, the module clamp can be rotated to adjust the angle, thereby achieving stable holding of workpieces of different shapes, facilitating milling tool processing, solving the problem of workpiece clamping and positioning, improving workpiece stability during processing, and ensuring processing accuracy; 2. This invention uses the rotation of the main gear to drive the auxiliary gear, auxiliary shaft, and first crank arm, which in turn causes the side support bars to sweep across the surface of the transverse rail. Magnetic strips on either side of the side support bars sweep synchronously, absorbing iron chips removed by the milling cutter from the transverse rail surface, automatically cleaning the work area. This prevents accumulation of chips that could affect equipment operation and subsequent machining accuracy, reduces the frequency of manual cleaning, and improves equipment operational stability and machining continuity. 3. This invention uses the push rod to drive the connecting rod and piston plate back and forth within the piston cylinder. Liquid in the water tank enters the piston cylinder through the water inlet pipe and is then pushed by the piston plate and ejected through the water outlet pipe to the placement frame. This reduces the temperature of the workpiece within the module block, preventing high-temperature deformation that affects machining accuracy. It also removes dust from the workpiece, ensuring a clean machining environment, extending the service life of the milling tool, and improving machining quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the milling equipment of the present invention; Figure 2 This is an enlarged schematic diagram of a part (A) of the working portion of the present invention; Figure 3 A schematic diagram showing the structure of a milling device and its linear moving part according to the present invention; Figure 4 This is an enlarged schematic diagram of a part (B) of the first rotating pushing portion of the present invention; Figure 5 Another perspective view of the milling device of the present invention and a schematic diagram of the reciprocating pumping part; Figure 6 This is an enlarged schematic diagram of a local portion (C) of the displacement abutment portion of the present invention; Figure 7 A schematic diagram of the integrated structure of the milling equipment of the present invention and the association of its components; Figure 8 It is an enlarged schematic diagram of a part (D) of the second rotating pushing portion of the present invention.

[0019] In the figure: 1. Power box; 2. Main push plate; 3. Main shaft; 4. First crank arm; 5. Side support rod; 6. Side crank handle; 7. Magnetic strip; 8. Water tank; 9. Water inlet pipe; 10. Frame; 11. Vertical rail; 12. Forward crank handle; 13. Main gear; 14. Base; 15. Water outlet pipe; 16. Horizontal rail; 17. Auxiliary gear; 18. Auxiliary shaft; 19. Milling tool; 20. Piston cylinder; 21. Backlog rotary block; 22. Module clamp block; 23. Placement frame; 24. Rack; 25. Push rod; 26. Piston plate; 27. Connecting rod. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] like Figures 1-8 As shown, the milling equipment used in mechanical manufacturing production includes: a frame 10, a power box 1, a transverse rail 16, and a milling tool 19. The power box 1 is provided on the top of the frame 10, and the milling tool 19 is provided on the bottom of the power box 1; A working part is provided on the top of the frame 10 just below the milling cutter 19; The end of the transverse rail 16 close to the milling cutter 19 is provided with a linear moving portion; A first rotating pusher is provided on the back of the lower end of the milling cutter 19, and the first rotating pusher can rotate and perform horizontal linear motion; A displacement pressing portion is connected to the surface of the first rotating pushing portion close to the working portion, and the displacement pressing portion can move horizontally following the first rotating pushing portion, and the movement direction of the displacement pressing portion is along the vertical direction of the workbench; A reciprocating pumping part is provided at the front end of the displacement pressing part, and the displacement pressing part can provide power for the reciprocating pumping part. When the reciprocating pumping part is driven by the displacement pressing part, it can automatically reciprocate horizontally along the vertical direction of the transverse rail 16; A second rotating pushing portion is provided on both sides of the first rotating pushing portion. When the first rotating pushing portion rotates, the second rotating pushing portion can drive the second rotating pushing portion to rotate, and after the second rotating pushing portion rotates, it can push horizontally along both sides of the transverse rail 16. One end of the second rotating pushing portion placed on the surface of the transverse rail 16 is connected to a suction portion, and the suction portion can follow the second rotating pushing portion to perform a transverse sweep on the surface of the transverse rail 16 .

[0022] The working part consists of a side crank 6, a base 14, a vertical rail 11, a forward crank 12, and a transverse rail 16. A transverse rail 16 is provided in the middle of the top of the milling tool 19, a side crank 6 is provided on one side of the transverse rail 16, a base 14 is provided in the middle of the bottom end of the transverse rail 16, a vertical rail 11 is provided in the middle of the bottom end of the base 14, and a forward crank 12 is provided on the front of the vertical rail 11.

[0023] Example 1: Reference Figure 1-8 , the linear moving portion is provided at one end of the transverse rail 16 close to the bottom end of the milling cutter 19, and the linear moving portion can move horizontally following the transverse rail 16; Among them, the linear moving part can be set as a rack 24. When the transverse rail 16 is rotated by the side crank 6, the transverse rail 16 starts to move at the top of the base 14, and the transverse rail 16 drives the rack 24 to move laterally at the bottom of the milling tool 19.

[0024] The first rotating pushing portion may be composed of a first rotating member and a vertical pushing member. The first rotating member is disposed in the middle of one side of the linear moving portion. When the linear moving portion moves horizontally, the first rotating member may be driven to rotate. After the first rotating member rotates, the vertical pushing member may be driven to move horizontally along the vertical direction of the transverse rail 16. Among them, the first rotating member can be set to be composed of a main gear 13 and a main shaft 3, and the vertical pushing member can be set to be a main push plate 2 and a V-shaped rotating member. When the transverse rail 16 drives the rack 24 to move, the rack 24 drives the main gear 13 outside the main shaft 3 to rotate. When the main gear 13 rotates, it drives the main shaft 3 to rotate. The main shaft 3 drives the V-shaped rotating member to rotate. The V-shaped rotating member drives the main push plate 2 to move back and forth on the top of the transverse rail 16.

[0025] The displacement pressing part is arranged at the front end of the vertical pushing member of the first rotating pushing part. The displacement pressing part can be composed of a force-bearing part, a rotation adjustment part and a placement part. The force-bearing part is connected to the vertical pushing member of the first rotating pushing part, and the force-bearing part can move synchronously with the vertical pushing member. The rotation adjustment part is located at the lower end of the force-bearing part, and the rotation adjustment part can move with the force-bearing part. The placement part is arranged on the outside of the rotation adjustment part, and the placement part is fixedly connected to the middle of the top of the transverse rail member 16.

[0026] Among them, the force-bearing part can be set as a push rod 25, the rotation adjustment part can be composed of a backlog rotary block 21 and a module card block 22, and the placement part can be composed of a placement frame 23. A placement frame 23 is fixedly provided at the middle of the top of the transverse rail 16, and the workpiece can be placed inside the placement frame 23. A push rod 25 is provided at the bottom of the main push plate 2, and a backlog rotary block 21 is provided at the bottom of the push rod 25, and a module card block 22 is provided at the bottom of the backlog rotary block 21. When the main push plate 2 is moving, the main push plate 2 drives the push rod 25 to move, and the push rod 25 can drive the backlog rotary block 21 to move, and the backlog rotary block 21 drives the module card block 22 to move inside the placement frame 23. When the module card block 22 is against the outside of the workpiece placed in the placement frame 23, the main push plate 2 can stop moving. If the external shape of the workpiece contains an angle, the user can rotate the module card block 22 at the bottom of the backlog rotary block 21. At this time, the angle of the module card block 22 inside the placement frame 23 will change.

[0027] Example 2: Reference Figure 1-8 The second rotating pushing portion is composed of a second rotating member and a transverse member. The second rotating members are provided on both sides of the first rotating member of the first rotating pushing portion, and a transverse member is provided on one side of the second rotating member. After the first rotating member rotates, the second rotating member can be driven to rotate. When the second rotating member rotates, it can drive the transverse member to sweep horizontally on the surface of the transverse rail member 16; Among them, the second rotating member can be composed of an auxiliary gear 17, an auxiliary shaft 18, and a first crank arm 4. The transverse moving member can be set to a side support rod 5. Attached gears 17 are provided on both sides of the main gear 13, and an auxiliary shaft 18 is vertically penetrated through the middle of the inner side of the auxiliary gear 17. The first crank arm 4 is provided on the top of the auxiliary shaft 18. When the main gear 13 rotates, the main gear 13 can drive the auxiliary gear 17 outside the auxiliary shaft 18 to rotate, and the auxiliary gear 17 can drive the first crank arm 4 to rotate. Because one end of the first crank arm 4 is connected to the side support rod 5, the first crank arm 4 will drive the side support rod 5 to sweep on the surface of the transverse rail 16 when it moves.

[0028] The adsorption portion is arranged outside the transverse member in the second rotating pushing portion, and the transverse member can drive the adsorption portion to move synchronously when it moves on the surface of the transverse rail member 16; Among them, the adsorption part can be set to a magnetic strip 7, and the magnetic strip 7 is set on both sides of the side support rod 5. Therefore, when the side support rod 5 sweeps, the side support rod 5 drives the magnetic strip 7 to sweep on the surface of the transverse rail 16. When the surface of the transverse rail 16 is contaminated with iron filings drilled out by the milling tool 19, the magnetic strip 7 will absorb the iron filings on the surface of the transverse rail 16, thereby cleaning the iron filings on the surface of the transverse rail 16.

[0029] Example 3: Reference Figure 1-8 The reciprocating drawing part is composed of a drawing auxiliary part, a storage part and a guide part. One end of the force-bearing part in the displacement and tightening part is connected to the drawing auxiliary part. The storage part is provided on the outside of the drawing auxiliary part. The guide part is provided on the side of the outside of the drawing auxiliary part away from the storage part. The drawing auxiliary part can move horizontally following the force-bearing part in the displacement and tightening part. The outlet member and the auxiliary member in the reciprocating pumping part are fixedly connected; The port of the outlet piece and the center point of the bottom of the milling cutter 19 are on the same straight line; Among them, the extraction auxiliary part can be composed of a piston cylinder 20, a connecting rod 27, and a piston piece 26. The storage part can be composed of a water tank 8 and a water inlet pipe 9. The export part can be set as a water outlet pipe 15. The bottom of the push rod 25 is provided with a connecting rod 27, and the front end of the connecting rod 27 is provided with a piston piece 26. The outside of the piston piece 26 is provided with a piston cylinder 20. When the push rod 25 moves, it will drive the connecting rod 27 to move, and the connecting rod 27 drives the piston piece 26 to move back and forth inside the piston cylinder 20. Because the outside of the piston cylinder 20 is provided with a water inlet pipe 9, one end of the water inlet pipe 9 is connected to The water tank 8 is provided with a one-way valve between the water inlet pipe 9 and the piston cylinder 20. The liquid inside the water tank 8 can enter the piston cylinder 20 through the water inlet pipe 9. At this time, the piston piece 26 moves inside the piston cylinder 20. Because the other side of the piston cylinder 20 is provided with a water outlet pipe 15, a one-way valve is connected between the water outlet pipe 15 and the piston cylinder 20. When the piston piece 26 moves, the liquid inside the piston cylinder 20 is sprayed out to the placement frame 23 through the water outlet pipe 15, so as to reduce the temperature of the workpiece inside the module block 22 and clean the dust of the workpiece inside the placement frame 23.

[0030] The embodiments of the present invention are presented for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described in order to better illustrate the principles of the invention and its practical application and to enable those skilled in the art to understand the invention and design various embodiments with various modifications as suited for specific applications.

Claims

1. Milling equipment for mechanical manufacturing, including: A frame (10), a power box (1), a transverse rail (16), and a milling tool (19), wherein the power box (1) is provided on the top of the frame (10), and the milling tool (19) is provided on the bottom of the power box (1); A working portion is provided on the top of the frame (10) and is located directly below the milling cutter (19); The transverse rail (16) is provided with a linear moving portion at one end close to the milling cutter (19); A first rotating push portion is provided on the back of the lower end of the milling cutter (19), and the first rotating push portion can rotate and perform horizontal linear motion; The surface of the first rotating pushing portion close to the working portion is connected to a displacement pressing portion, which can move horizontally following the first rotating pushing portion, and the movement direction of the displacement pressing portion is along the vertical direction of the workbench; A reciprocating pumping part is provided at the front end of the displacement pressing part, and the displacement pressing part can provide power for the reciprocating pumping part. When the reciprocating pumping part is driven by the displacement pressing part, it can automatically perform reciprocating horizontal movement along the vertical direction of the transverse rail (16); Second rotating pushing parts are provided on both sides of the first rotating pushing part, and the first rotating pushing part can drive the second rotating pushing part to rotate when rotating, and the second rotating pushing part can push horizontally along both sides of the transverse rail (16) after rotating; One end of the second rotating pushing portion, which is placed on the surface of the transverse rail (16), is connected to an adsorption portion, and the adsorption portion can follow the second rotating pushing portion to perform a transverse sweep on the surface of the transverse rail (16).

2. The milling equipment for mechanical manufacturing production according to claim 1, characterized in that: The working part is composed of a side crank (6), a base (14), a vertical rail (11), a forward crank (12), and a transverse rail (16). The transverse rail (16) is provided in the middle of the top of the milling tool (19), a side crank (6) is provided on one side of the transverse rail (16), a base (14) is provided in the middle of the bottom of the transverse rail (16), a vertical rail (11) is provided in the middle of the bottom of the base (14), and a forward crank (12) is provided on the front of the vertical rail (11).

3. The milling equipment for mechanical manufacturing production according to claim 1, characterized in that: The linear moving portion is arranged at one end of the transverse rail (16) close to the bottom end of the milling tool (19), and the linear moving portion can move horizontally following the transverse rail (16).

4. The milling equipment for mechanical manufacturing production according to claim 3, characterized in that: The first rotating pushing part can be composed of a first rotating member and a vertical pushing member. The first rotating member is arranged in the middle of one side of the linear moving part. When the linear moving part moves horizontally, it can drive the first rotating member to rotate. After the first rotating member rotates, it can drive the vertical pushing member to move horizontally along the vertical direction of the transverse rail member (16).

5. The milling equipment for mechanical manufacturing production according to claim 4, characterized in that: The displacement pressing part is arranged at the front end of the vertical pushing member of the first rotating pushing member, and the displacement pressing part can be composed of a force-bearing member, a rotary adjustment member and a placement member. The force-bearing member and the vertical pushing member of the first rotating pushing member are connected to each other, and the force-bearing member can move synchronously with the vertical pushing member. The rotary adjustment member is located at the lower end of the force-bearing member, and the rotary adjustment member can move with the force-bearing member. The placement member is arranged on the outside of the rotary adjustment member, and the placement member is fixedly connected to the middle of the top of the transverse rail member (16).

6. The milling equipment for mechanical manufacturing production according to claim 4, characterized in that: The second rotating pushing portion is composed of a second rotating member and a transverse moving member. The second rotating members are arranged on both sides of the first rotating member of the first rotating pushing portion, and the transverse moving member is arranged on one side of the second rotating member. After the first rotating member rotates, it can drive the second rotating member to rotate. When the second rotating member rotates, it can drive the transverse moving member to sweep horizontally on the surface of the transverse rail member (16).

7. The milling equipment for mechanical manufacturing production according to claim 1, characterized in that: The adsorption portion is arranged outside the transverse moving member in the second rotating pushing portion, and the transverse moving member can drive the adsorption portion to move synchronously when moving on the surface of the transverse rail member (16).

8. The milling equipment for mechanical manufacturing production according to claim 5, characterized in that: The reciprocating pulling part consists of a pulling auxiliary part, a storage part and an output part. One end of the force-bearing part in the displacement and tightening part is connected to the pulling auxiliary part, a storage part is provided on the outside of the pulling auxiliary part, and a output part is provided on the side of the outside of the pulling auxiliary part away from the storage part. The pulling auxiliary part can move horizontally following the force-bearing part in the displacement and tightening part.

9. The milling equipment for mechanical manufacturing production according to claim 8, characterized in that: The outlet member in the reciprocating pumping portion is fixedly connected to the auxiliary pumping member.

10. The milling equipment for mechanical manufacturing production according to claim 8, characterized in that: The port of the outlet piece and the center point of the bottom of the milling tool (19) are on the same straight line.

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