A CNC machine tool

Abstract

The utility model discloses a CNC machine tool, belonging to the technical field of hot runner manifold processing, comprising a chassis, the chassis is provided with a fixing mechanism, a conveying mechanism and a recycling mechanism, the fixing mechanism comprises a rotating shaft rotatably mounted on the chassis, a fixing seat is fixedly mounted on the end of the rotating shaft, a plurality of sliding holes are opened on the fixing seat, a sliding block is arranged in the sliding hole, a fixture is fixedly mounted on the sliding block, and a plurality of the fixtures are used in coordination with each other, the conveying mechanism comprises a conveying platform fixedly mounted in the chassis; by arranging the recycling mechanism, when the suction fan is started, the metal debris and dust generated in the processing are sucked and recycled through the recycling cover and the recycling pipe, the sucked metal debris and dust are filtered through the filter holes and then remain in the recycling box, the problem of the chassis being full of metal debris and dust is effectively solved, and the subsequent cleaning of the metal debris and dust is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of hot runner manifold processing, and in particular relates to a numerical control machine tool. Background Art

[0002] The manifold is also called the hot runner manifold. It is the central component of the hot runner system. It distributes the plastic melt transmitted from the main runner nozzle to the nozzles of each injection point through the runner. The manifold can make the mold cavity evenly filled, the plastic flow balanced, and the system heat balanced. The manifold series include X-type, H-type, I-type, Y-type, K-type, and others.

[0003] Existing machine tools are not equipped with a function to recover metal chips and dust during use. During processing, metal chips and dust are easily splashed everywhere, making the entire machine tool full of metal chips and dust, affecting the processing environment and causing certain troubles during subsequent cleaning. Utility Model Content

[0004] The purpose of the utility model is to provide a CNC machine tool to solve the problem mentioned in the above background technology that the existing machine tools are not equipped with the function of recovering metal chips and dust during use, and the metal chips and dust are easily splashed everywhere during processing, so that the entire machine tool is filled with metal chips and dust, which affects the processing environment and causes certain troubles during subsequent cleaning.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC machine tool, comprising a chassis, the chassis is provided with a fixing mechanism, a conveying mechanism and a recycling mechanism, the fixing mechanism comprises a rotating shaft rotatably mounted on the chassis, a fixing seat is fixedly mounted on the end of the rotating shaft, a plurality of sliding holes are provided on the fixing seat, a sliding block is provided in the sliding block, a fixture is fixedly mounted on the sliding block, and a plurality of the fixtures are used in cooperation with each other, the conveying mechanism comprises a conveying platform fixedly mounted in the chassis, a screw is rotatably mounted in the conveying platform, a tool holder is threadedly mounted on the screw, the recycling mechanism comprises a recycling box and a suction fan fixedly mounted on the upper surface of the chassis, the suction pipe of the suction fan is connected to the recycling box, a recycling pipe is connected and mounted on the back of the recycling box, a recycling cover is connected and mounted on the other end of the recycling pipe, the recycling cover is connected to the chassis, an opening is provided on the recycling box, the opening is slidably mounted on the recycling box, a plurality of filter holes are provided on the lower surface of the recycling box, and a slide groove for use by the recycling box is provided in the recycling box.

[0006] By adopting the above scheme, a fixing mechanism is set up, and a plurality of fixers can realize the fixed clamping and unlocking function of the workpiece when they move relative to each other, thereby ensuring the stability of the workpiece during processing. When the shaft rotates, the fixing seat is driven to rotate, and when the fixing seat rotates, the workpiece can be driven to rotate to realize processing operations at multiple positions. By setting a tool holder, the processing tool can be fixed and installed during use. When the screw rotates, it drives the tool holder to move left and right, thereby realizing the conveying function of the tool during use. By setting a recovery mechanism, when the suction fan is started, the metal debris and dust generated during processing are sucked in and recovered through the recovery cover and the recovery pipe. The sucked metal debris and dust are filtered through the filter holes and remain in the recovery box, which effectively solves the problem of metal debris and dust in the chassis, and is convenient for the subsequent cleaning of metal debris and dust.

[0007] In the above solution, it should be noted that the motor 1, the motor 2 and the motor 3 are all electrically connected to the external power supply.

[0008] As a preferred embodiment, an operation hole is opened on the chassis, two slide rails are fixedly installed on the chassis, and the same cabinet door is slidably installed on the two slide rails, and the cabinet door is used in conjunction with the operation hole.

[0009] By adopting the above solution, by providing the slide rails and the cabinet door, closing the cabinet door during use can prevent metal debris and dust generated during processing from splashing to the outside of the chassis.

[0010] As a preferred embodiment, a motor 1 is fixedly mounted on the side of the chassis, an output gear is fixedly mounted on the outer surface of the output shaft of the motor 1, a driven gear is fixedly mounted on the end of the rotating shaft away from the fixed seat, and the driven gear is meshingly connected with the output gear.

[0011] By adopting the above scheme, by setting up motor 1, when motor 1 is started, the output gear and the driven gear drive the rotating shaft to rotate, and when the rotating shaft rotates, the fixed seat is driven to rotate, and when the fixed seat rotates, the workpiece is driven to rotate, thereby realizing multi-directional processing of the workpiece.

[0012] As a preferred embodiment, motor 2 is fixedly installed in the fixing seat, a driving wheel is fixedly installed on the outer surface of the output shaft of motor 2, a connecting rod is fixedly installed on the side of the slider away from the fixer, a transmission rod is rotatably installed on the other end of the connecting rod, and a transmission hole for the transmission rod is opened on the driving wheel.

[0013] By adopting the above scheme, by setting up motor 2, motor 2 drives the driving wheel to rotate when it is started. When the driving wheel rotates, the transmission hole and the transmission rod are used to drive the connecting rod and the slider to move. When the slider moves, it drives the fixer to move synchronously, thereby realizing the function of fixing, clamping and unlocking the workpiece.

[0014] As a preferred implementation, two sliding rods are fixedly installed in the sliding hole, and the sliding block is slidably installed on the two sliding rods.

[0015] By adopting the above solution, the slide rod is provided to achieve the limiting and guiding function when the multiple slide blocks drive the fixer to move, thereby ensuring the stability of the movement of the slide blocks.

[0016] As a preferred embodiment, a motor three is fixedly installed on the side of the conveying platform, one end of the screw rod extends outside the conveying platform and is fixedly connected to the output shaft of the motor three, two T-shaped rods are fixedly installed on the front and rear sides of the conveying platform, and the knife seat is slidably installed on the two T-shaped rods.

[0017] By adopting the above scheme, by setting motor three, when motor three is started, it drives the screw to rotate, and when the screw rotates, it drives the tool holder to move, thereby realizing the tool conveying function. By setting a T-shaped rod, the movement of the tool holder is limited and auxiliary supported.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The CNC machine tool is provided with a recovery mechanism. When the suction fan is started, the metal scraps and dust generated during processing are sucked in and recovered through the recovery cover and the recovery pipe. The sucked metal scraps and dust are filtered through the filter holes and then remain in the recovery box, which effectively solves the problem of the machine box being full of metal scraps and dust, and is convenient for subsequent cleaning of the metal scraps and dust.

[0020] This CNC machine tool is provided with a fixing mechanism, and a plurality of fixing devices realize the fixing, clamping and unlocking of the workpiece when they move relative to each other, thereby ensuring the stability of the workpiece during processing. When the rotating shaft rotates, the fixing seat is driven to rotate, and when the fixing seat rotates, the workpiece can be driven to rotate to realize processing operations at multiple positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the chassis, rotating shaft, fixing seat, conveying platform and recycling box of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the cross section of the fixing seat of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the cross section of the fixing seat of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the conveying platform, motor 3, screw rod and knife seat of the utility model;

[0026] Figure 6 It is a schematic structural diagram of the recycling box section, recycling pipe, recycling cover and recycling box of the utility model.

[0027] In the figure: 1. chassis; 2. shaft; 3. fixed seat; 4. slider; 5. holder; 6. conveyor table; 7. screw; 8. knife holder; 9. recycling box; 10. suction fan; 11. recycling pipe; 12. recycling cover; 13. recycling box; 14. slide rail; 15. cabinet door; 16. motor one; 17. output gear; 18. driven gear; 19. motor two; 20. driving wheel; 21. transmission rod; 22. slide rod; 23. motor three; 24. T-shaped rod; 25. connecting rod. DETAILED DESCRIPTION

[0028] See also Figure 1-6 The utility model provides a CNC machine tool, including a chassis 1, an operating hole is opened on the chassis 1, two slide rails 14 are fixedly installed on the chassis 1, and the same cabinet door 15 is slidably installed on the two slide rails 14. The cabinet door 15 is used in conjunction with the operating hole. By setting the slide rails 14 and the cabinet door 15, closing the cabinet door 15 during use can prevent metal debris and dust generated during processing from splashing to the outside of the chassis 1.

[0029] The chassis 1 is provided with a fixing mechanism, a conveying mechanism and a recycling mechanism. The fixing mechanism includes a rotating shaft 2 rotatably mounted on the chassis 1, a fixing seat 3 is fixedly mounted on the end of the rotating shaft 2, a motor 16 is fixedly mounted on the side of the chassis 1, an output gear 17 is fixedly mounted on the outer surface of the output shaft of the motor 16, a driven gear 18 is fixedly mounted on the end of the rotating shaft 2 away from the fixing seat 3, and the driven gear 18 is meshingly connected with the output gear 17. By setting the motor 16, when the motor 16 is started, the rotating shaft 2 is driven to rotate under the transmission action of the output gear 17 and the driven gear 18, the rotating shaft 2 is driven to rotate when the rotating shaft 2 rotates, the fixing seat 3 is driven to rotate when the fixing seat 3 rotates, and the workpiece is driven to rotate when the fixing seat 3 rotates, thereby realizing multi-directional processing of the workpiece.

[0030] A plurality of sliding holes are provided on the fixed seat 3, in which a sliding block 4 is arranged, on which a fixture 5 is fixedly installed, and the plurality of fixtures 5 are used in conjunction with each other, a motor 2 19 is fixedly installed in the fixed seat 3, a driving wheel 20 is fixedly installed on the outer surface of the output shaft of the motor 2 19, a connecting rod 25 is fixedly installed on the side of the sliding block 4 away from the fixture 5, a transmission rod 21 is rotatably installed on the other end of the connecting rod 25, a transmission hole for the transmission rod 21 is provided on the driving wheel 20, two sliding rods 22 are fixedly installed in the sliding hole, and the sliding block 4 is slidably installed on the two sliding rods 22.

[0031] By setting up the motor 2 19, the motor 2 19 drives the driving wheel 20 to rotate when it is started. When the driving wheel 20 rotates, the transmission hole and the transmission rod 21 are used to drive the connecting rod 25 and the slider 4 to move. When the slider 4 moves, it drives the fixer 5 to move synchronously, thereby realizing the function of fixing and unlocking the workpiece. By setting up the slide bar 22, the limiting and guiding function of the multiple sliders 4 driving the fixer 5 to move is realized, thereby ensuring the stability of the movement of the slider 4.

[0032] The conveying mechanism includes a conveying platform 6 fixedly installed in the chassis 1, a screw rod 7 is rotatably installed in the conveying platform 6, a tool holder 8 is threadedly installed on the screw rod 7, a motor 3 23 is fixedly installed on the side of the conveying platform 6, one end of the screw rod 7 extends to the outside of the conveying platform 6 and is fixedly connected to the output shaft of the motor 3 23, two T-shaped rods 24 are fixedly installed on the front and rear sides of the conveying platform 6, and the tool holder 8 is slidably installed on the two T-shaped rods 24. By setting the motor 3 23, the screw rod 7 is driven to rotate when the motor 3 23 is started, and the tool holder 8 is driven to move when the screw 7 rotates, thereby realizing the conveying function of the tool, and by setting the T-shaped rod 24, the movement of the tool holder 8 is limited and auxiliary supported.

[0033] The recycling mechanism includes a recycling box 9 and a suction fan 10 fixedly installed on the upper surface of the chassis 1. The suction pipe of the suction fan 10 is connected to the recycling box 9. A recycling pipe 11 is installed on the back of the recycling box 9. A recycling cover 12 is installed on the other end of the recycling pipe 11. The recycling cover 12 is connected to the chassis 1. An opening is provided on the recycling box 9. A recycling box 13 is slidably installed at the opening. A plurality of filter holes are provided on the lower surface of the recycling box 13. A slide groove for the recycling box 13 is provided in the recycling box 9.

[0034] Working principle: When in use, first open the cabinet door 15, then fix the required tool on the top of the tool holder 8, then place the workpiece between the multiple fixtures 5 and start the motor 2 19. When the motor 2 19 is started, it drives the driving wheel 20 to rotate. When the driving wheel 20 rotates, it drives the connecting rod 25 and the slider 4 to move through the transmission hole and the transmission rod 21. When the slider 4 moves, it drives the fixture 5 to move synchronously. When multiple fixtures 5 are relatively close to each other, the workpiece is fixed. After fixing, close the cabinet door 15 and start the motor 1 16, the motor 3 23 and the suction fan 10 in turn. When the motor 16 is started, it drives the shaft 2 to rotate under the transmission action of the output gear 17 and the driven gear 18. When the shaft 2 rotates, it drives the fixing seat 3 rotates, when the fixed seat 3 rotates, it drives the workpiece to rotate, when the motor three 23 is started, it drives the screw rod 7 to rotate, when the screw rod 7 rotates, it drives the tool holder 8 to move, when the tool holder 8 moves, it drives the tool to move to a suitable position for processing, when the suction fan 10 is started, the metal debris and dust generated in the processing are sucked and recovered through the recovery cover 12 and the recovery pipe 11, the sucked metal debris and dust are filtered through the filter holes and remain in the recovery box 13, after waiting for the processing to be completed, the motor one 16 and the suction fan 10 are turned off, and finally the cabinet door 15 is opened to start the motor two 19 to move in the reverse direction to unlock the workpiece, when the recovery box 13 needs to be cleaned, the recovery box 13 can be taken out to recycle the metal debris and dust inside.

Claims

1. A CNC machine tool, characterized in that: The invention comprises a chassis (1), wherein the chassis (1) is provided with a fixing mechanism, a conveying mechanism and a recycling mechanism, wherein the fixing mechanism comprises a rotating shaft (2) rotatably mounted on the chassis (1), a fixing seat (3) is fixedly mounted on the end of the rotating shaft (2), a plurality of sliding holes are opened on the fixing seat (3), a sliding block (4) is arranged in the sliding hole, a fixing device (5) is fixedly mounted on the sliding block (4), and a plurality of the fixing devices (5) are used in coordination with each other, and the conveying mechanism comprises a conveying platform (6) fixedly mounted in the chassis (1), a screw rod (7) is rotatably mounted in the conveying platform (6), and a cutter is threadedly mounted on the screw rod (7). The seat (8) comprises a recovery box (9) and a suction fan (10) fixedly mounted on the upper surface of the chassis (1); the suction pipe of the suction fan (10) is connected to the recovery box (9); a recovery pipe (11) is connected and installed on the back of the recovery box (9); a recovery cover (12) is connected and installed on the other end of the recovery pipe (11); the recovery cover (12) is connected to the chassis (1); an opening is provided on the recovery box (9); a recovery box (13) is slidably mounted on the opening; a plurality of filter holes are provided on the lower surface of the recovery box (13); and a slide groove for use by the recovery box (13) is provided in the recovery box (9).

2. A CNC machine tool according to claim 1, characterized in that: An operating hole is provided on the chassis (1), two slide rails (14) are fixedly mounted on the chassis (1), a same cabinet door (15) is slidably mounted on the two slide rails (14), and the cabinet door (15) is used in conjunction with the operating hole.

3. A CNC machine tool according to claim 1, characterized in that: A motor (16) is fixedly mounted on the side of the chassis (1); an output gear (17) is fixedly mounted on the outer surface of the output shaft of the motor (16); a driven gear (18) is fixedly mounted on the end of the rotating shaft (2) away from the fixed seat (3); and the driven gear (18) is meshingly connected with the output gear (17).

4. A CNC machine tool according to claim 1, characterized in that: A second motor (19) is fixedly mounted in the fixing seat (3); a driving wheel (20) is fixedly mounted on the outer surface of the output shaft of the second motor (19); a connecting rod (25) is fixedly mounted on the side of the slider (4) away from the fixer (5); a transmission rod (21) is rotatably mounted on the other end of the connecting rod (25); and a transmission hole for use by the transmission rod (21) is opened on the driving wheel (20).

5. A CNC machine tool according to claim 4, characterized in that: Two slide bars (22) are fixedly installed in the slide hole, and the slide block (4) is slidably installed on the two slide bars (22).

6. A CNC machine tool according to claim 1, characterized in that: A motor three (23) is fixedly mounted on the side of the conveying platform (6); one end of the screw rod (7) extends outside the conveying platform (6) and is fixedly connected to the output shaft of the motor three (23); two T-shaped rods (24) are fixedly mounted on the front and rear sides of the conveying platform (6); and the knife seat (8) is slidably mounted on the two T-shaped rods (24).

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