A vertical milling machine for precise positioning of robot parts

Abstract

The utility model relates to the technical field of milling machine positioning, and discloses a vertical milling machine for precise positioning of robot parts, including a ground base, a hydraulic damper is fixedly connected to the top surface of the ground base, a spring sleeve is fixedly connected to the top of the hydraulic damper, a lower frame is fixedly connected to the top of the spring sleeve, a workbench is fixedly connected to the top of the lower frame, a clamping assembly is installed on the top of the workbench, a fixed plate is fixedly connected to the outer wall of the ground base, a limit rod is installed on the top of the fixed plate, a driving cylinder is fixedly connected to the top of the limit rod, and an adjustment plate is fixedly connected to the output end of the driving cylinder. In the utility model, a chip groove is opened on the workbench, and the workpiece chips produced by the milling cutter and drill head fall into the chip box through the chip groove and are collected in a centralized manner. The chip box is pulled out using an external handle for cleaning, which is conducive to the automatic centralized collection of chips by the device and convenient for the staff to clean up easily.

Description

Technical Field

[0001] The utility model relates to the technical field of milling machine positioning, in particular to a vertical milling machine for accurately positioning robot parts. Background Art

[0002] A milling machine is a machine tool that uses a milling cutter to process various surfaces of a workpiece. Usually, the main motion is the rotation of the milling cutter, and the movement of the workpiece and the milling cutter is the feed motion. It can process planes, grooves, various curved surfaces, gears, etc. Milling machines can be divided into two types: vertical milling machines and horizontal milling machines.

[0003] After searching, the publication number CN213224457U discloses a vertical milling machine, which includes a frame, a workbench mounted on the frame, and a cleaning device, the workbench is arranged horizontally, and a plurality of movable grooves are provided on the workbench, the cleaning device includes a mounting rod, a cleaning brush, and a driving mechanism, the mounting rod spans the workbench and is perpendicular to the movable groove, the cleaning brush is mounted on the mounting rod, the bristles of the cleaning brush are arranged toward the movable groove, and the driving mechanism is used to drive the mounting rod to move along the length direction of the movable groove. The present application has the effect of enhancing the cleaning effect of the waste chips generated during the machining process.

[0004] In the above application, a movable groove is opened on the workbench, and the movable groove is used to place the tooling fixture to move and push the debris. It is ignored that the workbench has no protective barrier to limit the debris, and the debris falling into the movable groove is not easy to push and may affect the operation of the device. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a vertical milling machine for precise positioning of robot parts, aiming to improve the problem that a movable groove is opened on the workbench, the movable groove is used to place tooling fixtures to move and push debris, ignoring the fact that the workbench has no protective barriers to limit the debris, and the debris falls into the movable groove and is not easy to push, which may also affect the operation of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vertical milling machine for precise positioning of robot parts, comprising a ground base, a hydraulic damper is fixedly connected to the top surface of the ground base, a spring sleeve is fixedly connected to the top of the hydraulic damper, a lower frame is fixedly connected to the top of the spring sleeve, a workbench is fixedly connected to the top of the lower frame, a clamping assembly is installed on the top of the workbench, a fixed plate is fixedly connected to the outer wall of the ground base, a limiting rod is installed on the top of the fixing plate, a driving cylinder is fixedly connected to the top of the limiting rod, an adjusting plate is fixedly connected to the output end of the driving cylinder, a positioning plate is installed on the outer wall of the adjusting plate, a driving motor is fixedly connected to the bottom of the positioning plate, and a milling cutter drill is fixedly connected to the output end of the driving motor.

[0007] Preferably, the clamping assembly includes a placement plate, the bottom of which is installed on the top of the workbench, a telescopic groove is opened inside the placement plate, a telescopic rod is fixedly connected to the inner wall of the placement plate, and the output end of the telescopic rod is fixedly connected to the clamping plate.

[0008] Preferably, a damping support frame is fixedly connected to the top of the grounding base, and the top of the damping support frame is fixedly connected to the bottom of the workbench.

[0009] Preferably, a guide plate is fixedly connected to the top of the grounding base, a guide frame is fixedly connected to the bottom of the workbench, and an outer wall of the guide plate is slidably connected to an inner wall of the guide frame.

[0010] Preferably, an electric push plate is fixedly connected to the top of the workbench, and an output end of the electric push plate is fixedly connected to the outer wall of the placement plate.

[0011] Preferably, a debris groove is provided inside the workbench, a debris box is slidably connected to the bottom of the inner wall of the lower connecting frame, and an external handle is fixedly connected to the outer wall of the debris box.

[0012] Preferably, a first mounting frame is fixedly connected to both sides of the top of the fixed plate, a first motor is fixedly connected to the outer wall of the first mounting frame, a first threaded rod is fixedly connected to the output end of the first motor, and the outer wall of the first threaded rod is threadedly connected to the inner wall of the limiting rod.

[0013] Preferably, a second mounting bracket is fixedly connected to both sides of the outer wall of the adjustment plate, a second motor is fixedly connected to the outer wall of the second mounting bracket, a second threaded rod is fixedly connected to the output end of the second motor, and the outer wall of the second threaded rod is threadedly connected to the inner wall of the positioning plate.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, a chip groove is provided on the workbench, and the workpiece chips produced by the milling cutter and drill bit fall into the chip box through the chip groove and are collected centrally. The chip box is pulled out with an external handle for cleaning, which is conducive to the automatic centralized collection of chips by the device and convenient for the staff to clean up.

[0016] 2. In the utility model, by starting the telescopic rod to adjust the position in the telescopic groove, the clamping plate is driven to move, and the workpiece is clamped between the clamping plates, which is beneficial to fix the workpiece and facilitate the operation of the milling cutter and drill. The four corner telescopic rods can position the clamping plates respectively, and cooperate with the starting electric push rod to adjust the distance between the placement plates, which is beneficial to clamp workpieces of different specifications for work, reflecting the applicability of the device.

[0017] 3. In the utility model, a telescopic rod is used to push the clamping plate to fix the workpiece, and a new hydraulic damper top fixing spring sleeve is set between the workbench and the ground base, which greatly reduces the vibration of the device during work and movement, and cooperates with the damping support frame to make the device more stable and shock-proof. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a vertical milling machine for precise positioning of robot parts proposed by the utility model;

[0019] Figure 2 A three-dimensional diagram of a driving cylinder of a vertical milling machine for precise positioning of robot parts proposed by the utility model;

[0020] Figure 3 The utility model provides a top view of a vertical milling machine for precise positioning of robot parts.

[0021] Legend:

[0022] 1. Workbench; 2. Guide frame; 3. Guide plate; 4. Spring sleeve; 5. Hydraulic damper; 6. External handle; 7. Chip box; 8. Lower frame; 9. Ground base; 10. Damping support frame; 11. Fixed plate; 12. First mounting frame; 13. First motor; 14. First threaded rod; 15. Limit rod; 16. Driving cylinder; 17. Adjusting plate; 18. Second motor; 19. Second mounting frame; 20. Second threaded rod; 21. Positioning plate; 22. Driving motor; 23. Milling cutter drill bit; 24. Clamping plate; 25. Placement plate; 26. Electric push plate; 27. Telescopic rod; 28. Chip trough. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-Figure 3The utility model provides an embodiment: the robot component precision positioning vertical milling machine of this embodiment includes a ground base 9, the top surface of the ground base 9 is fixedly connected with a hydraulic damper 5, the top of the hydraulic damper 5 is fixedly connected with a spring sleeve 4, the top of the spring sleeve 4 is fixedly connected with a lower frame 8, the top of the lower frame 8 is fixedly connected with a workbench 1, the top of the workbench 1 is installed with a clamping assembly, the outer wall of the ground base 9 is fixedly connected with a fixed plate 11, the top of the fixed plate 11 is installed with a limit rod 15, the top of the limit rod 15 is fixedly connected with a driving cylinder 16, the output end of the driving cylinder 16 is fixedly connected with an adjustment plate 17, the outer wall of the adjustment plate 17 is installed with a positioning plate 21, the bottom of the positioning plate 21 is fixedly connected with a driving motor 22, and the output end of the driving motor 22 is fixedly connected with a milling cutter drill 23. The top of the ground base 9 is fixedly connected with a damping support frame 10, and the top of the damping support frame 10 is fixedly connected to the bottom of the workbench 1. The top of the ground base 9 is fixedly connected with a guide plate 3 , the bottom of the workbench 1 is fixedly connected with a guide frame 2 , and the outer wall of the guide plate 3 is slidably connected to the inner wall of the guide frame 2 .

[0025] A hydraulic damper 5 is fixed on the top of the grounding base 9, a spring sleeve 4 is fixed on the top of the hydraulic damper 5, and a lower frame 8 is fixed on the top of the spring sleeve 4, which greatly reduces the vibration of the device during operation and movement, and cooperates with the damping support frame 10 to make the device more stable and shock-proof. A guide plate 3 is fixed on the top of the grounding base 9, and a guide frame 2 is fixed on the bottom of the workbench 1. The guide plate 3 slides in the guide frame 2 to play a guiding and limiting role, assisting the work of the hydraulic damper 5. A fixed plate 11 is fixed outside the grounding base 9, a limit rod 15 is installed on the top of the fixed plate 11, and then a driving cylinder 16 is installed. Start the driving cylinder 16 to drive the positioning plate 21 and the milling cutter drill bit 23 to rise and fall, and start the driving motor 22 to drive the milling cutter drill bit 23 to work.

[0026] The clamping assembly includes a placement plate 25, the bottom of which is installed on the top of the workbench 1, a telescopic groove is opened inside the placement plate 25, a telescopic rod 27 is fixedly connected to the inner wall of the placement plate 25, and the output end of the telescopic rod 27 is fixedly connected to the clamping plate 24.

[0027] A telescopic slot is provided in the placement plate 25 , and the telescopic rod 27 is started to adjust and position in the telescopic slot, driving the clamping plates 24 to move, and clamping the workpiece between the clamping plates 24 , which is beneficial to fix the workpiece and facilitates the operation of the milling cutter drill 23 .

[0028] An electric push plate 26 is fixedly connected to the top of the workbench 1 , and an output end of the electric push plate 26 is fixedly connected to the outer wall of the placement plate 25 .

[0029] Start the electric push rod 26 to adjust the distance between the placement plates 25 to adapt to the required different spacings. Cooperate with the four-corner telescopic rods 27 to position the clamping plates 24 respectively, which is conducive to clamping workpieces of different specifications and reflects the applicability of the device.

[0030] A debris groove 28 is provided inside the workbench 1 , a debris box 7 is slidably connected to the bottom of the inner wall of the lower connecting frame 8 , and an external handle 6 is fixedly connected to the outer wall of the debris box 7 .

[0031] A chip groove 28 is provided on the workbench 1, and the workpiece chips produced by the milling cutter drill 23 fall into the chip box 7 through the chip groove 28 and are collected centrally. The chip box 7 is pulled out using the external handle 6 for cleaning, which is conducive to the automatic centralized collection of chips by the device and convenient for the staff to simply clean up.

[0032] The first mounting frame 12 is fixedly connected to both sides of the top of the fixing plate 11, the outer wall of the first mounting frame 12 is fixedly connected to the first motor 13, the output end of the first motor 13 is fixedly connected to the first threaded rod 14, and the outer wall of the first threaded rod 14 is threadedly connected to the inner wall of the limiting rod 15.

[0033] Start the first motor 13 to drive the first threaded rod 14 to rotate. The first threaded rod 14 is threadedly connected to the limit rod 15 and rotates inside the fixed plate 11. At this time, the limit rod 15 is in contact with the fixed plate 11 and cannot rotate, which plays a limiting role. The limit rod 15 is adjusted on the first threaded rod 14 for precise positioning.

[0034] The second mounting bracket 19 is fixedly connected to both sides of the outer wall of the adjustment plate 17, the outer wall of the second mounting bracket 19 is fixedly connected to the second motor 18, the output end of the second motor 18 is fixedly connected to the second threaded rod 20, and the outer wall of the second threaded rod 20 is threadedly connected to the inner wall of the positioning plate 21.

[0035] Start the second motor 18 to drive the second threaded rod 20 to rotate. The second threaded rod 20 is threadedly connected to the adjustment plate 17 and rotates inside the adjustment plate 17. At this time, the adjustment plate 17 is in contact with the positioning plate 21 and cannot rotate, which also plays a limiting role. The positioning plate 21 is adjusted and accurately positioned on the second threaded rod 20.

[0036] Working principle: The hydraulic damper 5 is fixed on the top of the grounding base 9, the spring sleeve 4 is fixed on the top of the hydraulic damper 5, and the lower frame 8 is fixed on the top of the spring sleeve 4, which greatly reduces the vibration of the device during operation and movement. It is more stable with the damping support frame 10. The guide plate 3 is fixed on the top of the grounding base 9, and the guide frame 2 is fixed on the bottom of the workbench 1. The guide plate 3 slides in the guide frame 2 to assist the work of the hydraulic damper 5. The electric push rod 26 is started to adjust the distance between the placement plates 25, and the telescopic rod 27 is started to adjust the position in the telescopic groove, which drives the clamping plate 24 to move and clamp the workpiece on the clamping plate 24, fix the workpiece between the fixing plate 11 and the fixing plate 11 outside the grounding base 9, install the limiting rod 15 on the top of the fixing plate 11, start the first motor 13, drive the first threaded rod 14 to rotate, the limiting rod 15 is adjusted and positioned on the first threaded rod 14, start the second motor 18, drive the second threaded rod 20 to rotate, the positioning plate 21 is adjusted and positioned on the second threaded rod 20, start the driving cylinder 16 to drive the positioning plate 21 and the milling cutter drill bit 23 to rise and fall, start the driving motor 22 to drive the milling cutter drill bit 23 to work, and the workpiece debris produced by the milling cutter drill bit 23 falls into the debris box 7 through the debris groove 28.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vertical milling machine for precise positioning of robot parts, comprising a ground base (9), characterized in that: The top surface of the grounding base (9) is fixedly connected to a hydraulic damper (5), the top of the hydraulic damper (5) is fixedly connected to a spring sleeve (4), the top of the spring sleeve (4) is fixedly connected to a lower frame (8), the top of the lower frame (8) is fixedly connected to a workbench (1), the top of the workbench (1) is installed with a clamping assembly, the outer wall of the grounding base (9) is fixedly connected to a fixing plate (11), the top of the fixing plate (11) is installed with a limiting rod (15), the top of the limiting rod (15) is fixedly connected to a driving cylinder (16), the output end of the driving cylinder (16) is fixedly connected to an adjusting plate (17), the outer wall of the adjusting plate (17) is installed with a positioning plate (21), the bottom of the positioning plate (21) is fixedly connected to a driving motor (22), and the output end of the driving motor (22) is fixedly connected to a milling drill bit (23).

2. A vertical milling machine for precise positioning of robot parts according to claim 1, characterized in that: The clamping assembly comprises a placement plate (25), the bottom of which is mounted on the top of the workbench (1), a telescopic groove is provided inside the placement plate (25), a telescopic rod (27) is fixedly connected to the inner wall of the placement plate (25), and the output end of the telescopic rod (27) is fixedly connected to the clamping plate (24).

3. A vertical milling machine for precise positioning of robot parts according to claim 1, characterized in that: The top of the grounding base (9) is fixedly connected to a damping support frame (10), and the top of the damping support frame (10) is fixedly connected to the bottom of the workbench (1).

4. The vertical milling machine for precise positioning of robot parts according to claim 1, characterized in that: The top of the grounding base (9) is fixedly connected to a guide plate (3), the bottom of the workbench (1) is fixedly connected to a guide frame (2), and the outer wall of the guide plate (3) is slidably connected to the inner wall of the guide frame (2).

5. The vertical milling machine for precise positioning of robot parts according to claim 2, characterized in that: An electric push plate (26) is fixedly connected to the top of the workbench (1), and an output end of the electric push plate (26) is fixedly connected to the outer wall of the placement plate (25).

6. The vertical milling machine for precise positioning of robot parts according to claim 1, characterized in that: A debris groove (28) is provided inside the workbench (1), a debris box (7) is slidably connected to the bottom of the inner wall of the lower frame (8), and an external handle (6) is fixedly connected to the outer wall of the debris box (7).

7. The vertical milling machine for precise positioning of robot parts according to claim 1, characterized in that: A first mounting frame (12) is fixedly connected to both sides of the top of the fixing plate (11); a first motor (13) is fixedly connected to the outer wall of the first mounting frame (12); a first threaded rod (14) is fixedly connected to the output end of the first motor (13); and the outer wall of the first threaded rod (14) is threadedly connected to the inner wall of the limiting rod (15).

8. The vertical milling machine for precise positioning of robot parts according to claim 1, characterized in that: A second mounting frame (19) is fixedly connected to both sides of the outer wall of the adjustment plate (17), a second motor (18) is fixedly connected to the outer wall of the second mounting frame (19), a second threaded rod (20) is fixedly connected to the output end of the second motor (18), and the outer wall of the second threaded rod (20) is threadedly connected to the inner wall of the positioning plate (21).

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