Large vertical lathe inner hole polishing device
By designing an internal hole polishing device that includes a bracket, connecting shaft, tapered sleeve, pressure cap, and motor, the problem of the lack of polishing function in large vertical lathes was solved, achieving efficient polishing of the internal holes of parts and improving surface quality.
Patent Information
- Application Number
- CN202423177063.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-23
AI Technical Summary
The lack of polishing function on large vertical lathes results in unsatisfactory roughness of the inner holes of parts, affecting the machining effect.
Design an internal hole polishing device comprising a bracket, connecting shaft, tapered sleeve, pressure cap, flap wheel and motor, which utilizes the drive system of a large vertical lathe to polish the internal holes of parts.
It achieves polishing of the inner holes of parts, improves surface quality, ensures processing results, and is simple and convenient to operate.
Smart Images
Figure CN223630132U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a large -scale vertical lathe hole polishing device belongs to mechanical technical field. BACKGROUND
[0002] Because the specification of large -scale vertical lathe is all bigger, the specification of the part being processed is also bigger, and the weight of the part is also heavier, if the part being processed is steel piece and has a small -diameter hole with high roughness requirement in the center, the linear velocity is low here, and the roughness after turning is not ideal, so the part hole needs to be polished to improve the surface quality of the part, but the large -scale vertical lathe does not have the function of polishing, which affects the machining effect of the part. SUMMARY
[0003] In order to overcome the defects of the prior art, the utility model provides a large -scale vertical lathe hole polishing device, which can realize the purpose of polishing the part hole by using the vertical lathe, and effectively ensures the machining effect of the part.
[0004] The utility model discloses a large -scale vertical lathe hole polishing device, including support, connecting shaft, cone sleeve, gland, page wheel and motor, the support 1 includes board I and board II, board I is vertically arranged, and board II is horizontally arranged, and one end of board II is fixedly connected with the middle position below the one side of board I board surface, and the other side of board I board surface is fixedly connected with the base of motor through double end bolt, hexagon nut and standard spring washer, and the driving end of motor faces down, and the driving end of motor is fixedly installed in the inside of one end of connecting shaft through the positioning key and the horizontal direction's slotting set screw, and the positioning key is arranged between the driving end of motor and the inside of connecting shaft, and the other end of connecting shaft is matched and is connected with a cone sleeve, and the lower portion of cone sleeve is provided with a page wheel, and the lower portion of page wheel is provided with a gland, and the vertical direction's hexagonal head bolt is sequentially matched and is passed through gland, page wheel and cone sleeve, and the end of hexagonal head bolt is tightly connected with the inside screw of connecting shaft.
[0005] Further, the top of board I is fixedly connected with a lifting ring screw.
[0006] Further, a circle of annealed steel wire is arranged on the outer side of the circumferential direction of the connecting shaft at the position of the slotting set screw, and the annealed steel wire is located in the slot of the slotting set screw.
[0007] The utility model discloses a large -scale machine tool to the part hole is polished, improves the purpose of part surface quality, effectively guarantees the machining effect of the part, and the device structure is simple, and when using, the operation is convenient and quick. BRIEF DESCRIPTION OF DRAWINGS
[0008] The utility model is further illustrated below in combination with the drawings and specific embodiments.
[0009] Figure 1 It is a structural schematic view of the utility model.
[0010] Figure 2 It is a front view of the support of the utility model.
[0011] Figure 3 It is Figure 2 a top view.
[0012] Figure 4 It is Figure 2 a left view.
[0013] Mark in the drawing:
[0014] 1, support, 2, coupling shaft, 3, cone sleeve, 4, gland, 5, lifting eye bolt, 6, stud bolt, 7, hex nut, 8, standard spring washer, 9, slotted set screw, 10, annealed steel wire, 11, hex head bolt, 12, positioning key, 13, page wheel, 14, motor. Specific embodiments
[0015] As Figure 1 -4 shows, a large vertical hole polishing device in car, including support 1, coupling shaft 2, cone sleeve 3, gland 4, page wheel 13 and motor 14, support 1 includes board I 101 and board II 102, board I 101 is vertically arranged, board II 102 is horizontally arranged, one end of board II 102 is fixedly connected with the middle position below the one side of board I 101, and the top of board I 101 is fixedly connected with lifting eye bolt 5; the other side of the board surface of board I 101 is fixedly connected with the base of motor 14 through stud bolt 6, hex nut 7 and standard spring washer 8, and the driving end of motor 14 faces downward; the driving end of motor 14 is fixedly installed in the inside of one end of coupling shaft 12 through positioning key 12 and slotted set screw 9 in horizontal direction, and positioning key 12 is arranged between the driving end of motor 14 and the inside of coupling shaft 12; a circle of annealed steel wire 10 is arranged on the outer side of the circumference direction of coupling shaft 2 at the position of slotted set screw 9, and annealed steel wire 10 is located in the slot of slotted set screw 9; the other end of coupling shaft 12 is connected with a cone sleeve 3 in cooperation, a page wheel 13 is arranged below cone sleeve 3, a gland 4 is arranged below page wheel 13, and hex head bolt 11 in vertical direction is sequentially connected through gland 4, page wheel 13 and cone sleeve 3, and the end of hex head bolt 11 is screw-fastenedly connected with the inside of coupling shaft 2.
[0016] In use, the bracket 1 is welded by the plate I 101 and the plate II 102, and has two lifting threaded holes and four motor mounting threaded holes. Two lifting ring screws 5 are mounted on the plate I 101 for lifting. The motor 14 is mounted on the bracket 1 through four sets of double-headed bolts 6, hexagonal nuts 7 and standard spring washers 8. The inner hole of the coupling shaft 2 has a positioning key groove, which is matched with the shaft of the motor 14 through the positioning key 12, and is fastened by the slotted set screw 9 and annealed steel wire 10. The outer taper of the coupling shaft 2 is matched with the inner taper of the taper sleeve 3, and the page wheel 13 is mounted and fixed through the gland 4, hexagonal head bolt 11 and standard spring washer 8. The device is clamped in the tool holder of the large vertical lathe through the plate II 102 of the bracket 1. The motor 14 drives the page wheel 13 to rotate, and the worktable of the large vertical lathe rotates and the ram vertically feeds, so that the polishing of the inner hole of the part is finally realized, and the purpose of improving the surface quality of the part is achieved.
Claims
1. A large vertical in-hole polishing device, characterized by: The utility model relates to a kind of electric motor-driven page turning device, including support (1), coupling shaft (2), cone sleeve (3), gland (4), page wheel (13) and motor (14), the support (1) includes plate I (101) and plate II (102), plate I (101) is vertically arranged, plate II (102) is horizontally arranged, and one end of plate II (102) is fixedly connected with the middle position below the one side of plate I (101) plate face;The other side of plate I (101) plate face is fixedly connected with the base of motor (14) by stud bolt (6), hexagon nut (7) and standard spring washer (8), and the driving end of motor (14) is downward;The driving end of motor (14) is fixedly installed in the inside of one end of coupling shaft (2) by positioning key (12) and horizontal direction's slotted set screw (9), and positioning key (12) is arranged between the driving end of motor (14) and the inside of coupling shaft (2);The other end of coupling shaft (2) is connected with a cone sleeve (3), and a page wheel (13) is arranged below the cone sleeve (3), a gland (4) is arranged below the page wheel (13), and vertical direction's hexagonal head bolt (11) is sequentially connected through gland (4), page wheel (13) and cone sleeve (3), and the end of hexagonal head bolt (11) is screw fastened with the inside of coupling shaft (2).
2. A large vertical lathe bore polishing device according to claim 1, characterized in that: Plate I (101) top is fixedly connected with lifting ring screw (5).
3. A large vertical lathe bore polishing device according to claim 1, characterized in that: At the position of slotted set screw (9), a circle of annealed steel wire (10) is arranged on the outside of circumferential direction of coupling shaft (2), and annealed steel wire (10) is located in the notch of slotted set screw (9).