Milling device for machining cylindrical automobile parts

Abstract

The utility model discloses a milling device for processing cylindrical automobile spare parts, which comprises a rack and cylindrical spare parts, a milling machine is arranged at the upper end of the left side of the rack, a driving head is arranged at the right end of the milling machine, an adjustable fixed knife rest is arranged at the upper end of the right side of the rack, and a milling knife head is fixedly arranged at one end of the fixed knife rest opposite to the driving head. Two discharge ports are formed in the upper end of the right side, close to the milling machine, of the rack. According to the utility model, the cylindrical part is sleeved on the rotating shaft, so that the cylindrical part is pressed against the annular gasket, and the cylindrical part is in tight contact with the annular limiting bulge and the plurality of arc-shaped bulges, so that the cylindrical part is effectively sleeved on the rotating shaft in a limiting manner, the cylindrical part is prevented from being easily separated from the rotating shaft, and the milling effect is improved; the fan blades are driven by the driving motor to rotate to be matched with the material blocking cover to blow chippings generated by milling into the two material discharging openings, so that the milling chippings are concentrated in the uncovered material collecting groove, and the chippings generated by milling are conveniently recycled in time.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cylindrical automobile parts processing, especially relates to a milling device for cylindrical automobile parts processing. BACKGROUND

[0002] The cylindrical automobile parts are common connecting structures in automobiles, and can be assembled through interference fit. The cylindrical automobile parts are very important in automobile manufacturing and maintenance, and can improve the performance and reliability of automobiles. Milling is required during the production of the cylindrical automobile parts.

[0003] The existing cylindrical automobile parts milling device lacks a limiting structure for positioning the rotating shaft of the cylindrical parts during actual use, which can easily cause the cylindrical parts to be separated from the rotating shaft, affecting the milling effect. In addition, the debris generated during milling cannot be promptly treated. The present application provides a cylindrical automobile parts processing milling device to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies and shortcomings in the prior art, the utility model provides a cylindrical automobile parts processing milling device to solve the technical problems that the existing cylindrical automobile parts milling device lacks a limiting structure for positioning the rotating shaft of the cylindrical parts during actual use, which can easily cause the cylindrical parts to be separated from the rotating shaft, affecting the milling effect, and the debris generated during milling cannot be promptly treated.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A cylindrical automobile parts processing milling device, comprising a rack and a cylindrical part, the left side of the upper end of the rack is provided with a milling machine, the right end of the milling machine is provided with a driving head, the right side of the upper end of the rack is provided with an adjustable fixed tool holder, the end of the fixed tool holder opposite to the driving head is fixedly installed with a milling cutter head, the right side of the upper end of the rack close to the milling machine is provided with two discharge ports, the right end of the driving head is provided with a rotating shaft, the rotating shaft is provided with a limiting assembly, the cylindrical part is sleeved with the rotating shaft and is pressed tightly with the limiting assembly, the right side wall close to the upper end of the milling machine is fixedly installed with a material blocking cover, and the material blocking cover is provided with a material blowing mechanism.

[0007] Preferably, the right side of the upper end of the rack is fixedly installed with a first linear guide rail, the first linear guide rail is slidably connected with a first guide seat matched therewith, the upper end of the first guide seat is fixedly installed with a second linear guide rail, the second linear guide rail is slidably connected with a second guide seat matched therewith, and the fixed tool holder is fixedly installed at the upper end of the second guide seat.

[0008] Preferably, the two discharge ports are respectively located on the front and back sides of the first linear guide, and the first linear guide is vertically arranged with the second linear guide.

[0009] Preferably, the limiting assembly comprises an annular gasket fixedly connected to the right end side wall of the driving head, the annular gasket is sleeved with a rotating shaft, an annular limiting protrusion is arranged on one end of the rotating shaft close to the annular gasket, and a plurality of arc protrusions are fixedly connected to the annular side wall on the right side of the annular limiting protrusion.

[0010] Preferably, the annular limiting protrusion is integrally formed with the rotating shaft, and the annular gasket and the plurality of arc protrusions are made of wear-resistant rubber products.

[0011] Preferably, the blowing mechanism comprises a sealing box arranged in the material blocking cover, a dust screen is arranged on the bottom of the sealing box, a driving motor is fixedly installed on the top surface of the center position of the sealing box, a plurality of fan blades are fixedly installed on the driving end of the driving motor, a plurality of bolts are penetratingly arranged on the top surfaces of the left and right sides of the sealing box, the upper ends of the plurality of bolts are vertically penetratingly arranged in the material blocking cover, and nuts are threadedly sleeved with the ends of the plurality of bolts outside the material blocking cover.

[0012] Preferably, a support seat is fixedly connected to the side wall close to the lower end of the rack, a coverless collecting tank is placed on the upper end of the support seat, and the two discharge ports are arranged opposite to the coverless collecting tank.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. By sleeving the cylindrical spare part on the rotating shaft, the cylindrical spare part is pressed against the annular gasket, the cylindrical spare part is in close contact with the annular limiting protrusion and the plurality of arc protrusions, the cylindrical spare part is effectively sleeved on the rotating shaft, the cylindrical spare part is prevented from easily separating from the rotating shaft, and the milling effect is improved.

[0015] 2. The driving motor drives the fan blades to rotate and cooperate with the material blocking cover to blow the milling chips into the two discharge ports, so that the milling chips are concentrated in the coverless collecting tank, and the milling chips can be recycled in time. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A perspective view of a milling device for cylindrical automobile spare part machining is provided in the utility model;

[0017] Figure 2 A Figure 1 A local enlarged view of A in the middle;

[0018] Figure 3The utility model provides a kind of structure schematic diagram of rotating shaft of milling device for cylindrical automobile parts processing.

[0019] Figure 4 For Figure 1 Partial close-up view at B.

[0020] In the figure: 1 frame, 2 cylindrical parts, 3 milling machine, 4 drive head, 5 fixed tool holder, 6 milling cutter head, 7 discharge port, 8 rotating shaft, 9 blocking cover, 10 first linear guide rail, 11 first guide base, 12 second linear guide rail, 13 second guide base, 14 annular washer, 15 annular limiting protrusion, 16 arc protrusion, 17 sealing box, 18 dust screen, 19 drive motor, 20 fan blade, 21 bolt, 22 nut, 23 support base, 24 coverless aggregate chute. DETAILED DESCRIPTION

[0021] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Reference Figures 1-4The utility model relates to a kind of milling device for cylindrical automobile parts processing, including rack 1 and cylindrical spare part 2, rack 1 left side upper end is equipped with milling machine 3, milling machine 3 right end is equipped with driving head 4, rack 1 right side upper end is equipped with adjustable fixed tool rest 5, fixed tool rest 5 is fixedly installed with milling cutter head 6 opposite driving head 4 one end, milling cutter head 6 is used to carry out milling processing to cylindrical spare part 2, milling machine 3, driving head 4, fixed tool rest 5 and milling cutter head 6 are prior art, not do here, rack 1's right side upper end is fixedly installed with first linear guide 10, first linear guide 10 is slidably connected with the first guide seat 11 matched with it, first linear guide 10 cooperates with the first guide seat 11 and drives fixed tool rest 5 along first linear guide 10 horizontal movement, the upper end of first guide seat 11 is fixedly installed with second linear guide 12, second linear guide 12 is slidably connected with the second guide seat 13 matched with it, second linear guide 12 cooperates with the second guide seat 13 and drives fixed tool rest 5 along the direction perpendicular to first linear guide 10 horizontal movement, fixed tool rest 5 is fixedly installed in the upper end of second guide seat 13, two discharge ports 7 are located in the front and back of first linear guide 10 respectively, and first linear guide 10 and second linear guide 12 are vertically distributed.

[0024] Rack 1 is equipped with two discharge ports 7 in the right side upper end close to milling machine 3, the right end of driving head 4 is equipped with rotating shaft 8, rotating shaft 8 is equipped with limiting assembly, cylindrical spare part 2 is sleeved rotating shaft 8 and is pressed tightly with limiting assembly, limiting assembly includes annular gasket 14 fixedly connected on the right end side wall of driving head 4, annular gasket 14 is sleeved rotating shaft 8 and is arranged, the one end of rotating shaft 8 close to annular gasket 14 is equipped with annular limiting protrusion 15, and the annular side wall of rotating shaft 8 right side of annular limiting protrusion 15 is fixedly connected with a plurality of arc protrusions 16, a plurality of arc protrusions 16 are evenly arranged around rotating shaft 8 at equal intervals, annular limiting protrusion 15 is integrally formed with rotating shaft 8, and annular gasket 14 and a plurality of arc protrusions 16 are all wear-resistant rubber products, cylindrical spare part 2 is sleeved on the rotating shaft 8 of driving head 4, so that cylindrical spare part 2 is pressed tightly with annular gasket 14, and the annular inner wall of cylindrical spare part 2 is in contact with annular limiting protrusion 15 and a plurality of wear-resistant rubber products arc protrusions 16, effectively limit sleeve on rotating shaft 8 with cylindrical spare part 2, prevent cylindrical spare part 2 and rotating shaft 8 easily separate, improve the effect of milling processing.

[0025] The milling machine 3 is fixedly installed on the right side wall close to the upper end, a material blocking cover 9 is arranged in the milling machine 3, a blowing mechanism is arranged in the material blocking cover 9, the blowing mechanism comprises a sealing box 17 arranged in the material blocking cover 9, a dust screen 18 is arranged at the bottom of the sealing box 17, the dust screen 18 can prevent the fan blades 20 from being touched by mistake and can prevent milling chips from entering the sealing box 17, a driving motor 19 is fixedly installed on the top surface of the center position of the sealing box 17, a plurality of fan blades 20 are fixedly installed on the driving end of the driving motor 19, a plurality of bolts 21 are arranged in the top surface of the sealing box 17 close to the left and right sides, the upper ends of the plurality of bolts 21 are vertically arranged through the material blocking cover 9, and the ends of the plurality of bolts 21 outside the material blocking cover 9 are threadedly connected with nuts 22, the plurality of bolts 21 are fixed through the sealing box 17 and the material blocking cover 9 and cooperated with the nuts 22, the sealing box 17 is effectively fixed in the material blocking cover 9, a supporting seat 23 is fixedly connected to the side wall close to the lower end of the rack 1, a coverless collecting groove 24 is arranged on the upper end of the supporting seat 23, and the two discharge ports 7 are arranged opposite to the coverless collecting groove 24, the driving motor 19 drives the plurality of fan blades 20 to rotate and blow air, the milling chips generated in the milling process are blown into the two discharge ports 7 and are collected in the coverless collecting groove 24 on the supporting seat 23, and the milling chips generated in the milling process can be recycled in time.

[0026] In use, the cylindrical spare part 2 is sleeved on the rotating shaft 8 of the driving head 4, so that the cylindrical spare part 2 is pressed against the annular gasket 14, the annular inner wall of the cylindrical spare part 2 is in close contact with the annular limiting protrusion 15 and the arc-shaped protrusions 16 of the wear-resistant rubber products, the cylindrical spare part 2 is effectively sleeved on the rotating shaft 8, the cylindrical spare part 2 is prevented from being easily separated from the rotating shaft 8, and the milling effect is improved, the cylindrical spare part 2 on the rotating shaft 8 is driven to rotate by the milling machine 3 and the driving head 4, the fixed tool rest 5 is driven to move horizontally by the first linear guide rail 10 and the second linear guide rail 12 and the first guide seat 11 and the second guide seat 13, so that the fixed tool rest 5 drives the cylindrical spare part 2 on the rotating shaft 8 to perform milling by cooperating with the milling cutter head 6, the driving motor 19 in the sealing box 17 is started to drive the plurality of fan blades 20 to rotate and blow air, the milling chips generated in the milling process are blown into the two discharge ports 7 and are collected in the coverless collecting groove 24 on the supporting seat 23 by cooperating with the material blocking cover 9, and the milling chips generated in the milling process can be recycled in time.

[0027] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A milling device for processing cylindrical automotive parts, comprising a frame (1) and a cylindrical part (2), wherein a milling machine (3) is provided at the upper left end of the frame (1), a drive head (4) is provided at the right end of the milling machine (3), and an adjustable fixed tool holder (5) is provided at the upper right end of the frame (1), wherein a milling cutter head (6) is fixedly installed at one end of the fixed tool holder (5) facing the drive head (4), characterized in that, The rack (1) is provided with two discharge ports (7) near the right upper end of the milling machine (3), the right end of the driving head (4) is provided with a rotating shaft (8), the rotating shaft (8) is provided with a limiting assembly, the cylindrical spare part (2) is sleeved with the rotating shaft (8) and is pressed tightly against the limiting assembly, the milling machine (3) is fixedly installed with a material blocking cover (9) on the right side wall near the upper end, and the material blocking cover (9) is provided with a material blowing mechanism.

2. The cylindrical automobile part machining milling device according to claim 1, characterized by The upper end of the right side of the rack (1) is fixedly installed with a first linear guide rail (10), the first linear guide rail (10) is slidably connected with a first guide seat (11) matched therewith, the upper end of the first guide seat (11) is fixedly installed with a second linear guide rail (12), the second linear guide rail (12) is slidably connected with a second guide seat (13) matched therewith, and the fixed tool holder (5) is fixedly installed at the upper end of the second guide seat (13).

3. The cylindrical automobile parts machining milling device according to claim 2, characterized in that, The two discharge ports (7) are located on the front and rear sides of the first linear guide rail (10) respectively, and the first linear guide rail (10) and the second linear guide rail (12) are vertically distributed.

4. The cylindrical automobile part machining milling device according to claim 1, characterized by The limiting assembly comprises an annular gasket (14) fixedly connected to the right end side wall of the driving head (4), the annular gasket (14) is sleeved with the rotating shaft (8), one end of the rotating shaft (8) near the annular gasket (14) is provided with an annular limiting protrusion (15), and a plurality of arc protrusions (16) are fixedly connected to the annular side wall on the right side of the annular limiting protrusion (15) of the rotating shaft (8).

5. The cylindrical automobile part machining milling device according to claim 4, characterized by The annular limiting protrusion (15) and the rotating shaft (8) are integrally formed by casting, and the annular gasket (14) and the plurality of arc protrusions (16) are wear-resistant rubber products.

6. The cylindrical automobile part machining milling device according to claim 1, characterized by The material blowing mechanism comprises a sealing box (17) arranged in the material blocking cover (9), the bottom of the sealing box (17) is provided with a dust screen (18), a driving motor (19) is fixedly installed on the top surface of the center position of the sealing box (17), a plurality of fan blades (20) are fixedly installed on the driving end of the driving motor (19), a plurality of bolts (21) are penetratingly arranged on the top surfaces near the left and right sides of the sealing box (17), the upper ends of the plurality of bolts (21) are vertically penetratingly arranged in the material blocking cover (9), and the ends of the plurality of bolts (21) outside the material blocking cover (9) are threadedly sleeved with nuts (22).

7. The cylindrical automobile part machining milling device according to claim 1, characterized by The side wall near the lower end of the rack (1) is fixedly connected with a supporting seat (23), the upper end of the supporting seat (23) is placed with a coverless aggregate chute (24), and the two discharge ports (7) are arranged opposite to the coverless aggregate chute (24).

Images