CN217964934U

CN217964934U - Detachable milling machine

Info

Publication number: CN217964934U
Application number: CN202221671739.1U
Authority: CN
Inventors: 潘海珍; 朱永青; 罗枭; 李龙; 蔡强; 刘龙松
Original assignee: Zhejiang Hangzhen Intelligent Technology Co ltd
Current assignee: Zhejiang Hangzhen Intelligent Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-12-06
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to a detachable milling machine belongs to the mechanical equipment field. The utility model discloses a slewing bearing, mill unit head and worm gear speed reducer, its structural feature lies in: the milling device comprises a milling power head, a worm gear speed reducer, a rotary support, an upper bearing seat, a lower bearing seat and an upper bearing seat, and is characterized by further comprising a support ring, an adjusting seat, a lower bearing seat, an upper bearing seat, a first cross arm, a second cross arm, a bearing, a lower bearing seat and an upper bearing seat, wherein the adjusting seat is arranged on the support ring, the lower bearing seat is arranged on the adjusting seat, the upper bearing seat is arranged on the lower bearing seat through the rotary support, the first cross arm is arranged on the upper bearing seat, the second cross arm is arranged on the first cross arm, the milling power head is arranged on the second cross arm, the worm gear speed reducer is matched with the rotary support, the upper bearing seat is arranged at the bottom of the upper bearing seat, and the lower bearing seat is matched with the upper bearing seat through the bearing.

Description

Detachable milling machine

Technical Field

The utility model relates to a detachable milling machine belongs to the mechanical equipment field.

Background

The existing large-scale turning and milling processing is limited in a workshop, equipment needs to be transported to the site after processing, transportation difficulty is high in view of transportation, compared with equipment of 6-7 m, transportation is difficult and miscellaneous, transportation cost is very high, in order to solve transportation problems, the equipment is divided into two parts, the two parts are cut into halves and spliced to the site, and when the problems are generated, splicing welding on the site cannot meet the use precision and the service life of the equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the above-mentioned not enough that exists among the prior art, in order to solve the main equipment, unable transportation, the required precision is high, and provides a detachable milling machine that structural design is reasonable, and on-the-spot panel beating welds the performance that can't satisfy equipment.

The utility model provides a technical scheme that above-mentioned problem adopted is: this detachable milling machine, including slewing bearing, mill unit head and worm gear speed reducer, its structural feature lies in: the milling device is characterized by further comprising a supporting ring, an adjusting seat, a lower supporting seat, an upper supporting seat, a first cross arm and a second cross arm, wherein the adjusting seat is arranged on the supporting ring, the lower supporting seat is arranged on the adjusting seat, the upper supporting seat is arranged on the lower supporting seat through a slewing bearing, the first cross arm is arranged on the upper supporting seat, the second cross arm is arranged on the first cross arm, the milling power head is arranged on the second cross arm, and the worm gear speed reducer is matched with the slewing bearing. During operation, the outer ring of the slewing bearing is driven to rotate by the worm gear speed reducer, so that the upper supporting seat rotates along with the slewing bearing, and a workpiece can be machined by the milling power head.

The bearing device further comprises a bearing, a lower bearing seat and an upper bearing seat, wherein the lower bearing seat is arranged at the top of the lower bearing seat, the upper bearing seat is arranged at the bottom of the upper bearing seat, and the lower bearing seat is matched with the upper bearing seat through the bearing. The bearing is arranged between the lower bearing seat and the upper bearing seat, so that the upper bearing seat can flexibly rotate.

Furthermore, the milling device further comprises a conductive device, and the conductive device is connected with the milling power head and the worm gear speed reducer. The milling power head and the worm gear speed reducer are powered through the conducting device, so that the worm gear speed reducer drives the outer ring of the slewing bearing, and the milling power head works.

Further, the speed reducer support is arranged on the lower support seat, and the worm gear speed reducer is arranged on the speed reducer support. The worm gear speed reducer is conveniently installed.

Furthermore, the inner ring of the slewing bearing is arranged on the lower supporting seat, the upper supporting seat is arranged on the outer ring of the slewing bearing, and the outer ring of the slewing bearing is meshed with a gear on the worm gear speed reducer. The outer ring of the slewing bearing is driven to rotate through the worm gear speed reducer, the lower supporting seat is fixed, and the upper supporting seat rotates, so that the milling power head on the upper supporting seat processes a workpiece.

Further, the inner ring of the bearing is in contact with the upper bearing seat, and the outer ring of the bearing is in contact with the lower bearing seat. The flexible rotation of the upper supporting seat can be realized by installing the bearing.

Furthermore, an adjusting bolt is arranged on the supporting ring, an adjusting groove is formed in the adjusting seat, the adjusting bolt penetrates through the adjusting groove, and an adjusting nut is installed on the adjusting bolt. The position of the adjusting seat can be conveniently adjusted.

Furthermore, the number of the adjusting nuts is two, and the two adjusting nuts are respectively positioned on the upper side and the lower side of the adjusting seat. The height of the two adjusting nuts is adjusted to adjust the position of the adjusting seat in the vertical direction.

Furthermore, the adjusting groove is arranged in a cross-shaped structure. The position of the adjusting seat in the horizontal direction is adjusted by adjusting the position of the adjusting bolt in the adjusting groove.

Furthermore, the second cross arm and the first cross arm are horizontally or vertically arranged. When the second cross arm and the first cross arm are horizontally arranged, the horizontal plane of a workpiece can be processed through the worm gear speed reducer; when the second cross arm and the first cross arm are vertically arranged, the vertical surface of the workpiece can be processed through the worm gear speed reducer.

Compared with the prior art, the utility model has the advantages of it is following: in order to guarantee the precision of equipment and solve the problem of transportation, the detachable milling machine in the application has the advantages of simple structure, disassembly, flexible use environment and use position, no limitation to workshops, on-site use, convenient operation and large-scale equipment transportation problem, and can ensure the precision of the spliced and welded on-site equipment.

The detachable milling machine can be used for disassembling parts of the detachable milling machine, is convenient to use in any occasions, can ensure the use precision of large circular equipment, solves the problem of transportation cost, improves the processing quality, protects cutters and reduces the production cost.

Drawings

Fig. 1 is a schematic structural view of a main view (when a second cross arm and a first cross arm are horizontally arranged) of the detachable milling machine according to an embodiment of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of a top view structure of the detachable milling machine according to an embodiment of the present invention.

Fig. 4 is an enlarged schematic view of a portion B in fig. 3.

Fig. 5 is a schematic front view of the lower supporting seat according to the embodiment of the present invention.

Fig. 6 is a front view structural schematic diagram of the upper supporting seat according to the embodiment of the present invention.

Fig. 7 is a schematic structural view of the second cross arm and the first cross arm of the embodiment of the present invention when they are vertically arranged.

In the figure: the device comprises a slewing bearing 1, a support ring 2, an adjusting seat 3, a lower bearing seat 4, a bearing 5, a conducting device 6, an upper bearing seat 7, a first cross arm 8, a second cross arm 9, a milling power head 10, a worm and gear speed reducer 11, a speed reducer support 12, a lower bearing seat 13, an upper bearing seat 14, an adjusting groove 15, an adjusting bolt 16, an adjusting nut 17 and a workpiece 18.

Detailed Description

The present invention will be described in further detail below with reference to the accompanying drawings by way of examples, which are illustrative of the present invention and are not intended to limit the present invention.

Examples are given.

Referring to fig. 1 to 7, it should be understood that the structures, ratios, sizes, etc. shown in the drawings attached to the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essence, and any modification of the structures, changes of the ratio relationship, or adjustment of the sizes should still fall within the scope that the technical contents disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, in the present specification, if there are terms such as "upper", "lower", "left", "right", "middle" and "one", they are used for clarity of description only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are considered as the scope of the present invention without substantial changes in the technical content.

The detachable milling machine in the embodiment comprises a rotary support 1, a support ring 2, an adjusting seat 3, a lower bearing seat 4, a bearing 5, a conducting device 6, an upper bearing seat 7, a first cross arm 8, a second cross arm 9, a milling power head 10, a worm and gear speed reducer 11, a speed reducer support 12, a lower bearing seat 13 and an upper bearing seat 14.

The adjusting seat 3 in the embodiment is arranged on the support ring 2, the lower support seat 4 is arranged on the adjusting seat 3, the adjusting seat 3 can be arranged to adjust the position of the adjusting seat in the horizontal and vertical directions relative to the support ring 2, the upper support seat 7 is arranged on the lower support seat 4 through the slewing bearing 1, the relative rotation of the upper support seat 7 and the lower support seat 4 can be realized, the first cross arm 8 is arranged on the upper support seat 7, the second cross arm 9 is arranged on the first cross arm 8, parts such as the first cross arm 8 and the second cross arm 9 are detached at the time of transportation, the transportation is convenient, the second cross arm 9 and the first cross arm 8 are arranged horizontally or vertically under normal conditions, the processing on the horizontal plane of the workpiece 18 can be realized when the cross arm is arranged horizontally, and the processing on the vertical plane of the workpiece 18 is realized when the cross arm is arranged vertically.

The milling power head 10 in this embodiment is arranged on the second cross arm 9, a workpiece 18 can be processed through the arranged milling power head 10, the speed reducer support 12 is arranged on the lower support 4, the worm and gear speed reducer 11 is arranged on the speed reducer support 12, the worm and gear speed reducer 11 is matched with the slewing bearing 1, the outer ring of the slewing bearing 1 is meshed with a gear on the worm and gear speed reducer 11, the conductive device 6 is connected with the worm and gear speed reducer 11, the worm and gear speed reducer 11 of the milling power head 10 is powered through the conductive device 6, the outer ring of the slewing bearing 1 is driven to rotate through the worm and gear speed reducer 11, because the inner ring of the slewing bearing 1 is fixed on the lower support 4, the outer ring of the slewing bearing 1 is fixed on the upper support 7, and then the rotation of the upper support 7 can be realized, and the milling power head 10 is driven to rotate.

In this embodiment, an inner ring of the slewing bearing 1 is disposed on the lower bearing seat 4, the upper bearing seat 7 is disposed on an outer ring of the slewing bearing 1, the lower bearing seat 13 is disposed on the top of the lower bearing seat 4, the upper bearing seat 14 is disposed on the bottom of the upper bearing seat 7, the lower bearing seat 13 and the upper bearing seat 14 are matched through the bearing 5, the inner ring of the bearing 5 is in contact with the upper bearing seat 14, the outer ring of the bearing 5 is in contact with the lower bearing seat 13, and the upper bearing seat 7 can flexibly rotate relative to the lower bearing seat 4 by mounting the bearing 5 between the lower bearing seat 13 and the upper bearing seat 14.

The support ring 2 in this embodiment is provided with an adjusting bolt 16, the adjusting seat 3 is provided with an adjusting groove 15, the adjusting bolt 16 penetrates through the adjusting groove 15, the adjusting bolt 16 is provided with an adjusting nut 17, the adjusting seat 3 can be adjusted in the vertical direction by adjusting the height of the two adjusting nuts 17, the adjusting nuts 17 are two in number, the two adjusting nuts 17 are respectively located on the upper side and the lower side of the adjusting seat 3, the adjusting groove 15 is arranged in a cross-shaped structure, the adjusting groove 15 is vertically arranged in a cross-shaped structure, and the adjusting seat 3 can be adjusted in the horizontal direction by adjusting the position of the adjusting bolt 16 in the adjusting groove 15.

Specifically, the detachable milling machine can disassemble various parts during transportation, such as the slewing bearing 1, the support ring 2, the adjusting seat 3, the lower support seat 4, the bearing 5, the conducting device 6, the upper support seat 7, the first cross arm 8, the second cross arm 9, the milling power head 10, the worm gear speed reducer 11 and the like, and can be conveniently assembled after being transported to a specified place, the position of the upper support seat 7 relative to the lower support seat 4 in the horizontal and vertical directions can be adjusted through the adjusting groove 15, the adjusting bolt 16 and the adjusting nut 17 during assembly, and the detachable milling machine can be disassembled and conveniently used on site, and can meet the precision and use requirements of equipment such as a large vacuum tank cover and the like on site.

When a workpiece is machined by the detachable milling machine, the detachable milling machine is arranged in the workpiece 18, after the position of the milling power head 10 is adjusted, the milling power head 10 and the worm and gear speed reducer 11 are powered by the conductive device 6, the outer ring of the pivoting support 1 is driven to rotate by the worm and gear speed reducer 11, the milling power head 10 can move, and the horizontal plane or the vertical plane of the workpiece 18 is machined by the milling power head 10.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above contents described in the present specification are merely illustrative of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a detachable milling machine, includes slewing bearing (1), mills unit head (10) and worm gear speed reducer (11), its characterized in that: still include holding ring (2), adjusting seat (3), lower bearing (4), upper bracket (7), xarm (8) and No. two xarms (9), adjusting seat (3) set up on holding ring (2), lower bearing (4) set up on adjusting seat (3), upper bracket (7) set up on lower bearing (4) through slewing bearing (1), xarm (8) set up on upper bearing (7), no. two xarm (9) set up on xarm (8), mill unit head (10) and set up on No. two xarms (9), worm gear speed reducer (11) and slewing bearing (1) cooperation.

2. The removable milling machine of claim 1, wherein: the bearing (5), a lower bearing seat (13) and an upper bearing seat (14) are further included, the lower bearing seat (13) is arranged at the top of the lower bearing seat (4), the upper bearing seat (14) is arranged at the bottom of the upper bearing seat (7), and the lower bearing seat (13) is matched with the upper bearing seat (14) through the bearing (5).

3. The removable milling machine of claim 1, wherein: the milling device is characterized by further comprising a conducting device (6), wherein the conducting device (6) is connected with the milling power head (10) and the worm gear speed reducer (11).

4. The removable milling machine of claim 1, wherein: the speed reducer is characterized by further comprising a speed reducer support (12), wherein the speed reducer support (12) is arranged on the lower support (4), and the worm gear speed reducer (11) is arranged on the speed reducer support (12).

5. The removable milling machine of claim 1, wherein: the inner ring of the slewing bearing (1) is arranged on the lower supporting seat (4), the upper supporting seat (7) is arranged on the outer ring of the slewing bearing (1), and the outer ring of the slewing bearing (1) is meshed with a gear on the worm gear speed reducer (11).

6. The removable milling machine of claim 2, wherein: the inner ring of the bearing (5) is in contact with the upper bearing seat (14), and the outer ring of the bearing (5) is in contact with the lower bearing seat (13).

7. The removable milling machine of claim 1, wherein: the support ring (2) is provided with an adjusting bolt (16), the adjusting seat (3) is provided with an adjusting groove (15), the adjusting bolt (16) penetrates through the adjusting groove (15), and an adjusting nut (17) is mounted on the adjusting bolt (16).

8. The removable milling machine of claim 7, wherein: the number of the adjusting nuts (17) is two, and the two adjusting nuts (17) are respectively positioned on the upper side and the lower side of the adjusting seat (3).

9. The removable milling machine of claim 7, wherein: the adjusting groove (15) is arranged in a cross structure.

10. The removable milling machine of claim 1, wherein: the second cross arm (9) and the first cross arm (8) are horizontally or vertically arranged.