CN216939730U

CN216939730U - Lifting positioning mechanism of universal lifting table milling machine

Info

Publication number: CN216939730U
Application number: CN202220376014.3U
Authority: CN
Inventors: 王凯兴; 刘智; 董永才
Original assignee: Langfang Gaode Machinery Manufacturing Co ltd
Current assignee: Langfang Gaode Machinery Manufacturing Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-07-12
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses a lifting positioning mechanism of a universal lifting platform milling machine, which comprises a base, wherein a storage box is arranged on the inner side of the base in a sliding manner; a guide seat mounted above the base by bolts; the lifting platform is positioned between the guide seats on the left side and the right side, and a hydraulic cylinder is screwed below the lifting platform; the guide wheels are respectively hinged to the left side and the right side of the lifting platform; and the organ type telescopic shield is arranged between the base and the lifting platform through a first screw. Through the installation of the flexible guard shield of organ formula, can avoid other below that fall into the elevating platform, reduce the incidence of accident to through the setting of receiver, possessed and accomodate the function, can accomodate milling cutter or other objects.

Description

Lifting positioning mechanism of universal lifting table milling machine

Technical Field

The utility model relates to the field of lifting positioning mechanisms, in particular to a lifting positioning mechanism of a universal lifting table milling machine.

Background

The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter. Typically the milling cutter is moved primarily in a rotary motion and the movement of the workpiece and the milling cutter is a feed motion. It can be used for processing plane, groove, various curved surfaces and gears.

The lifting positioning mechanism is an important component of the milling machine, safety accidents are easily caused if other objects fall into the lower part of the lifting table in the using process of the lifting table, and most of common lifting positioning mechanisms are single in function.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects or shortcomings in the prior art, it is desirable to provide a lifting positioning mechanism of a universal lifting table milling machine, which reduces the incidence of accidents and has a storage function.

According to the technical scheme provided by the embodiment of the utility model, the lifting positioning mechanism of the universal lifting platform milling machine comprises a base, wherein a storage box is arranged on the inner side of the base in a sliding manner; the front side of the base is provided with a limiting block through a pin shaft, the limiting block is positioned on the front side of the storage box, the storage box is of an open-top structure, the front side of the storage box is provided with a handle and a guide seat through a second screw, and the guide seat is arranged above the base through a bolt; the side surface of the guide seat is provided with a slot, the front side of the guide seat is provided with scale marks, the lifting table is positioned between the guide seats at the left side and the right side, and a hydraulic cylinder is screwed below the lifting table; the left side and the right side of the lifting platform are respectively welded with a hinge block, a connecting sleeve and guide wheels are arranged below the lifting platform through third screws, and the guide wheels are respectively hinged to the left side and the right side of the lifting platform; the guide wheel is located on the inner side of the groove, the side face of the guide wheel is in contact with the side face of the guide seat, the organ type telescopic protective cover is installed between the base and the lifting platform through a first screw, a fixed seat is welded above the base, the hydraulic cylinder is installed on the inner side of the fixed seat through a screw, a shaft hole corresponding to the hydraulic cylinder is formed in the top of the fixed seat, and the organ type telescopic protective cover is located on the front side and the rear side of the fixed seat respectively.

In conclusion, the utility model has the beneficial effects that: through the installation of the flexible guard shield of organ formula, can avoid other below that fall into the elevating platform, reduce the incidence of accident to through the setting of receiver, possessed and accomodate the function, can accomodate milling cutter or other objects.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the joint of the base, the guide seat, the lifting platform, the hydraulic cylinder, the guide wheel, the fixed seat and the limiting block;

FIG. 3 is a schematic top view of the connection of the guide base, the lifting platform and the guide wheel of the present invention;

fig. 4 is a schematic perspective view of the joint between the storage box and the handle according to the present invention.

Reference numbers in the figures: 1. a base; 2. a storage box; 3. a guide seat; 4. a lifting platform; 5. a hydraulic cylinder; 6. a guide wheel; 7. an organ-type retractable shield; 8. a limiting block; 9. a handle; 10. a fixed seat.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the utility model. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Lifting positioning mechanism of universal elevating platform milling machine, as shown in fig. 1, fig. 2 and fig. 4, the front side of base 1 is equipped with stopper 8 through the round pin axle, stopper 8 is located receiver 2's front side can play limiting displacement to receiver 2. Receiver 2 is top open-type structure, handle 9 is installed through the second screw in the front side of receiver 2, has made things convenient for receiver 2's pull.

As shown in fig. 1, 2 and 3, a slot is formed in a side surface of the guide base 3, and scale lines are marked on the front side of the guide base 3, so that the lifting height of the lifting table 4 can be visually displayed. Articulated piece has all been welded to the left and right sides of elevating platform 4, the adapter sleeve is installed through the third screw in the below of elevating platform 4, has made things convenient for and has been connected with 5 lifting shafts of pneumatic cylinder.

As shown in fig. 1, 2 and 3, the guide wheel 6 is located inside the slot, and the side surface of the guide wheel 6 is in contact with the side surface of the guide seat 3, so that the friction force in the lifting process can be reduced. The telescopic protection device is characterized in that a fixed seat 10 is welded above the base 1, the hydraulic cylinder 5 is installed on the inner side of the fixed seat 10 through screws, shaft holes corresponding to the hydraulic cylinder 5 are formed in the top of the fixed seat 10, and the organ type telescopic protection covers 7 are respectively located on the front side and the rear side of the fixed seat 10, so that a protection effect can be achieved, and the accident rate is reduced.

When in use: can drive elevating platform 4 through pneumatic cylinder 5 and go up and down, leading wheel 6 of 4 both sides of elevating platform can remove along guide holder 3, can strengthen elevating platform 4 and move the stability of in-process, and guide holder 3's scale mark, can audio-visually demonstrate elevating platform 4's lift height, the flexible guard shield 7 of organ formula of elevating platform 4 below installation, can avoid other below that fall into elevating platform 4, the incidence of accident has been reduced, and receiver 2 of 1 installation of base, the function of accomodating has been possessed again, can accomodate milling cutter or other objects, and stopper 8 can play limiting displacement to receiver 2.

The foregoing description is only exemplary of the preferred embodiments of the utility model and is illustrative of the principles and techniques that may be employed. Meanwhile, the scope of the present invention is not limited to the specific combinations of the above-described features, and other embodiments in which the above-described features or their equivalents are arbitrarily combined without departing from the spirit of the present invention are also encompassed. For example, the above features and (but not limited to) features having similar functions disclosed in the present invention are mutually replaced to form the technical solution.

Claims

1. The lifting positioning mechanism of the universal lifting platform milling machine is characterized in that: comprises the steps of (a) preparing a substrate,

the storage box comprises a base (1), wherein a storage box (2) is installed on the inner side of the base (1) in a sliding mode;

the guide seat (3) is installed above the base (1) through a bolt;

the lifting platform (4) is positioned between the guide bases (3) on the left side and the right side, and a hydraulic cylinder (5) is connected below the lifting platform (4) in a threaded manner;

the guide wheels (6), the guide wheels (6) are respectively hinged on the left side and the right side of the lifting platform (4);

the organ type telescopic shield (7) is mounted between the base (1) and the lifting platform (4) through a first screw (7).

2. The lifting positioning mechanism of the universal lifting table milling machine as claimed in claim 1, wherein: the front side of base (1) is equipped with stopper (8) through the round pin axle, stopper (8) are located the front side of receiver (2).

3. The lifting positioning mechanism of the universal lifting table milling machine as claimed in claim 1, wherein: the storage box (2) is of an open-top structure, and a handle (9) is mounted on the front side of the storage box (2) through a second screw.

4. The lifting positioning mechanism of the universal lifting table milling machine as claimed in claim 1, wherein: the side surface of the guide seat (3) is provided with a slot, and the front side of the guide seat (3) is provided with scale marks.

5. The lifting positioning mechanism of the universal lifting table milling machine as claimed in claim 1, wherein: articulated piece has all been welded to the left and right sides of elevating platform (4), the adapter sleeve is installed through the third screw in the below of elevating platform (4).

6. The lifting positioning mechanism of the universal lifting table milling machine as claimed in claim 4, wherein: the guide wheel (6) is positioned on the inner side of the groove, and the side surface of the guide wheel (6) is in contact with the side surface of the guide seat (3).

7. The lifting positioning mechanism of the universal lifting table milling machine as claimed in claim 1, wherein: a fixed seat (10) is welded above the base (1), the hydraulic cylinder (5) is installed on the inner side of the fixed seat (10) through screws, shaft holes corresponding to the hydraulic cylinder (5) are formed in the top of the fixed seat (10), and the organ type telescopic shields (7) are located on the front side and the rear side of the fixed seat (10) respectively.