阅读说明：本技术 快捷开启和拆卸heller加工中心防护门机构 (Protective door mechanism for HELLER machining center capable of being opened and detached quickly ) 是由 谭思雄 杨万叶 李嘉林 卢铭 李海桦 于 2020-07-06 设计创作，主要内容包括：本发明公开了一种快捷开启和拆卸HELLER加工中心防护门机构,包括：凸轮机构、手柄、固定套、固定套安装板、转轴以及转轴安装板。手柄安装于凸轮机构的顶部一侧。固定套设置于凸轮机构的顶部。固定套安装板安装于固定套的左侧。转轴嵌入安装于固定套的顶部。转轴安装板固定安装于转轴的右侧。借此,本发明的快捷开启和拆卸HELLER加工中心防护门机构,在需要打开机床防护门时无需拆卸,且需要拆卸时一个人就可完成拆卸工作,大大提升了工作效率。(The invention discloses a mechanism for quickly opening and disassembling a protective door of a HELLER processing center, which comprises: cam mechanism, handle, fixed cover mounting panel, pivot and pivot mounting panel. The handle is arranged on one side of the top of the cam mechanism. The fixed sleeve is arranged at the top of the cam mechanism. The fixed sleeve mounting plate is arranged on the left side of the fixed sleeve. The rotating shaft is embedded in the top of the fixed sleeve. The rotating shaft mounting plate is fixedly arranged on the right side of the rotating shaft. Therefore, the HELLER machining center protective door mechanism can be quickly opened and disassembled, the disassembly is not needed when the machine tool protective door needs to be opened, and the disassembly can be completed by one person when the machine tool protective door needs to be disassembled, so that the working efficiency is greatly improved.)

1. A quick opening and removal HELLER machining center guard gate mechanism, its characterized in that includes:

a cam mechanism;

the handle is arranged on one side of the top of the cam mechanism;

the fixed sleeve is arranged at the top of the cam mechanism;

the fixing sleeve mounting plate is mounted on the left side of the fixing sleeve;

the rotating shaft is embedded and arranged at the top of the fixed sleeve; and

and the rotating shaft mounting plate is fixedly mounted on the right side of the rotating shaft.

2. The quick open and remove HELLER processing center guard door mechanism of claim 1 wherein a cam is mounted to the middle of said cam mechanism.

3. The quick opening and removing HELLER machining center guard door mechanism of claim 1 wherein the inside diameter of said retainer housing defines mounting holes for mating receipt of the polygonal prism and the internally tangent polygonal prism of said spindle.

4. The quick opening and removal HELLER machining center guard door mechanism of claim 1 wherein said holster is fixedly attached to the machine tool by said holster mounting plate.

5. The quick open and remove HELLER machining center guard door mechanism of claim 1 wherein said spindle is comprised of a polygonal prism and an internally tangent polygonal prism.

6. The quick open and remove HELLER machining center guard door mechanism of claim 1 wherein said spindle is fixedly attached to the machine tool guard by said spindle mounting plate.

Technical Field

The invention relates to the technical field of protective doors of machine tools, in particular to a protective door mechanism for a HELLER machining center, which can be quickly opened and disassembled.

Background

Present HELLER machining center lathe guard gate all is the installation card formula, if only need open under the guard gate condition, also must pull down the lathe guard gate, rely on the gravity of lathe guard gate to fasten, the traditional approach only directly fastens and unpacks, can't realize opening and swiftly dismantling of certain angle, or rely on the method similar to the loose-leaf to rotate, nevertheless pull down needs dismouting loose-leaf, it is very inconvenient during the dismantlement, can only artifical the dismantlement during the dismantlement, simultaneously the lathe guard gate is heavy, receive the little influence of spatial position, artifical the dismantlement is very difficult, the people that need dismantle use very big strength, general people can't accomplish alone.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of Invention

The invention aims to provide a mechanism for quickly opening and disassembling a protective door of a HELLER machining center, which does not need to be disassembled when a machine tool protective door needs to be opened, can finish disassembling work by one person when the machine tool protective door needs to be disassembled, and greatly improves the working efficiency.

In order to achieve the above object, the present invention provides a mechanism for quickly opening and disassembling a protective door of a HELLER processing center, comprising: cam mechanism, handle, fixed cover mounting panel, pivot and pivot mounting panel. The handle is arranged on one side of the top of the cam mechanism. The fixed sleeve is arranged at the top of the cam mechanism. The fixed sleeve mounting plate is arranged on the left side of the fixed sleeve. The rotating shaft is embedded in the top of the fixed sleeve. The rotating shaft mounting plate is fixedly arranged on the right side of the rotating shaft.

In one embodiment of the invention, a cam is mounted in the middle of the cam mechanism.

In one embodiment of the present invention, the inner diameter of the fixing sleeve is provided with a mounting hole for matching a polygonal prism-shaped column for mounting the rotating shaft and an internally tangent polygonal prism-shaped column.

In one embodiment of the invention, the fixing sleeve is fixedly connected with the machine tool through a fixing sleeve mounting plate.

In one embodiment of the present invention, the rotating shaft is composed of a polygonal prism-shaped column and an internally tangent polygonal prism-shaped cylinder.

In one embodiment of the invention, the rotating shaft is fixedly connected with the machine tool protection through a rotating shaft mounting plate.

Compared with the prior art, the protective door mechanism for the HELLER machining center, which is disclosed by the invention, is quickly opened and disassembled, has a simple structure, realizes the lifting of the rotating shaft, the rotating method with different angles and the prism-shaped meshing and fixing method by utilizing the lifting of the cam mechanism, does not need to be disassembled when the protective door of the machine tool needs to be opened, and can be very conveniently opened manually by means of the mechanism. Also when disassembly is required, one can also remove it very easily by means of this mechanism.

Drawings

FIG. 1 is a schematic front view of a drop configuration for quickly opening and removing a guard door mechanism of a HELLER machining center in accordance with an embodiment of the present invention;

FIG. 2 is a schematic top view of a drop configuration for quickly opening and removing a guard door mechanism of a HELLER machining center in accordance with an embodiment of the present invention;

FIG. 3 is a schematic elevation view of a lift structure for quickly opening and removing a guard door mechanism of a HELLER machining center in accordance with an embodiment of the present invention;

FIG. 4 is a schematic top view of a lift structure for quickly opening and removing a guard door mechanism of a HELLER machining center in accordance with an embodiment of the present invention;

fig. 5 is a schematic view of a rotating shaft structure of a quick opening and detaching protective door mechanism of a HELLER machining center according to an embodiment of the invention.

Description of the main reference numerals:

1-cam mechanism, 2-handle, 3-fixing sleeve, 4-fixing sleeve mounting plate, 5-rotating shaft and 6-rotating shaft mounting plate.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

As shown in fig. 1-5, fig. 1 is a schematic front view of a drop structure for quickly opening and removing a guard door mechanism of a HELLER processing center according to an embodiment of the present invention;

fig. 2 is a schematic top view of a drop configuration for a quick open and remove HELLER machining center guard door mechanism according to an embodiment of the present invention. Fig. 3 is a schematic elevation view of a lift structure for quickly opening and removing a guard door mechanism of a HELLER processing center according to an embodiment of the present invention. Fig. 4 is a schematic top view of a lift structure for quickly opening and removing a guard door mechanism of a HELLER processing center according to an embodiment of the present invention. Fig. 5 is a schematic view of a rotating shaft structure of a quick opening and detaching protective door mechanism of a HELLER machining center according to an embodiment of the invention.

The protective door mechanism for the HELLER machining center capable of being opened and disassembled quickly comprises a cam mechanism 1, a handle 2, a fixing sleeve 3, a fixing sleeve mounting plate 4, a rotating shaft 5 and a rotating shaft mounting plate 6. The middle part of the cam mechanism 1 is provided with a cam, and one side of the top part of the cam mechanism 1 is provided with a handle 2. The top of the cam mechanism 1 is provided with a fixed sleeve 3. The inner diameter of the fixed sleeve 3 is provided with a mounting hole for matching a polygonal prism column for mounting the rotating shaft 5 and an internally tangent polygonal prism column. The left side of the fixed sleeve 3 is fixedly provided with a fixed sleeve mounting plate 4. The fixed sleeve 3 is fixedly connected with a machine tool through a fixed sleeve mounting plate 4. The top of the fixed sleeve 3 is embedded with a rotating shaft 5, and the rotating shaft 5 consists of a polygonal prism column and an inscribed polygonal prism column. The right side fixed mounting of pivot 5 has pivot mounting panel 6, and pivot 5 protects fixed connection with the lathe through pivot mounting panel 6.

The rotating shaft 5 is composed of a polygonal prism column and an internally tangent polygonal prism column, the inner diameter of the rotating shaft 5 is matched with the inner diameter of the fixed sleeve 3 to form a mounting hole for matching the polygonal prism column for mounting the rotating shaft 4 and the internally tangent polygonal prism column, and the rotating shaft 4 is connected with a machine tool protective door through a rotating shaft mounting plate 6. Fixed cover 3 is connected with the lathe through fixed cover mounting panel 4, and the pivot cartridge utilizes the fixed lathe guard gate of the meshing of multilateral arris type in fixed cover 3, drives cam mechanism 2 through twist grip 1, and at the cam peak, the lathe guard gate promotes. At this time, the polygonal shape of the rotating shaft 5 is separated from the polygonal shape of the housing 3, and the cylindrical portion of the rotating shaft 5 is in contact with the cylindrical portion of the housing 3. The machine tool door can rotate at any angle in the state, and after the machine tool protective door is opened to a certain angle, the cam mechanism 2 is rotated to lower the machine tool protective door to ensure that the polygonal prism is jointed again, thereby achieving the purpose of fixing. When the door is detached, the door is lifted and rotated to a certain angle, and then lifted upwards and taken out, so that the dilemma that the space is small and no place is left under the door is solved, and the protective door is conveniently and manually detached. Through the cam mechanism 1 and the handle 2, the rotating shaft 5 arranged on the machine tool protective door is lifted by utilizing the cam pitch changing principle, and the machine tool protective door can be lifted very easily by utilizing the lever principle by utilizing the handle.

In practical application, the working process of quickly opening and disassembling the protective door mechanism of the HELLER processing center comprises the following steps: during the use, constitute by the cylinder of polygon prism type post and the polygon prism type of inscribe through pivot 5, be equipped with the cylindrical mounting hole of the polygon prism type post of matching installation pivot 4 and the polygon prism type of inscribe through 5 fixed cover 3 internal diameters of pivot, be connected with the lathe guard gate through pivot mounting panel 6 by pivot 4, fixed cover 3 is connected with the lathe through fixed cover mounting panel 4, the pivot cartridge is in fixed cover 3, utilize the fixed lathe guard gate of the meshing of polygon prism type, drive cam mechanism 2 through twist grip 1, at the cam peak, the lathe guard gate promotes. At the moment, the polygonal edge of the rotating shaft 5 leaves the polygonal edge of the fixed sleeve 3, the cylindrical part of the rotating shaft 5 is contacted with the cylindrical part of the fixed sleeve 3, the machine tool door can rotate at any angle in the state, and after the machine tool protective door is opened to a certain angle, the cam mechanism 2 is rotated to lower the machine tool protective door to ensure that the polygonal edge is jointed again, so that the fixing purpose is achieved. During the dismantlement, promote and rotate certain angle after, upwards promote again and take out, it is little to solve the space, and the strong trouble that does not have local lower hand makes things convenient for the manual work to pull down the guard gate, through cam mechanism 1 and handle 2, utilizes cam displacement principle to promote pivot 5 of installing on the lathe guard gate, and the lever principle can be very easily promoted to the handle.

In a word, the protective door mechanism for the HELLER machining center capable of being quickly opened and disassembled comprises a rotating shaft, a polygonal prism column and an internally tangent polygonal prism column, wherein the rotating shaft is matched with the inner diameter of a fixing sleeve to form a mounting hole for matching and mounting the polygonal prism column and the internally tangent polygonal prism column of the rotating shaft, the rotating shaft is connected with a machine tool protective door through a rotating shaft mounting plate, the fixing sleeve is connected with a machine tool through a fixing sleeve mounting plate, and the rotating shaft is inserted into the fixing sleeve. The machine tool protective door is fixed by meshing of the polygonal arris shape, the cam mechanism is driven by rotating the handle, and the machine tool protective door is lifted at the highest point of the cam. At the moment, the polygonal edge of the rotating shaft leaves the polygonal edge of the fixed sleeve, the cylindrical part of the rotating shaft is in contact with the cylindrical part of the fixed sleeve, the machine tool door can rotate at any angle in the state, and after the machine tool protective door is opened to a certain angle, the cam mechanism is rotated to lower the machine tool protective door to enable the polygonal edge to be jointed again, so that the fixing purpose is achieved. When the door is detached, the door is lifted and rotated to a certain angle, and then lifted upwards and taken out, so that the dilemma that the space is small and no place is left under the door is solved, and the protective door is conveniently and manually detached. Through the cam mechanism and the handle, the rotating shaft arranged on the machine tool protective door is lifted by utilizing the cam pitch changing principle, and the machine tool protective door can be lifted very easily by utilizing the lever principle through the handle. The mechanism has the advantages that the structure is simple, the lifting of the rotating shaft, the rotating method with different angles and the prism-shaped meshing fixing method are realized by utilizing the lifting of the cam mechanism, the disassembly is not needed when the protective door of the machine tool is required to be opened, the manual operation can be very conveniently opened by means of the mechanism, and the disassembly can be very easily realized by one person by means of the mechanism when the disassembly is required.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.