CN212422257U

CN212422257U - Automatic air source connecting device

Info

Publication number: CN212422257U
Application number: CN202020798720.8U
Authority: CN
Inventors: 胡建华; 寻宝明
Original assignee: Jiangsu Xuzhou Metalforming Machine Group Co Ltd
Current assignee: Jiangsu Xuzhou Metalforming Machine Group Co Ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-01-29
Anticipated expiration: 2030-05-14

Abstract

An automatic air source connection device comprises a movable workbench bottom plate arranged above a host base upper plate, wherein the central axes of a transition joint I and a transition joint II are positioned on the same axis and are respectively provided with a central through hole; transition joint II is installed in the preformed hole that host computer base upper plate center set up, and one end is provided with outer, internal screw thread transition joint II and wears out host computer base upper plate and through II locking of round nut and install on host computer base upper plate, and transition joint II communicates with the air supply trachea through pneumatic joint II. The device can make the air feed more convenient, improve work efficiency, prolong the life of trachea and joint, improve equipment utilization ratio, realize automation, reduce cost.

Description

Automatic air source connecting device

Technical Field

The utility model belongs to the technical field of machine parts, concretely relates to automatic switch-on device of air supply.

Background

In the production field needing an air source, the air pipes are mostly pulled and inserted manually at present, and the defects of long time consumption, high labor cost, reduced service life of the air pipes and joints due to manual long-term pulling and inserting, low utilization rate of equipment and incapability of realizing automation are overcome. With the rapid development of modern industry, many industries adopt unmanned production, and the matching requirement on machine tools is higher and higher. Many manufacturing industries also place new demands on the gas supply to be turned on in order to achieve high efficiency, and it is desirable that the gas supply be automatically turned on after the mobile workbench is moved into the mainframe.

Disclosure of Invention

An object of the utility model is to provide an automatic switch-on device of air supply, the device can make the air feed more convenient, improve work efficiency, prolong the life of trachea and joint, improve equipment utilization ratio, realize automation, reduce cost.

In order to achieve the purpose, the automatic air source connecting device comprises a movable workbench bottom plate arranged above an upper plate of a host machine base, a pneumatic connector I, a transition connector II and a pneumatic connector II, wherein the central axes of the transition connector I and the transition connector II are positioned on the same axis and are respectively provided with a central through hole; the transition joint I is installed in a reserved hole formed in the center of a base plate of the movable workbench, an external thread and an internal thread are arranged at one end of the transition joint I, which is far away from an upper plate of the host base, and penetrates out of the base plate of the movable workbench, the transition joint I is locked and installed on the base plate of the movable workbench through a round nut I, and the transition joint I is communicated with a pneumatic device through a pneumatic joint I; transition joint II installs in the preformed hole that host computer base upper plate center set up, keeps away from II one end of transition joint of moving table bottom plate and is provided with external screw thread and internal thread and wears out host computer base upper plate, and transition joint II is installed on host computer base upper plate through II locks of round nut, and transition joint II communicates with the air supply trachea through pneumatic joint II.

Further, still include adapter sleeve I, adapter sleeve I installs in the preformed hole that removes workstation bottom plate center set up, and I suit of adapter sleeve is outside transition joint I, and one end that adapter sleeve I and transition joint I are close to the host computer base upper plate forms annular space, is provided with sealing washer I in the annular space.

Further, still include adapter sleeve II, in the reserve hole that host computer base upper plate center set up was installed to adapter sleeve II, II suits of adapter sleeve are outside II transition joint, and the one end that II and transition joint II are close to the shift table bottom plate forms annular space, is provided with sealing washer II in the annular space.

The utility model is mainly used for the automatic connection of the air source between the mobile workbench of the hydraulic press and the base of the main machine, when the clamping cylinder arranged on the main machine tightly presses the mobile workbench on the base of the main machine, the bottom plate of the mobile workbench is tightly attached to the upper plate of the base of the main machine, the sealing ring I and the sealing ring II play a role, and the transition joint I and the transition joint II become coaxial air vents with tight combination; and the air source air pipe and the pneumatic device air pipe are respectively connected to the pneumatic connector II and the pneumatic connector I, so that the air source is automatically connected after the movable workbench is moved into the host machine. The device simple structure, rationally distributed, occupation space is little, with low costs, easy installation, easy change, easy maintenance for the air feed is more convenient, has realized putting through the air supply fast, makes production can realize high-efficient, stable, has practiced thrift time and human cost, has prolonged the life of trachea and joint, has improved equipment utilization and has rateed, realizes automaticly. In addition, the utility model discloses not only can be used to the automatic switch-on of air supply between hydraulic press travelling table and the host computer base, also can be used to on any other two mutual motion and contact surface need the equipment of work again after the repeated positioning.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

in the figure: 1. pneumatic joint I, 2, round nut I, 3, transition joint I, 4, adapter sleeve I, 5, sealing washer I, 6, transition joint II, 7, round nut II, 8, pneumatic joint II, 9, moving table bottom plate, 10, host computer base upper plate, 11, pneumatic means trachea, 12, air supply trachea.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The automatic air source connecting device shown in fig. 1 comprises a movable workbench bottom plate 9 arranged above a host machine base upper plate 10, a pneumatic connector I1, a transition connector I3, a transition connector II 6 and a pneumatic connector II 8, wherein the central axes of the transition connector I3 and the transition connector II 6 are on the same axis and are respectively provided with a central through hole; the transition joint I3 is installed in a reserved hole formed in the center of the movable workbench bottom plate 9, an external thread and an internal thread are arranged at one end, far away from the upper plate 10 of the host base, of the transition joint I3 and penetrate out of the movable workbench bottom plate 9, the transition joint I3 is installed on the movable workbench bottom plate 9 in a locking mode through a round nut I2, and the transition joint I3 is communicated with a pneumatic device air pipe 11 through a pneumatic joint I1; II 6 transitional coupling install in the preformed hole that host computer base upper plate 10 center set up, the II 6 one end of transitional coupling of keeping away from mobile workbench bottom plate 9 is provided with external screw thread and internal thread and wears out host computer base upper plate 10, and II 6 transitional coupling are installed on host computer base upper plate 10 through II 7 locks of round nut, and II 6 transitional coupling communicate with air supply trachea 12 through pneumatic coupling II 8.

In order to prevent the device gas leakage, improve sealing performance, this switch-on device still includes adapter sleeve I4, and adapter sleeve I4 is installed in the preformed hole that removes workstation bottom plate 9 center and set up, and I3 suit of adapter sleeve is outside transition joint I3, and the one end that I4 of adapter sleeve and transition joint I3 are close to host computer base upper plate 10 forms annular space, is provided with sealing washer I5 in the annular space.

In order to prevent the air leakage of the device and improve the sealing performance, the connecting device further comprises a joint sleeve II, the joint sleeve II is installed in a reserved hole formed in the center of an upper plate 10 of a base of the host machine, the joint sleeve II is sleeved outside the transition joint II 6, an annular space is formed by the joint sleeve II and one end, close to a bottom plate 9 of the movable workbench, of the transition joint II 6, and a sealing ring II is arranged in the annular space.

When in use, the preformed hole on the bottom plate 9 of the movable workbench and the preformed hole on the upper plate 10 of the base of the host machine are on the same central axis after the movable workbench is moved into the host machine for positioning; the clamping cylinder arranged on the host machine tightly presses the movable workbench on the host machine base, so that the bottom plate 9 of the movable workbench is tightly attached to the upper plate 10 of the host machine base, and the sealing ring I5 plays a role at the moment, so that the transition joint I3 and the transition joint II 6 form a coaxial vent hole with tight combination. And an air source air pipe 12 and an air pipe 11 of the pneumatic device are respectively connected to the pneumatic connector II 8 and the pneumatic connector I1, so that the air source is automatically connected after the movable workbench is moved into the host.

Claims

1. The utility model provides an automatic device that switches on of air supply, is including setting up moving table bottom plate (9) above host computer base upper plate (10), its characterized in that: also comprises a pneumatic joint I (1), a transition joint I (3), a transition joint II (6) and a pneumatic joint II (8), wherein the central axes of the transition joint I (3) and the transition joint II (6) are positioned on the same axis and are respectively provided with a central through hole,

the transition joint I (3) is arranged in a reserved hole formed in the center of a movable workbench bottom plate (9), an external thread and an internal thread are arranged at one end, far away from an upper plate (10) of a host machine base, of the transition joint I (3) and penetrate out of the movable workbench bottom plate (9), the transition joint I (3) is locked and arranged on the movable workbench bottom plate (9) through a round nut I (2), and the transition joint I (3) is communicated with a pneumatic device air pipe (11) through a pneumatic joint I (1);

transition joint II (6) are installed in the preformed hole that sets up at host computer base upper plate (10) center, and the one end of transition joint II (6) of keeping away from shift table bottom plate (9) is provided with external screw thread and internal thread and wears out host computer base upper plate (10), and locking through round nut II (7) is installed on host computer base upper plate (10) transition joint II (6), and transition joint II (6) communicate with air supply trachea (12) through pneumatic joint II (8).

2. An automatic air supply connection device according to claim 1, wherein: still include adapter sleeve I (4), install in the preformed hole that removes workstation bottom plate (9) center set up in adapter sleeve I (4), and adapter sleeve I (4) suit is outside transition joint I (3), and one end that adapter sleeve I (4) and transition joint I (3) are close to host computer base upper plate (10) forms annular space, is provided with sealing washer I (5) in the annular space.

3. An automatic gas source connecting device according to claim 1 or 2, wherein: still include adapter sleeve II, adapter sleeve II installs in the preformed hole that host computer base upper plate (10) center set up, and II suits of adapter sleeve are outside II (6) of transition joint, and adapter sleeve II forms annular space with one end that II (6) of transition joint are close to shift table bottom plate (9), is provided with sealing washer II in the annular space.