CN214186128U - Top-opening type double-opening automatic door of numerically controlled lathe - Google Patents

Abstract

The utility model relates to an open two automatically-controlled doors in numerical control lathe top, include: the door comprises a door opening, two door seats of door beams arranged up and down, two sliding rails, two sliding doors, two driving frames, two limiting assemblies and two driving assemblies, wherein the two sliding doors are in one-to-one correspondence with the two ends of the door beams through the sliding rails respectively; the drive assembly includes: the device comprises a plurality of air cylinders, a plurality of mounting plates, and hoops, wherein the two ends of each mounting plate are connected with the inner ends of two door beams in a one-to-one correspondence manner; the hoop embraces the cylinder and is connected with the mounting plate; the piston rod of the cylinder is connected with the connecting plate. The top-opening type double-opening automatic door of the numerical control lathe is short in movement distance, short in door closing time at the same speed, high in production efficiency, small in abrasion in use and long in service life.

Description

Top-opening type double-opening automatic door of numerically controlled lathe

Technical Field

The utility model belongs to the technical field of acyloxy silane cross-linking agent production and specifically relates to an open two automatically-controlled doors in numerical control lathe top.

Background

The sliding door that numerical control lathe was equipped with can prevent that the cutting fluid that sprays from splashing outside, adopts the automatically-controlled door to do benefit to and adopts the manipulator to replace the manual work to go up unloading, does benefit to tissue automated production. The structure of the automatic door of the numerical control lathe can be obtained from the Chinese patent application number: 201920830040.7, the utility model relates to a door of a lathe, in particular to an automatic door of a numerical control lathe; traditional numerical control lathe's automatically-controlled door is through the switch of a cylinder control door, and the motion distance that has the door is longer, and the longer production efficiency of closing time is lower under the same speed, and in use wearing and tearing are great, and life is short not enough, and consequently, the motion distance of designing a door is shorter, and the shorter production efficiency of closing time is higher under the same speed, and in use wearing and tearing are less, and the longer numerical control lathe top open type double-open automatically-controlled door of life becomes the problem of treating urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming present numerical control lathe automatically-controlled door and through the switch of a cylinder control door, the motion distance that has the door is longer, and the longer production efficiency of closing the door time is lower under the same speed, and in use wearing and tearing are great, and life is short not enough, and the motion distance that provides a door is shorter, and the shorter production efficiency of closing the door time is higher under the same speed, and in use wearing and tearing are less, the longer numerical control lathe of life top open type double-open automatically-controlled door.

The utility model discloses a concrete technical scheme is:

the utility model provides an open two automatically-controlled doors in numerical control lathe top, includes: the door comprises a door opening, two door seats of door beams arranged up and down, two sliding rails, two sliding doors, two driving frames, two limiting assemblies and two driving assemblies, wherein the two sliding doors are in one-to-one correspondence with the two ends of the door beams through the sliding rails respectively; the drive assembly includes: the device comprises a plurality of air cylinders, a plurality of mounting plates, and hoops, wherein the two ends of each mounting plate are connected with the inner ends of two door beams in a one-to-one correspondence manner; the hoop embraces the cylinder and is connected with the mounting plate; the piston rod of the cylinder is connected with the connecting plate.

Preferably, the limiting assembly comprises: the door opening limit sensor and the door closing limit sensor are respectively connected with the inner end of the upper beam, and the induction block is connected with the inner end of the sliding door.

Preferably, the driving assembly further comprises: a floating joint; the two ends of the floating joint are correspondingly connected with the piston rods of the air cylinders and the connecting plates one by one.

Preferably, the cylinder is a high-speed cylinder; the drive assembly further includes: a two-position three-way electromagnetic directional valve and two cylinder buffer valves which are arranged on the cylinder; two outlets of the two-position three-way electromagnetic directional valve are respectively connected with a rodless cavity and a rod cavity of the cylinder in a one-to-one correspondence way through a cylinder buffer valve; the cylinder cushion valve is an exhaust throttling type cushion valve.

Compared with the prior art, the beneficial effects of the utility model are that: the top-opening type double-opening automatic door of the numerical control lathe comprises two sliding doors, two ends of each sliding door are in one-to-one corresponding sliding connection with opposite ends of two door beams through a sliding rail, the sliding doors are driven by cylinders, the moving distance is short, the door closing time is short at the same speed, the production efficiency is high, the abrasion is small in use, and the service life is long; the door opening limit sensor and the door closing limit sensor are respectively matched with the induction block to realize door opening and door closing limit of the sliding door, and only when the sensor senses that the automatic door reaches a specified position, the numerical control lathe can perform next action, so that the numerical control lathe is ensured to have no accident in the operation process and the safety is improved. The two ends of the floating joint are connected with the piston rod and the connecting plate of the air cylinder in a one-to-one correspondence mode, installation is convenient, interference between the piston rod and the connecting plate of the air cylinder due to connection errors is eliminated, and service life is prolonged. The two-position three-way electromagnetic directional valve is beneficial to cylinder reversing; two outlets of the two-position three-way electromagnetic directional valve are respectively and correspondingly connected with a rodless cavity and a rod cavity of the air cylinder through an exhaust throttling type buffer valve, and kinetic energy generated at a stroke terminal is absorbed through exhaust throttling control, so that a piston rod cannot be violently moved when only the rodless cavity or one rod cavity is filled with air in the high-speed air cylinder in use, and personal accidents or the damage of a mold cannot be caused. After the explosion-proof mechanism is used, when the pressure in the cylinder is not available, the rapid extension can be prevented, and the conventional throttling control can be realized after the pressure is added.

Drawings

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

In the figure: door opening 1, door beam 2, door seat 3, slide rail 4, move a 5, connecting plate 6, actuating rack 7, cylinder 8, mounting panel 9, staple bolt 10, the limit sensor 11 that opens the door, the limit sensor 12 that closes the door, response piece 13, floating joint 14, two-position tee bend electromagnetic directional valve 15, cylinder cushion valve 16.

Detailed Description

The invention will be further described with reference to the drawings.

As shown in figure 1: the utility model provides an open two automatically-controlled doors in numerical control lathe top, includes: the door comprises a door opening 1, two door seats 3 of door beams 2 arranged up and down, two sliding rails 4, two sliding doors 5, two driving frames 7, two limiting assemblies and two driving assemblies, wherein the two sliding doors 5 are in one-to-one corresponding sliding connection with opposite ends of the two door beams 2 through the sliding rails 4 respectively; the drive assembly includes: the device comprises an air cylinder 8, two mounting plates 9, hoops 10, wherein two ends of each mounting plate 9 are in one-to-one correspondence with the inner ends of two door beams 2; the hoop 10 embraces the cylinder 8 and is in threaded connection with the mounting plate 9; the piston rod of the cylinder 8 is connected with the connecting plate 6.

Spacing subassembly include: a door opening limit sensor 11 and a door closing limit sensor 12 which are respectively screwed with the inner end of the upper beam, and an induction block 13 which is screwed with the inner end of the sliding door 5. The slide rail 4 is a roller type slide rail.

In this embodiment:

the drive assembly further comprises: a floating joint 14; two ends of the floating joint 14 are in one-to-one correspondence to the piston rods of the air cylinders 8 and the connecting plates 6.

The cylinder 8 is a high-speed cylinder 8; the drive assembly further includes: a two-position three-way electromagnetic directional valve 15 and two cylinder buffer valves 16 which are arranged on the cylinder 8; two outlets of the two-position three-way electromagnetic directional valve 15 are respectively connected with the rodless cavity and the rod cavity of the air cylinder 8 in a one-to-one correspondence way through an air cylinder buffer valve 16; the cylinder cushion valve 16 is an exhaust throttle type cushion valve.

The top-opening type double-opening automatic door of the numerical control lathe comprises two sliding doors, two ends of each sliding door are in one-to-one corresponding sliding connection with opposite ends of two door beams through a sliding rail, the sliding doors are driven by cylinders, the moving distance is short, the door closing time is short at the same speed, the production efficiency is high, the abrasion is small in use, and the service life is long; the door opening limit sensor and the door closing limit sensor are respectively matched with the induction block to realize door opening and door closing limit of the sliding door, and only when the sensor senses that the automatic door reaches a specified position, the numerical control lathe can perform next action, so that the numerical control lathe is ensured to have no accident in the operation process and the safety is improved. The two ends of the floating joint are connected with the piston rod and the connecting plate of the air cylinder in a one-to-one correspondence mode, installation is convenient, interference between the piston rod and the connecting plate of the air cylinder due to connection errors is eliminated, and service life is prolonged. The two-position three-way electromagnetic directional valve is beneficial to cylinder reversing; two outlets of the two-position three-way electromagnetic directional valve are respectively connected with the rodless cavity and the rod cavity of the cylinder in a one-to-one correspondence mode through a cylinder buffer valve, and the high-speed cylinder cannot be exposed because only the rodless cavity or the rod cavity, namely the air inlet piston rod, is arranged in one cavity of the rodless cavity or the rod cavity during use through air inlet and outlet throttling control, so that personal accidents or damage to a mold cannot be caused. After the explosion-proof mechanism is used, when the pressure in the cylinder is not available, the rapid extension can be prevented, and the conventional throttling control can be realized after the pressure is added.

In addition to the above embodiments, the technical features or technical data of the present invention can be selected and combined again within the scope disclosed in the claims and the specification of the present invention to constitute new embodiments, which can be realized by those skilled in the art without creative efforts, and therefore, the embodiments of the present invention not described in detail should be regarded as specific embodiments of the present invention and within the protection scope of the present invention.

Claims (4)

1. The utility model provides an open two automatically-controlled doors in numerical control lathe top, includes: the gate seat of the door beam with door opening, two settings from top to bottom, characterized by, numerical control lathe open-topped double-open automatically-controlled door still include: the two sliding doors are respectively connected with the opposite ends of the two door beams in a one-to-one corresponding sliding manner through one sliding rail at two ends, the two driving frames are provided with connecting plates and are connected with the inner ends of the two sliding doors in a one-to-one corresponding manner, the two limiting assemblies are in one-to-one corresponding relationship with the two sliding doors, and the two driving assemblies are respectively arranged at two sides of the door opening; the drive assembly includes: the device comprises a plurality of air cylinders, a plurality of mounting plates, and hoops, wherein the two ends of each mounting plate are connected with the inner ends of two door beams in a one-to-one correspondence manner; the hoop embraces the cylinder and is connected with the mounting plate; the piston rod of the cylinder is connected with the connecting plate.

2. The numerically controlled lathe top-opening type double-opening automatic door as claimed in claim 1, wherein the limiting assembly comprises: the door opening limit sensor and the door closing limit sensor are respectively connected with the inner end of the upper beam, and the induction block is connected with the inner end of the sliding door.

3. The numerically controlled lathe top-opening type double-opening automatic door as claimed in claim 1 or 2, wherein the driving assembly further comprises: a floating joint; the two ends of the floating joint are correspondingly connected with the piston rods of the air cylinders and the connecting plates one by one.

4. The top-opening type double-opening automatic door of the numerical control lathe according to claim 1 or 2, wherein the cylinder is a high-speed cylinder; the drive assembly further includes: a two-position three-way electromagnetic directional valve and two cylinder buffer valves; two outlets of the two-position three-way electromagnetic directional valve are respectively connected with the rodless cavity and the rod cavity of the cylinder in a one-to-one correspondence way through a cylinder buffer valve.

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