CN103203405A - Powerful spinning machine tool magazine mechanism - Google Patents

Abstract

The invention relates to a tool magazine mechanism for a powerful spinning machine, which includes a machine base, a moving slide on the machine base, a servo tool magazine for installing a knife seat, and a servo motor that drives the moving slide to move on the machine base. On the tool holder, the servo tool magazine and the motion slide table are respectively provided with a tool holder slide rail, and the machine base is also equipped with a knife holder in the servo tool magazine to enter the motion slide table through the servo tool magazine knife holder slide rail. Tool change mechanism in the slide rail of the tool holder. The structure design of the tool magazine mechanism of the powerful spinning machine of the present invention is reasonable and simple, and the processing is simple. The tool change of the mechanical tool magazine mechanism is accurate and reliable, which greatly reduces the tool change time, increases the strength of the tool holder, improves the tool change efficiency, improves the service performance and life of the servo tool magazine, and reduces the production cost of the enterprise.

Description

Tool magazine mechanism for powerful spinning machine

technical field

The invention belongs to the technical field of processing machinery, and in particular refers to a powerful spinning machine tool magazine mechanism.

Background technique

The powerful spinning machine belongs to metal plastic forming machinery, which can realize automatic processing and control. It is a multi-functional and general-purpose equipment with high precision and reliability.

At present, powerful spinning machines mainly use electric tool holders and special tool holders. When large-scale powerful spinning machines use electric tool holders, the strength of electric tool holders is not enough; other special tool holders have slow tool change speed and low work efficiency.

Contents of the invention

The technical problem to be solved by the present invention is to provide a powerful spinning machine tool magazine mechanism with simple structure, accurate and reliable, high strength and high tool changing efficiency.

In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:

A tool magazine mechanism for a powerful spinning machine, including a machine base, a moving slide on the machine base, a servo tool magazine for installing a knife seat, and a servo motor that drives the moving slide to move on the machine base, and the tool is installed on the knife seat On the above, the servo tool magazine and the motion slide table are respectively provided with tool seat slide rails, and the machine base is also provided with a tool seat in the servo tool magazine that enters the motion slide table through the servo tool magazine knife seat slide rails. Tool change mechanism in the rail.

The above-mentioned tool changing mechanism includes a tool magazine rotating shaft connected to the servo tool magazine in the middle of the servo tool magazine and a positioning slide bar that can move up and down. The positioning block, the rotating shaft of the tool magazine is driven to rotate by the driving mechanism, and when the rotating shaft of the tool magazine rotates, it drives the tool magazine to rotate together.

The above-mentioned slide rails of the tool seat of the servo tool magazine and the slide rails of the tool seat of the moving slide table are arranged in the same side direction.

There is a locking mechanism on the back side of the slide rail of the knife seat of the above-mentioned moving slide table. The locking mechanism includes a locking oil cylinder and a wedge block. Block, unlocked when the oblique wedge block returns to its position.

The present invention has following remarkable effect:

The structure design of the tool magazine mechanism of the powerful spinning machine of the present invention is reasonable and simple, and the processing is simple. The tool change of the machine tool magazine mechanism is accurate and reliable, which greatly reduces the tool change time, increases the strength of the tool holder, improves the tool change efficiency, improves the service performance and life of the servo tool magazine, and reduces the production cost of the enterprise.

Description of drawings

Accompanying drawing 1 is the schematic structural diagram of the front view of the present invention.

Detailed ways

In order to facilitate the understanding of those skilled in the art, the present invention will be further described in detail below with reference to the drawings and embodiments.

As shown in Figure 1, the power spinning machine tool magazine mechanism disclosed in this embodiment is suitable for spinning processing of power metal spinning machine products, including machine base 1, moving slide table 2, servo tool magazine 4 and servo motor 5. The moving sliding table 2 is set on the machine base 1, and the moving sliding table 2 can move on the machine base 1 driven by the servo motor 5. The tool holder 3 is installed in the servo tool magazine 4, and the tool 31 is installed on the tool holder 3.

Among them, the tool holder slide rails are respectively provided on the servo tool magazine 4 and the motion slide table 2, that is, the servo tool magazine tool holder slide rail 81 on the servo tool magazine 4, and the motion slide table tool holder on the motion slide table 2. The slide rail 82, the slide rail 81 of the tool holder of the servo tool magazine and the slide rail 82 of the tool holder of the moving slide table are arranged on the same side, and a tool change mechanism 6 is also provided on the machine base 1, and the tool change mechanism 6 includes a 4 The tool magazine rotating shaft 61 connected with the servo tool magazine 4 in the middle and the positioning slide bar 62 that can move up and down, the tool magazine rotating shaft 61 is driven and rotated by a driving mechanism, and the driving mechanism can be a stepping motor; the positioning sliding bar 62 can move up and down, positioning The up and down movement of the slide bar 62 can be realized by setting the slider guide rail device. The lower end of the positioning slide bar 62 is provided with a positioning block 63; Clamping, so that the push-pull tool holder 3 can move back and forth in the servo tool magazine tool holder slide rail 81 and the moving slide table tool holder slide rail 82.

In addition, a locking mechanism 7 is provided on the back side of the sliding track 82 of the knife seat of the moving slide table. The locking mechanism 7 includes a locking oil cylinder and an oblique block. The oil cylinder releases the wedge block, and the lock is released when the wedge block returns to its position.

In the tool magazine of the powerful spinning machine in this embodiment, multiple tools can be stored in the servo tool magazine 4 as required, such as four-station cutters, six-station cutters or eight-station cutters. Select the appropriate tool from library 4.

The present invention can be controlled by a single-chip microcomputer or a microcomputer.

When the present invention works, at first, the positioning slide bar 62 and the positioning block 63 move upwards to put in place, the required tool holder 3 is installed in the servo tool magazine 4, and the cutter 31 is installed on the tool holder 3, and the tool magazine mechanism selects the knife according to the program. Seat 3 and tool 31, the driving mechanism of tool changing mechanism 6 drives tool storehouse rotating shaft 61 and servo tool storehouse 4 to rotate together, and the tool seat 3 and tool 31 that need to select are rotated to the following of positioning slide bar 62, and after stopping rotation, locate The positioning block 63 at the lower end of the slide bar 62 just snaps into the slot 32 of the tool holder 3; then, the servo motor 5 drives the moving slide table 2 to move in the direction of the servo tool magazine 4, and when it is in place, the locking mechanism 7 is unlocked, and the moving slide table The slide rail 82 of the moving slide table tool holder on 2 is aligned with the slide rail 81 of the tool holder of the servo tool magazine; then, the positioning slide bar 62 moves downward, and the tool holder 3 is moved from the slide rail 81 of the tool holder of the servo tool magazine. Push it out to the slide rail 82 of the knife seat of the moving slide table, and the oil cylinder of the locking mechanism 7 pulls the slanting wedge block again, so that the slanting wedge block presses the knife seat 3 and locks the knife seat 3; the servo motor 5 drives the moving slide table 2 Move to the working position in the opposite direction to the servo tool magazine 4, the positioning block 63 is separated from the draw-in groove 32, and the installation work of the tool holder 3 and the tool 31 is completed.

When the cutting tool 31 needs to be replaced, at first, the cutting tool 31 in the working position is returned to the servo tool magazine 4, the servo motor 5 drives the moving slide table 2 to move toward the servo tool magazine 4, and the locking mechanism 7 is unlocked after it is in place. The positioning block 63 at the lower end of the positioning slide bar 62 just snaps into the square groove 32 of the knife seat 3, and the positioning slide bar 62 moves upwards to pull the knife seat 3 back from the moving slide rail 82 of the moving slide table 2 to the servo drive. In the servo tool magazine tool holder slide rail 81 of the tool magazine 4; then, select the required tool, push the tool holder 3 from the servo tool magazine tool holder slide rail 81 to the motion slide table tool holder slide rail 82, and lock it The mechanism 7 locks the tool holder 3, and the servo motor 5 drives the moving slide 2 to move to the working position in the opposite direction of the servo tool magazine 4, and the positioning block 63 is separated from the draw-in groove 32, and the tool changing work of the tool holder 3 and the tool 31 is completed.

The installation and replacement of the tool holder 3 and the tool 31 can be realized by reciprocating in this way.

The structure design of the tool magazine mechanism of the powerful spinning machine of the present invention is reasonable and simple, and the processing is simple. The tool change of the machine tool magazine mechanism is accurate and reliable, which greatly reduces the tool change time, increases the strength of the tool holder, improves the tool change efficiency, improves the service performance and life of the servo tool magazine, and reduces the production cost of the enterprise.

The above-mentioned embodiments are only preferred implementation manners of the present invention, and besides this, the present invention may also have other implementation manners. That is to say, on the premise of not departing from the inventive concept of the present invention, any obvious replacement shall fall within the protection scope of the present invention.

Claims (4)

1. The tool magazine mechanism of the powerful spinning machine, including the machine base (1), the motion slide table (2) installed on the machine base, the servo tool magazine (4) with the tool seat (3) installed, and the driving motion slide table on the machine The servo motor (5) that moves on the seat, the tool is installed on the tool seat, is characterized in that: the servo tool magazine and the moving slide table are respectively equipped with a tool seat slide rail, and the servo tool magazine is also provided on the machine base. The tool seat in the servo tool magazine enters the tool change mechanism (6) in the tool seat slide rail of the moving slide table through the tool seat slide rail of the servo tool magazine. 2. The powerful spinning machine tool magazine mechanism according to claim 1, characterized in that: the tool changing mechanism includes a tool magazine shaft (61) connected to the servo tool magazine in the middle of the servo tool magazine and a movable up and down shaft. The positioning slide bar (62) is provided with a card slot (32) on the tool seat, and a positioning block (63) engaged with the card slot is installed at the lower end of the positioning slide bar. When rotating, it drives the tool magazine to rotate together. 3. The tool magazine mechanism of the powerful spinning machine according to claim 1 or 2, characterized in that: the slide rail of the tool holder of the servo tool magazine and the slide rail of the tool holder of the moving slide table are arranged in the same side direction. 4. The powerful spinning machine tool magazine mechanism according to claim 3, characterized in that: a locking mechanism (7) is provided on the back side of the slide rail of the tool seat of the moving slide table, and the locking mechanism includes a locking oil cylinder And the wedge block, the oil cylinder pulls the wedge block and presses the knife seat to lock the knife seat, the oil cylinder releases the wedge block, and the lock is released when the wedge block returns to its position.

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