CN219901334U - Damping device for vertical machining center - Google Patents

Abstract

The utility model discloses a damping device for a vertical machining center, which belongs to the technical field of machining and comprises a machine tool, wherein a base is fixedly connected under the machine tool, a moving device is fixedly connected onto the base, the moving device comprises a fixed seat, the fixed seat is fixedly connected onto the base, an air cylinder is fixedly connected into the fixed seat, and one end of the air cylinder is fixedly connected with a moving plate. This a damping device for vertical machining center through setting up lathe and limiting plate, starts the cylinder, and the cylinder drives movable plate and first rack synchronous motion for two elasticity telescopic links and two limiting plates are spacing to the drill bit, make the device in the in-process of using, can be applicable to the processing drill bit of multiple specification size, avoid drill bit and inside spare part to appear damaging the condition because of vibrations are violent easily in the in-process of processing, when having ensured the inside electron device life of the device, improved the machining precision of the device.

Description

Damping device for vertical machining center

Technical Field

The utility model belongs to the technical field of machining, and particularly relates to a damping device for a vertical machining center.

Background

The vertical machining center is a highly-automatic multifunctional numerical control machine tool with a tool magazine and an automatic tool changing device, the existing vertical machining center is difficult to be suitable for machining drills of various specifications and sizes in the using process, and the drill of the existing device and internal parts are easy to damage due to severe vibration in the machining process, so that the service life of an electronic device is shortened, and the machining precision of the existing device is further influenced.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the damping device for the vertical machining center, which solves the problems that the existing vertical machining center is difficult to be suitable for machining drills with various specifications and sizes in the using process, the drills and internal parts of the existing device are easy to damage due to severe vibration in the machining process, the service life of electronic devices is shortened, and the machining precision of the existing device is further influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a damping device for vertical machining center, includes the lathe, fixedly connected with base under the lathe, fixedly connected with mobile device on the base, mobile device includes the fixing base, fixing base fixedly connected with is on the base, fixedly connected with cylinder in the fixing base, the one end fixedly connected with movable plate of cylinder, the first rack of side fixedly connected with of movable plate, first rack meshes with first gear, the first pivot of fixedly connected with in the first gear, first bearing has been cup jointed outward to first pivot, first bearing fixedly connected with is on the base, the top fixedly connected with second gear of first pivot, the second gear meshes with two second racks mutually, equal fixedly connected with movable rod on two second racks, two movable rods are sliding connection respectively in two spouts of seting up in the backup pad.

As a further aspect of the utility model: the movable rod is fixedly connected with a movable block, and the opposite surfaces of the two movable blocks are fixedly connected with elastic telescopic rods.

As a further aspect of the utility model: the backup pad joint is outside the lathe, and two elastic telescopic links are all fixedly connected with limiting plate in the one end that is close to mutually.

As a further aspect of the utility model: the shape of the limiting plates is arc, the opposite surfaces of the corresponding two limiting plates are overlapped with the two sides of the same drill bit, and the drill bit is clamped in the machine tool.

As a further aspect of the utility model: two support rods are fixedly connected under the support plate and are fixedly connected to the base.

Compared with the prior art, the utility model has the beneficial effects that:

1. this a damping device for vertical machining center through setting up lathe, the base, mobile device, the movable block, elasticity telescopic link and limiting plate, the actuating cylinder, cylinder drive movable plate and first rack synchronous motion, make first pivot and second gear synchronous motion be driven to first gear, and when second gear drives two second racks and two movable rods motion in opposite directions, make two backup pads slide in two spouts in opposite directions, and then make two elasticity telescopic link and two limiting plate carry out spacingly to the drill bit, make the device in the in-process of using, can be applicable to the processing drill bit of multiple specification size, avoid drill bit and inside spare part to appear damaging the condition because of vibrations are violent easily in the in-process of processing, when having ensured the inside electronic device life of the device, the machining precision of the device has been improved.

2. This a damping device for vertical machining center through setting up spout, movable block, elastic expansion link and limiting plate, two backup pads slide in two spouts in the internal phase, and then drive two elastic expansion links and two limiting plate synchronous motion, and the elastic expansion link can make the limiting plate keep on spacing the drill bit under its self elastic force for the device has good shock attenuation immunity effect, further improved the suitability of the device, thereby improved the processing production efficiency of the device.

3. This a damping device for vertical machining center, through setting up first rack and first bearing, and the mutual cooperation of first rack and first gear can increase the continuity of the whole operation of device, avoids the device to appear the dead condition of card at the in-process of operation, and the mutual cooperation of first bearing and first pivot, can support first pivot in, avoids first pivot to appear the dead condition of card at pivoted in-process, has ensured the flexibility of first pivot self when rotating.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of a second gear perspective of the present utility model;

FIG. 3 is a schematic view of a mobile plate according to the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of a movable rod according to the present utility model;

in the figure: 1 machine tool, 2 base, 3 mobile device, 301 fixing base, 302 cylinder, 303 movable plate, 304 first rack, 305 first gear, 306 first pivot, 307 first bearing, 308 second gear, 309 second rack, 3010 movable rod, 3011 backup pad, 4 spout, 5 movable block, 6 elastic telescopic link, 7 limiting plate, 8 drill bits, 9 bracing piece.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-4, the present utility model provides a technical solution: the damping device for the vertical machining center comprises a machine tool 1, wherein a base 2 is fixedly connected below the machine tool 1, a moving device 3 is fixedly connected on the base 2, the moving device 3 comprises a fixed seat 301, the fixed seat 301 is arranged, the fixed seat 301 can support and fix a cylinder 302, the condition that the cylinder 302 falls off due to vibration in the working process is avoided, and the safety of the cylinder 302 in the working process is ensured;

the fixed seat 301 is fixedly connected to the base 2, the air cylinder 302 is fixedly connected to the fixed seat 301, one end of the air cylinder 302 is fixedly connected with the movable plate 303, the side surface of the movable plate 303 is fixedly connected with the first rack 304, and the consistency of the whole operation of the device can be increased by arranging the first rack 304 and mutually matching the first rack 304 and the first gear 305, so that the device is prevented from being blocked in the operation process;

the first rack 304 is meshed with the first gear 305, a first rotating shaft 306 is fixedly connected in the first gear 305, a first bearing 307 is sleeved outside the first rotating shaft 306, and the first bearing 307 is arranged to be matched with the first rotating shaft 306, so that the first rotating shaft 306 can be supported, and meanwhile, the first rotating shaft 306 is prevented from being blocked in the rotating process, and the flexibility of the first rotating shaft 306 in the rotating process is ensured;

the first bearing 307 is fixedly connected to the base 2, the top end of the first rotating shaft 306 is fixedly connected with a second gear 308, the second gear 308 is meshed with two second racks 309, and the second gear 308 and the second racks 309 are matched with each other through the arrangement of the second gear 308, so that the using effect of the device can be effectively improved, and the applicability of the device is improved;

the two second racks 309 are fixedly connected with the moving rods 3010, the two moving rods 3010 are respectively and slidably connected in two sliding grooves 4 formed in the supporting plate 3011, and the sliding grooves 4 are matched with the moving rods 3010 to avoid the situation that the moving rods 3010 deviate and fall in the moving process, so that the stability of the moving rods 3010 in the using process is ensured;

the movable blocks 5 are fixedly connected to the movable rod 3010, the elastic telescopic rods 6 are fixedly connected to opposite faces of the two movable blocks 5, the supporting plate 3011 is clamped outside the machine tool 1, the limiting plates 7 are fixedly connected to the ends, close to the two elastic telescopic rods 6, of the two elastic telescopic rods, the limiting plates 7 are arc-shaped, and the outer sides of the drill bits 8 can be effectively attached through the arrangement of the limiting plates 7, so that the stability of the drill bits 8 in use is further guaranteed;

corresponding two opposite sides of limiting plates 7 and the both sides overlap joint of same drill bit 8, drill bit 8 joint is in lathe 1, two bracing pieces 9 of fixedly connected with under the backup pad 3011, through setting up two bracing pieces 9, and two bracing pieces 9 can support backup pad 3011, avoid backup pad 3011 to receive vibrations and appear rocking the condition, have ensured the stability of backup pad 3011 when using, two equal fixed connection of bracing pieces 9 are on base 2.

The working principle of the utility model is as follows:

when the device is used, firstly, steel to be processed is placed on the supporting plate 3011, then the machine tool 1 is started, after the height of the drill bit 8 is adjusted, then the air cylinder 302 is started, the air cylinder 302 drives the moving plate 303 to synchronously move, the moving plate 303 pushes the first rotating shaft 306 to synchronously rotate while the first gear 305 drives the first rotating shaft 306, the second gear 308 drives the two second racks 309 and the two moving rods 3010 to oppositely move, the two moving rods 3010 drive the two supporting plates 3011 to relatively slide in the two sliding grooves 4, the two elastic telescopic rods 6 and the two limiting plates 7 are driven to synchronously move, and the limiting plates 7 can continuously limit the drill bit 8 under the action of self elastic force of the elastic telescopic rods 6, so that the machine tool 1 can stably process the steel to be processed.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims (5)

1. Damping device for a vertical machining center, comprising a machine tool (1), characterized in that: fixedly connected with base (2) under lathe (1), fixedly connected with mobile device (3) on base (2), mobile device (3) are including fixing base (301), fixing base (301) fixedly connected with cylinder (302) on base (2), the one end fixedly connected with movable plate (303) of cylinder (302), the side fixedly connected with first rack (304) of movable plate (303), first rack (304) meshes with first gear (305), first pivot (306) of fixedly connected with in first gear (305), first bearing (307) have been connected in first pivot (306) overcoat, first bearing (307) fixedly connected with is on base (2), the top fixedly connected with second gear (308) of first pivot (306), second gear (308) mesh with two second racks (309), all fixedly connected with movable rod (3010) on two second racks (309), two slide connection slide grooves (3014) on two backup pads (3010) are seted up respectively.

2. A vibration damping device for a vertical machining center according to claim 1, wherein: the movable rod (3010) is fixedly connected with movable blocks (5), and the opposite surfaces of the two movable blocks (5) are fixedly connected with elastic telescopic rods (6).

3. A vibration damping device for a vertical machining center according to claim 2, wherein: the supporting plate (3011) is clamped outside the machine tool (1), and the limiting plates (7) are fixedly connected to the ends, close to each other, of the two elastic telescopic rods (6).

4. A vibration damper for a vertical machining center according to claim 3, wherein: the shape of the limiting plates (7) is arc-shaped, the opposite surfaces of the two corresponding limiting plates (7) are overlapped with two sides of the same drill bit (8), and the drill bit (8) is clamped in the machine tool (1).

5. A vibration damping device for a vertical machining center according to claim 1, wherein: two support rods (9) are fixedly connected to the lower portion of the support plate (3011), and the two support rods (9) are fixedly connected to the base (2).