CN217941915U

CN217941915U - Adjustable center distance multi-axis device

Info

Publication number: CN217941915U
Application number: CN202222468054.3U
Authority: CN
Inventors: 吕富强; 刘鹏
Original assignee: JINAN FATE CNC MACHINERY CO Ltd
Current assignee: JINAN FATE CNC MACHINERY CO Ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-12-02
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses an adjustable centre-to-centre spacing multi-spindle device, a plurality of main shafts in the multi-spindle device are by drive gear, transition gear, a bearing, interconnect such as connecting plate, retrain in the box, through two liang of meshing of a transition gear between the main shaft that is equipped with drive gear, transition gear can swing, middle main shaft rigidity, the position of both sides main shaft can be adjusted through the pivot angle of adjustment transition gear, the regulating plate at both sides main shaft both ends locks the main shaft at the box, position between the main shaft is unchangeable when guaranteeing to drill, guarantee the precision, the main shaft becomes a word arrangement, this mechanism cooperation sieve drilling machine and tube sheet drilling machine use, also can be used to radial drill, drilling efficiency improves greatly, and the installation, it is convenient to dismantle, the gland passes through sealing member and main shaft contact, prevent that lubricating oil from leaking in the box.

Description

Adjustable center distance multi-axis device

Technical Field

The utility model relates to a multiaxis ware technical field specifically is an adjustable centre-to-centre spacing multiaxis ware.

Background

A drill press refers to a machine tool that mainly uses a drill to machine a hole in a workpiece. The multi-axis machine is also described as a gang drill. Generally, a multi-axis machine is a special machine designed and manufactured when a large number of holes are drilled on a specific workpiece. The arrangement modes of the multiple main shafts include a linear arrangement mode, a circumferential arrangement mode, a rectangular array mode and the like, the relative positions and distances among the multiple main shafts of the general multi-shaft device are fixed and cannot be adjusted, so that the drilling efficiency is low, and the multi-shaft device is inconvenient to mount and dismount.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable centre-to-centre spacing multi-spindle ware to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a multi-axis device with adjustable center distance is composed of a box body (1), a bearing (2), an adjusting plate (3), a first gland (4), a first connecting plate (5), a second gland (6), a locking nut (7), a second connecting plate (8), a third connecting plate (9), a fourth connecting plate (10), a transmission gear (11), a side spindle (12), a transition gear (13), a third gland (14), a middle spindle (15), a connecting shaft (16) and a fixing block (17); box (1) is the multiaxis ware organism, middle main shaft (15) pass the upside of box (1) of installing bearing (2) in proper order, no. two connecting plates (8), drive gear (11), no. three connecting plates (9), the downside of box (1), middle main shaft (15) both sides are fixed in the inside of box (1) through No. two glands (6) and No. three glands (14), rotary motion is done in middle main shaft (15), no. three glands (14) are through sealing member and middle main shaft (15) contact, side main shaft (12) pass the upside of installing regulating plate (3) of bearing (2) in proper order, the upside of a connecting plate (5), drive gear (11), the downside of a connecting plate (5), the downside of regulating plate (3), the upper and lower both sides of regulating plate (3) are installed in the inside elongated slot of box (1) through the boss above that connecting axle (16) penetrated No. two connecting plates (8) of bearing (2), the upside of a connecting plate (5), transition gear (13), a downside of connecting plate (5) in proper order and the locking at box (1) through the inside elongated slot (17).

Preferably, the upper end of the middle main shaft (15) is connected with a motor through a coupler.

Preferably, the transmission gear (11) and the transition gear (13) are meshed in pairs.

Preferably, the box body (1) is arranged on a movable ram of a sieve plate drilling machine, and lubricating oil is filled in the box body (1).

Preferably, the distance between the lateral spindles (12) is adjusted by means of a connecting shaft (16).

Preferably, the adjustable center distance multi-axis device can expand the main axis from 3 to 5 and 7.

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

a plurality of main shafts in the multi-spindle device are connected with each other by a transmission gear, a transition gear, a bearing, a connecting plate and the like, and are constrained in a box body, two-two meshing of the main shafts provided with the transmission gear is realized through the transition gear, the transition gear can swing, the position of the middle main shaft is fixed, the positions of the main shafts on two sides can be adjusted through adjusting the swing angle of the transition gear, the main shafts are locked in the box body through adjusting plates at two ends of the main shafts on two sides, the positions between the main shafts are unchanged when drilling is guaranteed, the precision is guaranteed, the main shafts are arranged in a straight line, the mechanism is matched with a sieve plate drilling machine and a tube plate drilling machine to be used, the mechanism can also be used for a radial drilling machine, the drilling efficiency is greatly improved, and the mechanism is convenient to install and disassemble, a gland is contacted with the main shafts through a sealing element, and lubricating oil in the box body is prevented from being leaked.

Drawings

Fig. 1 and fig. 2 are schematic structural diagrams of the present invention.

FIG. 3 is a schematic view of the maximum center-to-center distance of the multi-axis machine of FIG. 1.

Fig. 4 is a schematic view of the minimum center-to-center distance of the multi-axis machine of fig. 1.

FIG. 5 is an evolving augmented spindle version of a multiaxial tool.

In the figure: the novel bearing box comprises a box body (1), a bearing (2), an adjusting plate (3), a first gland (4), a first connecting plate (5), a second gland (6), a locking nut (7), a second connecting plate (8), a third connecting plate (9), a fourth connecting plate (10), a transmission gear (11), a side spindle (12), a transition gear (13), a third gland (14), a middle spindle (15), a connecting shaft (16) and a fixing block (17).

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a technical solution: a multi-shaft device with adjustable center distance is composed of a box body 1, a bearing 2, an adjusting plate 3, a first gland 4, a first connecting plate 5, a second gland 6, a locking nut 7, a second connecting plate 8, a third connecting plate 9, a fourth connecting plate 10, a transmission gear 11, a side spindle 12, a transition gear 13, a third gland 14, a middle spindle 15, a connecting shaft 16 and a fixing block 17; the box body 1 is a multi-axis machine body, various parts are internally restricted and is used for being fixed on a sieve plate drilling machine or other equipment, the box body 1 is arranged on a movable ram of the sieve plate drilling machine, lubricating oil is arranged in the box body 1, a middle main shaft 15 sequentially penetrates through the upper side of the box body 1 provided with a bearing 2, a second connecting plate 8, a transmission gear 11, a third connecting plate 9 and the lower side of the box body 1, two sides of the middle main shaft 15 are fixed in the box body 1 through a second gland 6 and a third gland 14, so that the middle main shaft 15 can only do rotary motion, the third gland 14 is contacted with the middle main shaft 15 through a sealing element to prevent the lubricating oil in the box body from leaking, a side main shaft 12 sequentially penetrates through the upper side of an adjusting plate 3 provided with the bearing 2, the upper side of a first connecting plate 5, the transmission gear 11, the lower side of a first connecting plate 5 and the lower side of the adjusting plate 3, and the distance between the side main shafts 12 is adjusted through a connecting shaft 16, the upper and lower sides of the adjusting plate 3 are arranged in an elongated slot in the box body 1 through bosses on the upper and lower sides, a connecting shaft 16 sequentially penetrates through a second connecting plate 8 provided with a bearing 2, the upper side of the first connecting plate 5, a transition gear 13 and the lower side of the first connecting plate 5, a transmission gear 11 is meshed with the transition gear 13 in pairs to connect the power of a side spindle 12 and a middle spindle 1, so that a motor provides the power of 3 spindles, the adjusting plate 3 is locked in the box body 1 through a fixing block 17, the upper end of a middle spindle 15 is connected with the motor through a coupler, a plurality of spindles in the multi-spindle device are mutually connected and constrained in the box body through the transmission gear 11, the transition gear 13, the bearing 2, the connecting plates and the like, the spindles provided with the transmission gear 11 are meshed in pairs through the transition gear 13, the transition gear 13 can swing, the position of the middle spindle 15 is fixed, the position of side main shaft 12 can be adjusted through the pivot angle of adjustment transition gear 13, the regulating plate 3 at 12 both ends of side main shaft locks the main shaft at the box, position between the main shaft is unchangeable when guaranteeing drilling, guarantee the precision, the main shaft becomes the line arrangement, this mechanism cooperation sieve drilling machine and tube sheet drilling machine use, also can be used to radial drill, drilling efficiency improves greatly, and the installation, it is convenient to dismantle, the gland passes through sealing member and main shaft contact, prevent that lubricating oil in the box 1 from leaking.

As shown in fig. 5, the adjustable center distance multi-axis device can expand to increase the main axis from 3 to 5, 7 and so on,

it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An adjustable center distance multi-shaft device is characterized in that: the adjustable center distance multi-axis device consists of a box body (1), a bearing (2), an adjusting plate (3), a first gland (4), a first connecting plate (5), a second gland (6), a locking nut (7), a second connecting plate (8), a third connecting plate (9), a fourth connecting plate (10), a transmission gear (11), a side spindle (12), a transition gear (13), a third gland (14), a middle spindle (15), a connecting shaft (16) and a fixing block (17); box (1) is the multiaxis ware organism, middle main shaft (15) pass the upside of box (1) of installing bearing (2) in proper order, no. two connecting plates (8), drive gear (11), no. three connecting plates (9), the downside of box (1), middle main shaft (15) both sides are fixed in the inside of box (1) through No. two glands (6) and No. three glands (14), rotary motion is done in middle main shaft (15), no. three glands (14) are through sealing member and middle main shaft (15) contact, side main shaft (12) pass the upside of installing regulating plate (3) of bearing (2) in proper order, the upside of a connecting plate (5), drive gear (11), the downside of a connecting plate (5), the downside of regulating plate (3), the upper and lower both sides of regulating plate (3) are installed in the inside elongated slot of box (1) through the boss above that connecting axle (16) penetrated No. two connecting plates (8) of bearing (2), the upside of a connecting plate (5), transition gear (13), a downside of connecting plate (5) in proper order and the locking at box (1) through the inside elongated slot (17).

2. An adjustable center distance multi-axis machine according to claim 1, wherein: the upper end of the middle main shaft (15) is connected with the motor through a coupler.

3. An adjustable center distance multi-axis machine according to claim 1, wherein: the transmission gear (11) is meshed with the transition gear (13) in pairs.

4. The adjustable center distance multi-axis machine according to claim 1, wherein: the box body (1) is arranged on a movable ram of a sieve plate drilling machine, and lubricating oil is arranged in the box body (1).

5. The adjustable center distance multi-axis machine according to claim 1, wherein: the distance between the side spindles (12) is adjusted by a connecting shaft (16).

6. The adjustable center distance multi-axis machine according to claim 1, wherein: the adjustable center distance multi-shaft device can expand the main shaft from 3 shafts to 5 shafts and 7 shafts.