CN210335256U

CN210335256U - Multi-shaft power head

Info

Publication number: CN210335256U
Application number: CN201921025567.9U
Authority: CN
Inventors: 孔围奇
Original assignee: Zhejiang Tanxin Precision Machinery Co Ltd
Current assignee: Zhejiang Tanxin Precision Machinery Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-04-17
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a multi-shaft power head, which has a stable and firm structure, and the arranged mounting plate is connected with a motor and a base through a sleeve, a rotating bearing and the like, so that the base where the power head is positioned can rotate, and the direction of the side-by-side power heads can be adjusted, thereby meeting the requirement of operating workpieces under different environmental requirements; meanwhile, the mounting plate is provided with a locking device, and the base and the mounting plate are fixedly connected after the direction of the power head is adjusted, so that the power head cannot rotate any more, the stability and the precision of the whole structure are improved, and the motor is convenient to mount.

Description

Multi-shaft power head

Technical Field

The utility model relates to a mechanical equipment makes the field, concretely relates to multiaxis unit head.

Background

The power head can realize main movement and feed movement and is provided with a power component for automatic workpiece circulation. The basic principle is that a motor drives a gear speed change mechanism, functions of boring, milling, drilling and the like can be realized, and some variable speed transmission mechanisms are provided with guide rails and can do linear motion in a small range.

Most of the existing power heads are single-shaft or double-shaft power heads, all working procedures of products cannot be completed completely due to the reasons of fewer functions, insufficient quantity and the like, and all working procedures of the products can be completed only by secondary or repeated processing of other equipment, so that the precision of the products is greatly reduced, time is wasted, and the working efficiency is extremely low. Some lathes adopt a power turret in order to increase the precision and the processing speed of a product, but the power turret is complex in process, expensive in price and large in occupied space, so that the cost of processing the product is increased, and the market competition of the product is not facilitated. In the prior art, some multi-shaft power heads also exist, but most of the multi-shaft power heads are too complex in structure, the multi-shaft power heads are usually directly connected with a motor to be used after being installed, and the multi-shaft power heads cannot be adjusted to adapt to different use environments and different use directions.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a multiaxis unit head, relative unipolar unit head function is more diversified, and simple structure, the rotatable use of base are more nimble simultaneously.

The utility model provides a technical scheme of above-mentioned problem is: a multi-shaft power head comprises a base, a plurality of power heads arranged on the base side by side, a fixing seat used for connecting the base and fixing the plurality of power heads, and a motor, wherein a driving gear used for connecting a motor rotating shaft and a matching gear used for connecting the power heads are also arranged on the base; still be equipped with rolling bearing on the base, be used for the holding rolling bearing's recess, with rolling bearing rotates sleeve and the mounting panel of connecting, still be equipped with the through-hole that the power supply machine pivot passed on the mounting panel, the through-hole inner wall is equipped with and is used for rotating the connection telescopic rolling bearing, still be equipped with on the mounting panel and be used for connecting fixedly the base backstop the rotatory locking device of base.

Further, the locking device comprises a plurality of threaded holes formed in the base and the mounting plate, and a screw rod with threads matched with the threaded holes.

Further, still include the bubble level that locates on the fixing base.

Furthermore, a plurality of cooling assemblies corresponding to the power heads are arranged on the base.

Furthermore, the mounting plate is also provided with an embedded groove for accommodating the motor shell.

The utility model has the advantages that: the multi-shaft power head is provided with a plurality of power heads, so that the process requirements can be met, the structure is stable and firm, the arranged mounting plate is connected with the motor and the base through the sleeve, the rotating bearing and the like, the base where the power head is located can rotate, the direction of the side-by-side power heads can be adjusted, and the operation on workpieces under different environment requirements can be met; meanwhile, the mounting plate is provided with a locking device, and the base and the mounting plate are fixedly connected after the direction of the power head is adjusted, so that the power head cannot rotate any more, the stability and the precision of the whole structure are improved, and the motor is convenient to mount.

Drawings

Fig. 1 is a structure diagram of a multi-axis power head of the present invention.

Fig. 2 is a structural diagram of a mounting plate according to an embodiment of the present invention.

Fig. 3 is a structural diagram of the connection between the sleeve and the rotary bearing according to an embodiment of the present invention.

Fig. 4 is a partial structure diagram of a multi-axis power head according to an embodiment of the present invention.

Fig. 5 is a schematic connection diagram of a driving gear, a driven gear and a mating gear according to an embodiment of the present invention.

In the figure:

1-a base; 2, a power head; 3-fixing the base; 4-a groove; 5-a drive gear; 6-mating gears; 7-a driven gear; 8-a rotating bearing; 9-a sleeve; 10-mounting a plate; 101-caulking groove; 11-a through hole; 12-a threaded hole; 13-bubble level; 14-Cooling the assembly.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention and the technical solutions in the prior art, the following description will explain specific embodiments of the present invention with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and for a person skilled in the art, other drawings and other embodiments can be obtained without inventive effort, and the invention is not limited to this example.

Please refer to fig. 1 to 5. The utility model provides a multiaxis unit head, including base 1, locate a plurality of unit heads 2 on the base 1 side by side, be used for connecting the base 1 fixes a plurality of fixing base 3 and the motor of unit head 2 (not shown in the figure), still be equipped with on the base 1 and be used for connecting the driving gear 5 of motor pivot and be used for connecting the cooperation gear 6 of unit head 2, all be equipped with on a plurality of unit heads 2 and be used for with driving gear 5, cooperation gear 6 engaged with driven gear 7; still be equipped with rolling bearing 8 on the base 1, be used for the holding rolling bearing 8 the recess 4, with rolling bearing 8 rotates sleeve 9 and the mounting panel 10 of connecting, still be equipped with the through-hole 11 that the power supply machine pivot passed on the

mounting panel

10, 11 inner walls of through-hole are equipped with and are used for rotating the connection sleeve 9's rolling bearing 8, still be equipped with on the mounting panel 10 and be used for connecting fixedly base 1 backstop the rotatory locking device of base 1.

It should be added that the outer rings of the two rotating bearings 8 are respectively fixed to the inner wall of the through hole 11 and the inner wall of the groove 4, and the inner rings are both fixed to the outer wall of the sleeve 9, so that the mounting plate 10 and the base 1 can rotate with each other.

Please refer to fig. 2 again. In this case, the locking means may comprise a plurality of threaded holes 12 provided in the base 1, the mounting plate 10 and a threaded rod (not shown) with a thread matching the threaded holes 12, which has the advantage of: after the base is rotated, the screw rod can be connected with the threaded holes 12 formed in the base 1 and the mounting plate 10, so that the base 1 and the mounting plate 10 are fixedly connected and cannot move relatively, and the stability and the precision of the whole structure are guaranteed.

Please refer to fig. 1 again. In this case, a bubble level 13 may be further included on the fixing base 3, which has the following advantages: firstly, when the base 1 with the plurality of power heads 2 is connected with the mounting plate 10 through the sleeve 9, the arranged bubble level 13 can play a certain role in calibration, so that the phenomenon that the base 1 is obviously deflected when rotating and is not beneficial to the operation of cutting pieces and the like mounted on the power heads 2 due to mounting deviation between the base 1 and the sleeve 9 or the mounting plate 10 is prevented; secondly, under different service environments, the positions of the whole device and the motor may need to be adjusted, and the bubble level 13 can also play a certain calibration role during relocation and installation.

It should be noted that, the bubble level 13 may be provided in a plurality of numbers, and is disposed on different horizontal planes of the fixing base 3, and when in use, the position of the bubble and the surrounding environment are observed to determine whether the plane of the fixing base 3 where the bubble is located is in a horizontal state, and then the base 1 is rotated to perform adjustment. The bubble level 13 may be any commercially available product.

Please refer to fig. 1 again. In this case, the base 1 may also be provided with a plurality of cooling assemblies 14 corresponding to the power head 2, which has the advantages of: after the power head 2 and the gears are used for a long time, the local temperature can be increased, so that the abrasion between the power head and each part is increased, and the arranged cooling assembly 14 can effectively reduce the temperature and improve the rotating speed.

To supplement the description, each power head 2 corresponds to a cooling assembly, and the cooling assembly 14 may be any known cooling assembly in the prior art, and may perform cooling and temperature reduction functions, such as spraying cooling liquid and the like.

Please refer to fig. 2 again. In this case, the mounting plate 10 may also be provided with a slot 101 for receiving a motor housing, which has the following advantages: the caulking groove 101 is preferably provided for the mating connection of the motor, varying from a fixed connection between the motor and the mounting plate 10.

Specific embodiments of the present invention have been described above in detail. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments in the prior art, which are already known to those skilled in the art, should be within the scope of protection defined by the claims.

Claims

1. A multi-axis power head, comprising: the power head device comprises a base (1), a plurality of power heads (2) arranged on the base (1) side by side, a fixing seat (3) used for connecting the base (1) and fixing the plurality of power heads (2), and a motor, wherein a driving gear (5) used for connecting a rotating shaft of the motor and a matching gear (6) used for connecting the power heads (2) are also arranged on the base (1), and driven gears (7) used for being meshed with the driving gear (5) and the matching gear (6) are arranged on the plurality of power heads (2); still be equipped with rolling bearing (8) on base (1), be used for the holding groove (4) of rolling bearing (8), with rolling bearing (8) rotate sleeve (9) and mounting panel (10) of connecting, still be equipped with through-hole (11) that the power supply machine pivot passed on mounting panel (10), through-hole (11) inner wall is equipped with and is used for rotating the connection rolling bearing (8) of sleeve (9), it is fixed still to be equipped with on mounting panel (10) and is used for connecting base (1) backstop the rotatory locking device of base (1).

2. The multi-axis powerhead of claim 1, wherein: the locking device comprises a plurality of threaded holes (12) arranged on the base (1) and the mounting plate (10) and a screw rod with threads matched with the threaded holes (12).

3. The multi-axis powerhead of claim 1, wherein: the air bubble leveling instrument is characterized by further comprising an air bubble leveling instrument (13) arranged on the fixed seat (3).

4. The multi-axis powerhead of claim 1, wherein: and the base (1) is also provided with a plurality of cooling assemblies (14) corresponding to the power heads (2).

5. The multi-axis powerhead of claim 1, wherein: the mounting plate (10) is also provided with a caulking groove (101) for accommodating the motor shell.