CN213645883U

CN213645883U - Variable-speed manual lathe tailstock

Info

Publication number: CN213645883U
Application number: CN202022674065.8U
Authority: CN
Inventors: 赵慧; 陈福森; 陈鹏; 孙继仁
Original assignee: Dalian Huisen Precision Machinery Co ltd
Current assignee: Dalian Huisen Precision Machinery Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-09
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a: the utility model provides a manual lathe tailstock of variable-speed, includes the tailstock, tailstock bottom is equipped with two wheels, wheel embedding track, two the wheel fixed connection fixed axle, the fixed axle rotates and connects the gearbox, fixed axle fixed connection driven shaft, the driven shaft rotates and connects the gearbox, fixed connection several driven wheels that differ in size on the driven shaft, driven wheel meshes the action wheel that differs in size respectively, two the action wheel fixed connection is on the driving shaft, be equipped with two stoppers on the driving shaft, the driving shaft rotates and connects the gearbox, and the driving shaft can prolong the rotation junction and slide, driving shaft one end fixed connection handle, the utility model discloses novel structure has realized infinitely variable speed through the switching that has set up action wheel and driven wheelset of different sizes, through transmission system, the power is transmitted to the tailstock.

Description

Variable-speed manual lathe tailstock

Technical Field

The utility model discloses be applied to industrial technical field, specifically be a manual lathe tailstock of variable speed.

Background

The utility model relates to a manual lathe tailstock of variable speed, at comparatively abominable operational environment, like the ship processing scene, the environment can not keep clean, often has certain requirement to the adaptability of lathe. The parts in the feed box of most lathe are complicated, if the processing environment is clean and tidy, the problem appears more easily, influences machining efficiency and processingquality. In addition, the tailstock of the existing machine tool cannot realize stepless speed change, so that parts in a feeding mechanism of the machine tool are severely rubbed, and the service life of the machine tool is short.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual lathe tailstock of variable speed to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a manual lathe tailstock of variable-speed, includes the tailstock, the tailstock bottom is equipped with two wheels, wheel embedding track, two wheel fixed connection fixed axle, the fixed axle rotates and connects the gearbox, fixed axle fixed connection driven shaft, the driven shaft rotates and connects the gearbox, a plurality of sizes of fixed connection differ from the driving wheel on the driven shaft, mesh the action wheel that a plurality of sizes differ respectively from the driving wheel, two action wheel fixed connection is on the driving shaft, be equipped with two stoppers on the driving shaft, the driving shaft rotates and connects the gearbox, and the driving shaft can prolong the rotation junction and slide, driving shaft one end fixed connection handle.

Preferably, a heat radiation fan is arranged inside the gearbox.

Preferably, a fixed flange is arranged at the joint of the driving shaft and the driven shaft with the gearbox.

Preferably, the handle is provided with an anti-abrasion rubber sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses novel structure has realized infinitely variable through the switching that has set up not unidimensional action wheel and driven wheelset, through transmission system, gives the tailstock with power transmission, and the motion is reliable, raises the efficiency.

Drawings

Fig. 1 is a variable speed manual lathe tailstock.

Wherein; the automobile tail seat comprises a tail seat 1, wheels 2, a fixed shaft 3, a driven shaft 4, a driven wheel 5, a driving wheel 6, a driving shaft 7, a limiting block 8, a handle 9, a gearbox 10, a cooling fan 11, a fixed flange 12, an anti-abrasion rubber sleeve 13 and a track 14.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a manual lathe tailstock of variable-speed, includes

tailstock

1, 1 bottom of tailstock is equipped with two wheels 2, wheel 2 imbeds track 14, two 2 fixed connection fixed axles 3 of wheel, fixed axle 3 rotates and connects gearbox 10, 3 fixed connection driven shafts 4 of fixed axle, driven shaft 4 rotates and connects gearbox 10, a plurality of sizes of fixed connection are different on the driven shaft 4 follow driving wheel 5, follow driving wheel 5 and mesh a plurality of size of driving wheel 6 that differ respectively, two 6 fixed connection of driving wheel are on driving shaft 7, be equipped with two stoppers 8 on driving shaft 7, driving shaft 7 rotates and connects gearbox 10, and driving shaft 7 can prolong the rotation junction and slide, 7 one end fixed connection handles 9 of driving shaft.

Specifically, a heat dissipation fan 11 is provided inside the transmission case 10.

The heat generated by the friction between the driving wheel and the driven wheel is reduced.

Specifically, a fixed flange 12 is arranged at the joint of the driving shaft 7 and the driven shaft 4 with the gearbox 10.

The stability of the driving shaft and the driven shaft in rotation is improved.

Specifically, the handle 9 is provided with an anti-abrasion rubber sleeve 13.

The hands and the handles of workers are protected.

Working principle; the utility model discloses a wave handle 9, handle 9 drives driving shaft 7 rotates, driving shaft 7 drives action wheel 6 rotates, because action wheel 6 meshes from driving wheel 5, drive from driving wheel 5 the driven shaft 4 rotates, driven shaft 4 drives fixed axle 3 rotates, thereby rotates wheel 2 plays the function of removing parking stall tailstock, through removing handle 9 switches not unidimensional action wheel 6 with play inorganic variable speed's function from driving wheel 5, 8 supplementary switching gears of stopper.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A variable-speed manual lathe tailstock comprises a tailstock (1) and is characterized in that the tailstock comprises a base body and a tail body; the bottom of the tailstock (1) is provided with two wheels (2), the wheels (2) are embedded into a track (14), the two wheels (2) are fixedly connected with a fixed shaft (3), the fixed shaft (3) is rotationally connected with a gearbox (10), the fixed shaft (3) is fixedly connected with a driven shaft (4), the driven shaft (4) is rotationally connected with the gearbox (10), the driven shaft (4) is fixedly connected with a plurality of driven wheels (5) with different sizes, the driven wheels (5) are respectively meshed with a plurality of driving wheels (6) with different sizes, the two driving wheels (6) are fixedly connected on a driving shaft (7), two limit blocks (8) are arranged on the driving shaft (7), the driving shaft (7) is rotatably connected with the gearbox (10), and the driving shaft (7) can slide along the rotating joint, and one end of the driving shaft (7) is fixedly connected with the handle (9).

2. A variable speed manual lathe tailstock according to claim 1, wherein; and a heat radiation fan (11) is arranged in the gearbox (10).

3. A variable speed manual lathe tailstock according to claim 1, wherein; and a fixed flange (12) is arranged at the joint of the driving shaft (7) and the driven shaft (4) and the gearbox (10).

4. A variable speed manual lathe tailstock according to claim 1, wherein; and an anti-abrasion rubber sleeve (13) is arranged on the handle (9).