CN210967859U

CN210967859U - Lifting mechanism of horizontal lathe

Info

Publication number: CN210967859U
Application number: CN201921954649.1U
Authority: CN
Inventors: 邱兆杰; 邱兆阳; 祝新凯
Original assignee: Qingdao Outstanding Precision Machinery Co Ltd
Current assignee: Qingdao Outstanding Precision Machinery Co Ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-10
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a horizontal lathe's elevating system, the reciprocating impact tunnel drilling machine comprises a machine body, fuselage bottom inner wall fixedly connected with base, base top fixed mounting has the rotation motor, the terminal fixedly connected with pinion of output shaft that rotates the motor, the fuselage is inside and be located to rotate the motor top and be connected with the horizontal pole, the fixed gear wheel that has cup jointed on the horizontal pole concentric axis, the terminal fixedly connected with hand regulation runner in horizontal pole one side, mesh mutually between gear wheel and the pinion, fuselage both sides inner wall just is located and is provided with the connecting rod between the horizontal pole top, be provided with the bearing on the connecting rod central axis, the fuselage is inside and is located the horizontal pole rear side and is provided with the lead screw, the terminal fixedly connected with. The utility model discloses in, through being provided with the hand regulation runner, can make the staff to work piece and cutter before processing through manual range finding, prevent to take place accident such as bumping, be worth wideling popularize.

Description

Lifting mechanism of horizontal lathe

Technical Field

The utility model relates to a horizontal lathe technical field especially relates to a horizontal lathe's elevating system.

Background

The common lathe is a horizontal lathe which can process various procedures for various workpieces such as shafts, discs, rings and the like, is usually used for processing internal and external rotating surfaces, end surfaces and various internal and external threads of the workpieces, adopts corresponding cutters and accessories, and can also be used for drilling, reaming, tapping, knurling and the like, is one of the most widely applied lathes, accounts for about 65 percent of the total number of lathes, and is called as the horizontal lathe because a main shaft of the common lathe is horizontally placed.

The lifting mechanism is applied to a horizontal lathe by a plurality of methods, such as a lifting operation platform, but a common lifting device is directly installed at the bottom of the platform, so that the distance between the operation platform and a cutter is reduced, the lathe cannot process some large-sized workpieces due to the distance problem, and the lifting mechanism used on the lathe is generally automatic and manual, so that the prediction of a worker before processing cannot be met.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a lifting mechanism of a horizontal lathe.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a lifting mechanism of a horizontal lathe comprises a lathe body, wherein a base is fixedly connected to the inner wall of the bottom of the lathe body, a rotating motor is fixedly mounted at the top of the base, a pinion is fixedly connected to the tail end of an output shaft of the rotating motor, a cross rod is connected to the top of the rotating motor inside the lathe body and positioned on the concentric axis of the cross rod, a large gear is fixedly sleeved on the concentric axis of the cross rod, a hand-adjusting rotating wheel is fixedly connected to the tail end of one side of the cross rod, the large gear and the pinion are meshed with each other, a connecting rod is arranged between the inner walls of two sides of the lathe body and positioned at the top of the cross rod, a bearing is arranged on the central axis of the connecting rod, a lead screw is arranged inside the lathe body and positioned at the rear side of the cross, the outer side of the central axis of the connecting block is fixedly connected with a lifting rod, and the top of the lifting rod is fixedly connected with an operating platform.

As a further description of the above technical solution:

and connecting holes are formed in the inner parts of the two sides of the machine body and correspond to the cross rods.

As a further description of the above technical solution:

the transverse rod and the worm wheel are provided with worm structures at corresponding positions, and the worm wheel is meshed with the transverse rod worm structure.

As a further description of the above technical solution:

the number of the bearings is two, and the two groups of bearings are symmetrical about the central axis of the connecting rod.

As a further description of the above technical solution:

the number of the screw rods is two, the two screw rods are symmetrical about the central axis of the machine body, and the screw rods penetrate through the bearings and are fixedly connected with the worm wheel.

As a further description of the above technical solution:

the nut seat and the connecting block are fixedly connected with the connector through fixing screws.

The utility model discloses following beneficial effect has:

1. the utility model provides a lifting mechanism of horizontal lathe compares with traditional device, through at the inside lifting mechanism that sets up of fuselage, can not shorten the interval between operation panel and the cutter, can not influence the stroke of cutter and operation panel, also can not influence the processing of some large-scale parts, the device simple structure, convenient and practical.

2. Compared with the traditional device, the device has great innovation and improvement in structure and design, and the manual adjustment rotating wheel is arranged, so that the distance measurement of a workpiece and a cutter is performed manually by a worker before the workpiece is machined, accidents such as collision are prevented, and the device is worthy of being widely popularized.

Drawings

Fig. 1 is a front view structural diagram of a lifting mechanism of a horizontal lathe according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic view of a connection structure between the connection block and the nut seat.

Illustration of the drawings:

1. a body; 2. connecting blocks; 3. manually adjusting the rotating wheel; 4. a base; 5. rotating the motor; 6. a pinion gear; 7. a cross bar; 8. a bull gear; 9. a connecting rod; 10. a nut seat; 11. an operation table; 12. a lifting rod; 13. a connector; 14. a lead screw; 15. a bearing; 16. a worm gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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. 1-3, the present invention provides an embodiment: a lifting mechanism of a horizontal lathe comprises a machine body 1, wherein a base 4 is fixedly connected to the inner wall of the bottom of the machine body 1, a rotating motor 5 is fixedly installed at the top of the base 4, a pinion 6 is fixedly connected to the tail end of an output shaft of the rotating motor 5, a cross rod 7 is connected to the inner portion of the machine body 1 and positioned at the top of the rotating motor 5, a bull gear 8 is fixedly sleeved on a concentric axis of the cross rod 7, a manual turning wheel 3 is fixedly connected to the tail end of one side of the cross rod 7, the bull gear 8 is meshed with the pinion 6, a connecting rod 9 is arranged on the inner wall of the two sides of the machine body 1 and positioned between the tops of the cross rods 7, a bearing 15 is arranged on the central axis of the connecting rod 9, a lead screw 14 is arranged on the inner portion of the machine body 1 and positioned at the rear side of the cross rod, the outer side of the central axis of the connecting block 2 is fixedly connected with a lifting rod 12, and the top of the lifting rod 12 is fixedly connected with an operating platform 11.

The two sides of the machine body 1 are provided with connecting holes at positions corresponding to the cross rod 7, so that the cross rod 7 can be conveniently installed in the machine body 1, meanwhile, the tail end of the cross rod 7 is conveniently provided with a hand-adjusting rotating wheel 3, the positions corresponding to the cross rod 7 and the worm wheel 16 are provided with worm structures, the worm wheel 16 is meshed with the worm structure part of the cross rod 7, so that the worm wheel 16 can be driven to rotate through the rotation of the cross rod 7, and the lead screws 14 can be driven to rotate, so that the lifting function of the mechanism can be realized, the number of the bearings 15 is two, the two groups of bearings 15 are symmetrical about the central axis of the connecting rod 9, the lead screws 14 can be fixed in the machine body 1, meanwhile, the rotation of the lead screws 14 is not influenced, the number of the lead screws 14 is two groups, the two groups of the lead screws 14 are symmetrical about the central axis of the, the nut seat 10, the connecting block 2 and the connector 13 are fixedly connected through the fixing screws, so that the nut seat 10 can be lifted up and down to drive the connecting block 2, and the lifting rod 12 can be driven to linearly lift up and down due to the fact that the lifting rod 12 is fixedly connected with the connecting block 2.

The working principle is as follows: the utility model provides a lifting mechanism of horizontal lathe has great improvement innovation with traditional device, will wait to process the part and fix on operation panel 11, before processing the staff should carry out the range finding to the work piece between the cutter through hand regulating wheel 3, prevent to bump the accident, the concrete process is through shaking hand regulating wheel 3 and driving the rotation of horizontal pole 7, because horizontal pole 7 worm part meshes with worm wheel 16, so drive worm wheel 16 and rotate, lead screw 14 rotates along with it, drive nut seat 10 located on lead screw 14 and carry out the straight-line elevating movement, because nut seat 10 is fixed connection with connecting block 2, thereby can finely tune the interval between work piece and the cutter on operation panel 11, thereby realize the mesh of range finding, after waiting to prepare the work to finish, start rotating motor 5, the rotation of bull gear 8 is driven through the rotation of pinion 6, and then drive horizontal pole 7 to rotate, the same principle as the manual adjustment is used to drive the operation table 11 to reach the designated height to process the workpiece.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a horizontal lathe's elevating system, includes fuselage (1), its characterized in that: the improved manual-adjusting mechanism is characterized in that a base (4) is fixedly connected to the inner wall of the bottom of the machine body (1), a rotating motor (5) is fixedly mounted at the top of the base (4), a pinion (6) is fixedly connected to the tail end of an output shaft of the rotating motor (5), the top of the rotating motor (5) is connected to the inside of the machine body (1), a large gear (8) is fixedly connected to a concentric axis of the horizontal rod (7), a manual-adjusting rotating wheel (3) is fixedly connected to the tail end of one side of the horizontal rod (7), the large gear (8) is meshed with the pinion (6), a connecting rod (9) is arranged between the inner walls of the two sides of the machine body (1) and the top of the horizontal rod (7), a bearing (15) is arranged on the central axis of the connecting rod (9), a lead screw (14) is arranged on the rear side of the machine, the lead screw is characterized in that a nut seat (10) is fixedly connected to the outer side of the central axis of the lead screw (14), a connecting block (2) is fixedly connected to one side of the nut seat (10), a connector (13) is arranged between the nut seat (10) and the connecting block (2), a lifting rod (12) is fixedly connected to the outer side of the central axis of the connecting block (2), and an operating table (11) is fixedly connected to the top of the lifting rod (12).

2. The lift mechanism of a horizontal lathe according to claim 1, wherein: the inner parts of the two sides of the machine body (1) are provided with connecting holes corresponding to the cross rod (7).

3. The lift mechanism of a horizontal lathe according to claim 1, wherein: the cross bar (7) is provided with a worm structure at a position corresponding to the worm wheel (16), and the worm wheel (16) is meshed with the worm structure of the cross bar (7).

4. The lift mechanism of a horizontal lathe according to claim 1, wherein: the number of the bearings (15) is two, and the two groups of bearings (15) are symmetrical with respect to the central axis of the connecting rod (9).

5. The lift mechanism of a horizontal lathe according to claim 1, wherein: the number of the screw rods (14) is two, the two screw rods (14) are symmetrical about the central axis of the machine body (1), and the screw rods (14) penetrate through the bearings (15) and are fixedly connected with the worm gears (16).

6. The lift mechanism of a horizontal lathe according to claim 1, wherein: the nut seat (10) and the connecting block (2) are fixedly connected with the connector (13) through fixing screws.