CN213320020U

CN213320020U - Rotary worktable for machining

Info

Publication number: CN213320020U
Application number: CN202022268343.XU
Authority: CN
Inventors: 刘为思; 叶绿洲; 刘童
Original assignee: Sichuan University
Current assignee: Sichuan University
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-06-01
Anticipated expiration: 2030-10-13

Abstract

The utility model relates to a machining technical field just discloses a swivel work head for machining, the on-line screen storage device comprises a base, the top fixedly connected with install bin of base, the outside swing joint of install bin has the first pivot that runs through and extend to the install bin inside, fixedly connected with main bevel gear on the surface of first pivot. This swivel work head for machining, start to drive first pivot through setting up accommodate motor and rotate, first pivot is rotated and is driven main bevel gear and rotate, main bevel gear rotates and drives the pivot about vice bevel gear, vice bevel gear rotates and drives first thread bush and controls the rotation, first thread bush is controlled the rotation and is driven the inside threaded rod of first thread bush and reciprocate, be convenient for according to the height of different work piece adjustment work platforms, the effect of being convenient for height-adjusting has been reached, thereby the effectual workstation height-unadjustable and table surface's angle of having solved is difficult to the problem of adjusting the influence result of use.

Description

Rotary worktable for machining

Technical Field

The utility model relates to a machining technical field specifically is a swivel work head for machining.

Background

Machining refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, and is classified into cutting and pressing according to differences in machining modes, a machining table is an indispensable component in machining, and a machining table is often used for carrying machined components.

With the rapid development of modern machining and the rapid development of machining technology, a plurality of advanced machining technical methods are slowly emerged, and in the field of machining, the structure of the existing rotary workbench is fixed, the height of the device is not adjustable, and the angle of the workbench surface is difficult to adjust, so that the rotary workbench for machining is very inconvenient to use and cannot meet social requirements.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a swivel work head for machining possesses the advantages such as the adjustable table height of being convenient for and angle, has solved the problem that the workstation height is unadjustable and table surface's angle is difficult to adjust and influences the result of use.

(II) technical scheme

For the purpose of realizing above-mentioned adjustable table height and angle of being convenient for, the utility model provides a following technical scheme: a rotary worktable for machining comprises a base, a mounting box is fixedly connected to the top of the base, a first rotating shaft penetrates through and extends to the inside of the mounting box, a main bevel gear is fixedly connected to the outer surface of the first rotating shaft, a first threaded sleeve penetrates through and extends to the inside of the mounting box is movably connected to the top of the mounting box, an auxiliary bevel gear is fixedly connected to the bottom of the first threaded sleeve, a threaded rod penetrates through and extends to the outside of the first threaded sleeve is connected to the inner thread of the first threaded sleeve, a fixed frame is fixedly connected to one end, away from the first threaded sleeve, of the threaded rod, a second rotating shaft penetrates through and extends to the outside of the fixed frame is connected to the inner bottom wall of the fixed frame in a transmission manner, a driven wheel is fixedly connected to the outside of the second rotating shaft, and a driving motor is fixedly mounted on the inner bottom wall of the fixed frame and positioned on the right side of the second rotating, fixedly connected with drive wheel on driving motor's the output shaft, the drive wheel is connected with the V belt with the transmission from between the driving wheel, the outer spacing of top fixedly connected with of second pivot, the outside threaded connection of outer spacing has the accommodate the lead screw that runs through and extend to the inside of outer spacing, accommodate the lead screw's outside threaded connection has the second thread bush that runs through and extend to outer spacing outside, the top fixedly connected with workstation of second thread bush, the one end fixedly connected with adjustment handle of outer spacing is kept away from to accommodate the lead screw, the one end fixedly connected with adjusting motor of install bin is kept away from to first pivot.

Preferably, the base is solid cuboid, the install bin is hollow cuboid, the right side fixed mounting on the install bin inner wall has the bearing with first pivot looks adaptation.

Preferably, the number of the main bevel gears is two, the top of the installation box is fixedly provided with a bearing matched with the first threaded sleeve, and the auxiliary bevel gear is meshed with the main bevel gear.

Preferably, the appearance of fixed frame is the rectangle, fixed mounting has the bearing with second pivot looks adaptation on the interior diapire of fixed frame, the V belt meshes with from driving wheel and drive wheel respectively mutually.

Preferably, the outer spacing frame is a hollow cuboid, a bearing matched with the adjusting screw rod is fixedly mounted on the right side wall of the outer spacing frame, and an adjusting groove with the same outer diameter and the same outer diameter of the second thread sleeve is formed in the top of the outer spacing frame.

Preferably, fixedly connected with mounting panel between second thread bush and the workstation, adjusting motor's bottom fixedly connected with is located the left support frame of mounting box.

(III) advantageous effects

Compared with the prior art, the utility model provides a swivel work head for machining possesses following beneficial effect:

1. this swivel work head for machining drives first pivot through setting up the accommodate motor start-up and rotates, and first pivot rotation drives main bevel gear and rotates, and main bevel gear rotates and drives pivot about vice bevel gear, and vice bevel gear rotates about driving first thread bush and rotates about, and first thread bush rotates about driving the inside threaded rod of first thread bush and reciprocates, is convenient for adjust the height of workstation according to the work piece of difference, has reached the effect of being convenient for height-adjusting.

2. This swivel work head for machining rotates through setting up adjustment handle and drives accommodate the lead screw and rotate, and accommodate the lead screw rotates and drives about the second thread bush, and the second thread bush removes about driving the workstation and removes, is convenient for according to the angle of work piece adjustment table of difference, has reached the effect of the angle of being convenient for adjust to the effectual problem of having solved that the workstation height is unadjustable and table surface's angle is difficult to the regulation and influences the result of use.

Drawings

FIG. 1 is a sectional view of the present invention;

fig. 2 is a front view of the structure of the present invention.

In the figure: the device comprises a base 1, an installation box 2, a first rotating shaft 3, a main bevel gear 4, a first thread sleeve 5, an auxiliary bevel gear 6, a threaded rod 7, a fixed frame 8, a second rotating shaft 9, a driven wheel 10, a driving motor 11, a driving wheel 12, a triangular belt 13, an outer limiting frame 14, an adjusting screw rod 15, a second thread sleeve 16, a workbench 17, an adjusting handle 18 and an adjusting motor 19.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, which are simplified schematic drawings and only schematically illustrate the basic structure of the present invention, and therefore only show the components related to the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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. 1-2, a rotary worktable for machining includes a base 1, a mounting case 2 fixedly connected to the top of the base 1, a first rotating shaft 3 penetrating and extending into the mounting case 2 and movably connected to the outside of the mounting case 2, the base 1 being a solid cuboid, the mounting case 2 being a hollow cuboid, a bearing adapted to the first rotating shaft 3 and fixedly installed on the right side of the inner wall of the mounting case 2, a main bevel gear 4 fixedly connected to the outer surface of the first rotating shaft 3, a first thread bushing 5 penetrating and extending into the mounting case 2 and movably connected to the top of the mounting case 2, a secondary bevel gear 6 fixedly connected to the bottom of the first thread bushing 5, two main bevel gears 4, a bearing adapted to the first thread bushing 5 and fixedly installed on the top of the mounting case 2, the secondary bevel gear 6 being engaged with the main bevel gear 4, a threaded rod 7 penetrating and extending to the outside of the first thread bushing 5 and threadedly connected to the inside of the first thread bushing 5, one end of the threaded rod 7, which is far away from the first threaded sleeve 5, is fixedly connected with a fixed frame 8, a second rotating shaft 9 which penetrates through and extends to the outside of the fixed frame 8 is connected on the inner bottom wall of the fixed frame 8 in a transmission manner, the outside of the second rotating shaft 9 is fixedly connected with a driven wheel 10, a driving motor 11 is fixedly arranged on the inner bottom wall of the fixed frame 8 and positioned on the right side of the second rotating shaft 9, a driving wheel 12 is fixedly connected on an output shaft of the driving motor 11, a triangular belt 13 is connected between the driving wheel 12 and the driven wheel 10 in a transmission manner, the fixed frame 8 is rectangular in appearance, a bearing which is matched with the second rotating shaft 9 is fixedly arranged on the inner bottom wall of the fixed frame 8, the triangular belt 13 is respectively meshed with the driven wheel 10 and the driving wheel 12, the top of the second rotating shaft 9 is fixedly connected with an outer, the external thread of the adjusting screw rod 15 is connected with a second thread sleeve 16 which penetrates through and extends to the external part of the external limiting frame 14, the external limiting frame 14 is a hollow cuboid, a bearing matched with the adjusting screw rod 15 is fixedly installed on the right side wall of the external limiting frame 14, an adjusting groove with the same external diameter as the second thread sleeve 16 is formed in the top of the external limiting frame 14, a workbench 17 is fixedly connected to the top of the second thread sleeve 16, an adjusting handle 18 is fixedly connected to one end, away from the external limiting frame 14, of the adjusting screw rod 15, an adjusting motor 19 is fixedly connected to one end, away from the installation box 2, of the first rotating shaft 3, a mounting plate is fixedly connected between the second thread sleeve 16 and the workbench 17, a supporting frame positioned on the left side of the installation box 2 is fixedly connected to the bottom of the adjusting motor 19, the rotating workbench for machining is provided, the adjusting screw rod 15 is driven to rotate by setting the adjusting handle 18, the, remove about second thread bush 16 and remove and drive the workstation 17 and remove, be convenient for according to the angle of different work piece adjustment work platform 17, the effect of the angle of adjustment of being convenient for has been reached, it drives first pivot 3 rotation to start through setting up adjusting motor 19, first pivot 3 rotates and drives main bevel gear 4 rotation, main bevel gear 4 rotates and drives pivot about vice bevel gear 6, vice bevel gear 6 rotates and drives first thread bush 5 and control the rotation, first thread bush 5 is controlled and is rotated and drive the inside threaded rod 7 of first thread bush 5 and reciprocate, be convenient for adjust the height of workstation 17 according to the work piece of difference, the effect of being convenient for height-adjusting has been reached, thereby the effectual problem that the workstation height is unadjustable and workstation face's angle is difficult to the regulation influence result of use of having solved.

In conclusion, this swivel work head for machining starts to drive first pivot 3 through setting up adjusting motor 19 and rotates, and first pivot 3 rotates and drives main bevel gear 4 and rotate, and main bevel gear 4 rotates and drives pivot about vice bevel gear 6, and vice bevel gear 6 is controlled to rotate and is driven first thread bush 5 and control the rotation, and first thread bush 5 is controlled to rotate and is driven threaded rod 7 inside first thread bush 5 and reciprocate, is convenient for adjust the height of workstation 17 according to the work piece of difference, has reached the effect of being convenient for height-adjusting.

Moreover, the rotary workbench for machining drives the adjusting screw rod 15 to rotate by arranging the adjusting handle 18, the adjusting screw rod 15 rotates to drive the second threaded sleeve 16 to move left and right, the second threaded sleeve 16 moves left and right to drive the workbench 17 to move left and right, the angle of the workbench 17 can be adjusted conveniently according to different workpieces, the effect of facilitating angle adjustment is achieved, and therefore the problems that the height of the workbench is not adjustable, the angle of the workbench surface is difficult to adjust and the using effect is affected are effectively solved.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a swivel work head for machining, includes base (1), its characterized in that: the top fixedly connected with install bin (2) of base (1), the outside swing joint of install bin (2) has the first pivot (3) that runs through and extend to install bin (2) inside, fixedly connected with owner bevel gear (4) on the surface of first pivot (3), the top swing joint of install bin (2) has the first thread bush (5) that runs through and extend to install bin (2) inside, the bottom fixedly connected with vice bevel gear (6) of first thread bush (5), the inside threaded connection of first thread bush (5) has the threaded rod (7) that runs through and extend to first thread bush (5) outside, the fixed frame (8) of one end fixedly connected with of first thread bush (5) is kept away from to threaded rod (7), the transmission is connected with the second pivot (9) that runs through and extend to fixed frame (8) outside on the interior diapire of fixed frame (8), the outer part of the second rotating shaft (9) is fixedly connected with a driven wheel (10), a driving motor (11) is fixedly installed on the inner bottom wall of the fixed frame (8) and positioned on the right side of the second rotating shaft (9), a driving wheel (12) is fixedly connected to an output shaft of the driving motor (11), a triangular belt (13) is connected between the driving wheel (12) and the driven wheel (10) in a transmission manner, an outer limit frame (14) is fixedly connected to the top part of the second rotating shaft (9), an adjusting screw rod (15) penetrating through and extending into the outer limit frame (14) is connected to the outer thread of the outer limit frame (14), a second thread sleeve (16) penetrating through and extending into the outer limit frame (14) is connected to the outer thread of the adjusting screw rod (15), a working table (17) is fixedly connected to the top part of the second thread sleeve (16), and an adjusting handle (18) is fixedly connected to one end, far away from the outer limit frame (14), of the, one end of the first rotating shaft (3) far away from the installation box (2) is fixedly connected with an adjusting motor (19).

2. A rotary table for machining according to claim 1, characterized in that: base (1) is solid cuboid, install bin (2) are hollow cuboid, right side fixed mounting on install bin (2) inner wall has the bearing with first pivot (3) looks adaptation.

3. A rotary table for machining according to claim 1, characterized in that: the number of main bevel gear (4) is two, the top fixed mounting of install bin (2) has the bearing with first thread bush (5) looks adaptation, vice bevel gear (6) mesh mutually with main bevel gear (4).

4. A rotary table for machining according to claim 1, characterized in that: the appearance of fixed frame (8) is the rectangle, fixed mounting has the bearing with second pivot (9) looks adaptation on the interior diapire of fixed frame (8), V belt (13) meshes with from driving wheel (10) and drive wheel (12) mutually respectively.

5. A rotary table for machining according to claim 1, characterized in that: the outer limiting frame (14) is a hollow cuboid, a bearing matched with the adjusting screw rod (15) is fixedly mounted on the right side wall of the outer limiting frame (14), and an adjusting groove with the same outer diameter size as the second threaded sleeve (16) is formed in the top of the outer limiting frame (14).

6. A rotary table for machining according to claim 1, characterized in that: fixedly connected with mounting panel between second thread bush (16) and workstation (17), the bottom fixedly connected with of adjusting motor (19) is located the left support frame of install bin (2).