CN211162915U

CN211162915U - Movable supporting device for machining

Info

Publication number: CN211162915U
Application number: CN201921910762.XU
Authority: CN
Inventors: 郑武南; 周洁
Original assignee: Shanghai Jiayou Electromechanical Equipment Co ltd
Current assignee: Shanghai Jiayou Electromechanical Equipment Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-08-04
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a portable strutting arrangement is used in machining, the on-line screen storage device comprises a base, it has the mounting groove to open on the top outer wall of base, and the inside of mounting groove is rotated and is connected with the install bin, threaded connection has spacing bolt on the outer wall of one side of base, it has the spout to open on one side inner wall of mounting groove, and the inside of spout is provided with the lubricant film, the welding has the slider on one side outer wall of install bin, and the install bin passes through the slider and rotates the inside of connecting at the spout, there is the top cap through bolted connection on the top outer wall of install bin, it has the jack that the equidistance distributes to open on the top outer wall of top cap, and the inside of jack is pegged graft and is had initiative lead screw and. The utility model discloses can make the installing box inside the rotation of present mounting groove to make the backup pad can drive the work piece and rotate, make the lathe can process from more suitable position work piece, removed the trouble of centre gripping again from.

Description

Movable supporting device for machining

Technical Field

The utility model relates to a machining technical field especially relates to a portable strutting arrangement is used in machining.

Background

The production process of machining refers to the whole process of manufacturing products from raw materials, and for machine production, the production process includes the transportation and storage of raw materials, the preparation of production, the manufacturing of blanks, the processing and heat treatment of parts, the assembly and debugging of products, painting and packaging, and the like.

However, the existing mechanical processing support device can only support the raw material or semi-finished product to be processed, and the raw material or semi-finished product often needs to be moved in the processing process, so as to facilitate the processing of the machine tool, and the traditional mechanical processing support device can only be clamped again. Therefore, it is desirable to design a mobile supporting device for machining to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a movable supporting device for machining.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable strutting arrangement is used in machining, includes the base, it has the mounting groove to open on the top outer wall of base, and the inside rotation of mounting groove is connected with the install bin, threaded connection has spacing bolt on one side outer wall of base, it has the spout to open on one side inner wall of mounting groove, and the inside of spout is provided with the lubricant film, the welding has the slider on one side outer wall of install bin, and the install bin passes through the slider and rotates the inside of connecting at the spout, there is the top cap through bolted connection on the top outer wall of install bin, it has the jack that the equidistance distributes to open on the top outer wall of top cap, and the inside of jack is pegged graft and is had initiative lead screw and two driven lead screws, the backup pad has been cup jointed on.

Furthermore, threaded holes distributed equidistantly are formed in the outer wall of the top of the supporting plate, and the supporting plate is connected to the outer walls of the side faces of the driving screw rod and the driven screw rod through the threaded holes in a threaded mode.

Furthermore, a fixing frame is sleeved on the outer wall of the top of the driving screw rod and the outer wall of the top of the driven screw rod, and an upper frame is rotatably connected to the outer wall of the side face of the fixing frame.

Furthermore, the welding has the driving gear that the structure distributes about becoming on the side outer wall of initiative lead screw, and the meshing has the toothed chain on the side outer wall of driving gear, two driven gear has all welded on the side outer wall of driven lead screw, and driven gear passes through the toothed chain and is connected with the driving gear transmission.

Furthermore, all weld the baffle on the bottom outer wall of initiative lead screw and driven lead screw, and all cup jointed axial contact bearing on the side outer wall of initiative lead screw and driven lead screw, axial contact bearing is located the below of baffle, and initiative lead screw and driven lead screw pass through axial contact bearing and rotate to be connected on the bottom inner wall of install bin.

Furthermore, a hand wheel groove is formed in the outer wall of one side, close to the hand wheel, of the installation box, and the hand wheel is connected to the inside of the hand wheel groove in a rotating mode.

The utility model has the advantages that:

1. through the spout and the slider that set up, can make the installing bin inside the present mounting groove rotate, and the installing bin then can drive the rotation of backup pad through initiative lead screw and driven lead screw to make the backup pad can drive the work piece rotation of treating processing, make the lathe can treat the processing work piece from more suitable position and process, removed the trouble of centre gripping again from.

2. Through the initiative lead screw and the driven lead screw that set up, can drive the backup pad up-and-down motion, make the backup pad drive work piece up-and-down motion to adjust the top height of work piece, made things convenient for and played the supporting role to the work piece of co-altitude, make the lathe can conveniently process the work piece, and need not to carry the cutter again the centre gripping extension, avoided the cutter to stretch out the length overlength to cause the risk that machining precision reduces or the cutter damages.

3. Through the driving gear, the driven gear and the toothed chain that set up, can be so that initiative lead screw and driven lead screw simultaneous movement, increased the precision of adjusting in the backup pad height, use simultaneously many to support the transmission with the lead screw, can hoisting device's vertical holding power for the higher work piece of quality can be supported to the device.

Drawings

Fig. 1 is a schematic structural view of a mobile supporting device for machining according to the present invention;

fig. 2 is a schematic structural view of a driving screw and a driven screw of the movable support device for machining according to the present invention;

fig. 3 is the utility model provides a portable strutting arrangement's for machining base and install bin schematic structure.

In the figure: the device comprises a base 1, an installation box 2, a top cover 3, a jack 4, an installation groove 5, a hand wheel groove 6, a driving screw rod 7, a driven screw rod 8, a support plate 9, a threaded hole 10, a fixed frame 11, a top frame 12, a hand wheel 13, a driving gear 14, a toothed chain 15, a driven gear 16, a baffle 17, an axial contact bearing 18, a lubricating film 19, a sliding groove 20, a sliding block 21 and a limiting bolt 22.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, a movable supporting device for machining, including a base 1, a mounting groove 5 is opened on the outer wall of the top of the base 1, and the mounting box 2 is rotatably connected to the inside of the mounting groove 5, a limit bolt 22 is threadedly connected to the outer wall of one side of the base 1, so as to prevent the mounting box 2 from rotating to cause machining accidents during machining, a sliding groove 20 is opened on the inner wall of one side of the mounting groove 5, and a lubricating film 19 is disposed inside the sliding groove 20, so as to reduce the friction between the sliding groove 20 and the sliding block 21, a sliding block 21 is welded to the outer wall of one side of the mounting box 2, the mounting box 2 is rotatably connected to the inside of the sliding groove 20 through the sliding block 21, a top cover 3 is connected to the outer wall of the top of the mounting box 2 through a bolt, so as to prevent the transmission device from being directly exposed to cause accidents, jacks 4 are equidistantly distributed on the outer wall of the top, and the outer walls of the side surfaces of the driving screw rod 7 and the driven screw rod 8 are sleeved with supporting plates 9 for supporting workpieces.

Furthermore, threaded holes 10 distributed equidistantly are formed in the outer wall of the top of the supporting plate 9, and the supporting plate is in threaded connection with the outer walls of the side faces of the driving screw rod 7 and the driven screw rod 8 through the threaded holes 10, so that the longitudinal pressure bearing capacity of the supporting plate 9 is improved.

Further, a fixing frame 11 is sleeved on the outer wall of the top of the driving screw rod 7 and the outer wall of the top of the driven screw rod 8, and an upper frame 12 is rotatably connected to the outer wall of the side face of the fixing frame 11 and used for fixedly connecting the device and a machine tool.

Furthermore, the driving gear 14 which is distributed in an up-down structure is welded on the outer wall of the side face of the driving screw 7, the toothed chain 15 is meshed on the outer wall of the side face of the driving gear 14, the driven gears 16 are welded on the outer walls of the side faces of the two driven screws 8, the driven gears 16 are in transmission connection with the driving gear 14 through the toothed chain 15, and the plurality of screws can synchronously rotate through the transmission mechanism of the device.

Further, all weld baffle 17 on the bottom outer wall of initiative lead screw 7 and driven lead screw 8, and all cup jointed axial contact bearing 18 on the side outer wall of initiative lead screw 7 and driven lead screw 8, axial contact bearing is located the below of baffle 17, and initiative lead screw 7 and driven lead screw 8 rotate through axial contact bearing 18 and connect on the bottom inner wall of install bin 2 for bear the gravity of work piece, prevent that baffle 17 from rotating and wearing and tearing relatively install bin 2 for a long time.

Furthermore, a hand wheel groove 6 is formed in the outer wall of one side, close to the hand wheel 13, of the installation box 2, and the hand wheel 13 is rotatably connected to the inside of the hand wheel groove 6, so that an operator can rotate the hand wheel 13.

The working principle is as follows: when the tool is used, an operator firstly fixedly installs the base 1 on an installation table of a machine tool through bolts, then respectively rotatably connects the driving screw 7 and the driven screw 8 to the inner wall of the bottom of the installation box 2, so that a hand wheel 13 of the driving screw 7 is clamped inside a hand wheel groove, driving gears 14 and driven gears 16 on the driving screw 7 and the two driven screws 8 are respectively connected through a toothed chain 15, then the top cover 3 is sleeved on the outer walls of the side surfaces of the driving screw 7 and the driven screws 8 through the jacks 4, then the support plate 9 is in threaded connection with the outer walls of the side surfaces of the driving screw 7 and the driven screws 8 through threaded holes 10, then the fixing frame 11 is sleeved on the outer walls of the side surfaces of the driving screw 7 and the driven screws 8 through bearings, and the top frame 12 is fixedly installed on the outer wall of the top of the machine tool; when the workpiece clamping device works, firstly, the clamping device is fixedly arranged on the outer wall of the top of the supporting plate 9 through a bolt, then, the workpiece is fixed on the clamping device, if the size of the workpiece is larger, the hand wheel 13 can be rotated, the hand wheel 13 drives the driving screw rod 7 to rotate, the driving screw rod 7 drives the supporting plate 9 to move downwards through the threaded hole 10, meanwhile, the driving screw rod 7 drives the driving gear 14 to rotate, the driving gear 14 respectively drives the two driven gears 16 to rotate through the toothed chain 15, the two driven gears 16 respectively drive the two driven screw rods 8 to rotate synchronously with the driving screw rod 7, the two driven screw rods 8 drive the supporting plate 9 to move downwards through the threaded hole 10, so that the workpiece can be placed on the supporting plate 9, if the size of the workpiece is smaller, the hand wheel 13 can be rotated, the hand wheel 13 drives the driving screw rod 7 to rotate, the driving gear 14 respectively drives two driven gears 16 to rotate through a toothed chain 15, the two driven gears 16 respectively drive two driven screw rods 8 to synchronously rotate with the driving screw rod 7, and the two driven screw rods 8 drive the supporting plate 9 to move upwards through the threaded holes 10, so that the length of a machine tool cutter is not required to be adjusted to be suitable for machining; if the position of the workpiece is not suitable for machining the cutter, the limiting bolt 22 can be rotated, so that the installation box 2 can want to rotate the base 1, the installation box 2 drives the supporting plate 9 to rotate through the driving screw rod 7 and the driven screw rod 8, the supporting plate 9 drives the clamp and the workpiece to rotate, and the limiting bolt can be rotated again when the position is proper, so that the installation box 2 is locked.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A movable supporting device for machining comprises a base (1) and is characterized in that a mounting groove (5) is formed in the outer wall of the top of the base (1), a mounting box (2) is rotatably connected to the inside of the mounting groove (5), a limiting bolt (22) is connected to the outer wall of one side of the base (1) in a threaded mode, a sliding groove (20) is formed in the inner wall of one side of the mounting groove (5), a lubricating film (19) is arranged inside the sliding groove (20), a sliding block (21) is welded to the outer wall of one side of the mounting box (2), the mounting box (2) is rotatably connected to the inside of the sliding groove (20) through the sliding block (21), a top cover (3) is connected to the outer wall of the top of the mounting box (2) through bolts, inserting holes (4) distributed equidistantly are formed in the outer wall of the top cover (3), and a driving screw rod (7) and two driven screw rods (8) are inserted, and supporting plates (9) are sleeved on the outer walls of the side surfaces of the driving screw rod (7) and the driven screw rod (8).

2. The mobile support device for machining according to claim 1, characterized in that the top outer wall of the support plate (9) is provided with threaded holes (10) distributed at equal intervals, and the support plate is screwed on the side outer walls of the driving screw rod (7) and the driven screw rod (8) through the threaded holes (10).

3. The mobile support device for machining according to claim 1, wherein the top outer walls of the driving screw rod (7) and the driven screw rod (8) are sleeved with a fixed frame (11), and the side outer walls of the fixed frame (11) are rotatably connected with an upper frame (12).

4. The mobile support device for machining according to claim 1, wherein the driving screw (7) is welded on the outer side wall of the driving screw (7) to form a driving gear (14) which is distributed in an up-down structure, the driving gear (14) is meshed with a toothed chain (15) on the outer side wall of the driving gear, the driven gears (16) are welded on the outer side walls of the two driven screws (8), and the driven gears (16) are in transmission connection with the driving gear (14) through the toothed chain (15).

5. The mobile support device for machining according to claim 1, wherein baffles (17) are welded on the outer bottom walls of the driving screw rod (7) and the driven screw rod (8), axial contact bearings (18) are sleeved on the outer side walls of the driving screw rod (7) and the driven screw rod (8), the axial contact bearings are located below the baffles (17), and the driving screw rod (7) and the driven screw rod (8) are rotatably connected to the inner bottom wall of the installation box (2) through the axial contact bearings (18).

6. The mobile support device for machining according to claim 1, characterized in that a hand wheel groove (6) is formed in the outer wall of one side, close to the hand wheel (13), of the installation box (2), and the hand wheel (13) is rotatably connected to the inside of the hand wheel groove (6).