CN217142646U

CN217142646U - Rotary workbench

Info

Publication number: CN217142646U
Application number: CN202123437785.3U
Authority: CN
Inventors: 伍惠勇
Original assignee: Jiangmen Macro Machinery Taiwan Co ltd
Current assignee: Jiangmen Macro Machinery Taiwan Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-09
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a rotary worktable, include: a turntable; the station assembly is rotatably arranged on the turntable and used for fixing a workpiece; the driving mechanism comprises a first motor and a second motor, the first motor is connected with the rotary table in a rotating mode, the second motor slides relative to the rotary table, and the second motor is connected with the station assembly in a rotating mode through the cooperation of the clamping block and the clamping groove. First motor drive carousel rotates, makes station subassembly position take place the transform, and when station subassembly and second motor looks adaptation, the second motor slides near the carousel, makes fixture block and draw-in groove cooperation, is rotated by second motor drive station subassembly this moment to realize the rotation of work piece. Through adopting fixture block and draw-in groove cooperation, be convenient for realize the connection of second motor and station subassembly, simple structure, it is easy and simple to handle.

Description

Rotary workbench

Technical Field

The utility model relates to a welding worktable technical field, in particular to swivel work head.

Background

The carousel of present welding machine only is provided with a station, rotates by the carousel and drives the station and rotate to realize the rotatory welding of work piece, but if will be provided with a plurality of stations at the carousel, a plurality of stations still need rotate for the carousel alone this moment, and the structure is complicated this moment, troublesome poeration.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a rotary worktable, simple structure, it is easy and simple to handle.

According to the utility model discloses rotary worktable, include: a turntable; the station assembly is rotatably arranged on the turntable and used for fixing a workpiece; the driving mechanism comprises a first motor and a second motor, the first motor is connected with the rotary table in a rotating mode, the second motor slides relative to the rotary table, and the second motor is connected with the station assembly in a rotating mode through the cooperation of the clamping block and the clamping groove.

According to the utility model discloses rotary worktable, following beneficial effect has at least: first motor drive carousel rotates, makes station subassembly position take place the transform, and when station subassembly and second motor looks adaptation, the second motor slides near the carousel, makes fixture block and draw-in groove cooperation, is rotated by second motor drive station subassembly this moment to realize the rotation of work piece. Through adopting fixture block and draw-in groove cooperation, be convenient for realize the connection of second motor and station subassembly, simple structure, it is easy and simple to handle.

According to the utility model discloses swivel work head, the station subassembly be provided with the connecting axle, the second motor is provided with the transmission shaft, the fixture block set up in the transmission shaft, the draw-in groove set up in the connecting axle.

According to the utility model discloses swivel work head, station subassembly include fixing base and revolving stage, the fixing base is fixed set up in the carousel, the revolving stage is worn to locate the fixing base, the revolving stage with the fixing base rotates to be connected, the connecting axle set up in the revolving stage.

According to the utility model discloses swivel work head, station subassembly still includes the holding ring, the holding ring cover is located the connecting axle, the holding ring set up in the carousel is kept away from one side of fixing base.

According to the utility model discloses swivel work head, the connecting axle is close to one side of transmission shaft is provided with the shaft coupling, the draw-in groove set up in the shaft coupling.

According to the utility model discloses swivel work head, the shaft coupling is provided with the adjustment tank along the axis direction, the shaft coupling is followed the adjustment tank is divided into fixed part and regulating part, the fixed part with the regulating part is close to the one end of connecting axle is injectd jointly the shaft hole, the fixed part with the regulating part passes through the screw in order to lock the shaft hole, the draw-in groove set up in the fixed part with the regulating part is kept away from the one end in shaft hole.

According to the utility model discloses swivel work head, regulation portion includes first portion and second portion, first portion with be provided with the fluting between the second portion, the screw set up in first portion.

According to the utility model discloses swivel work head, the carousel be provided with the pivot, first motor is provided with the output shaft, the output shaft with the pivot sets up perpendicularly, the output shaft drive the pivot is rotated.

According to the utility model discloses swivel work head, the output shaft is kept away from the one end of first motor is provided with the cam, one side of cam is provided with the trigger.

According to the utility model discloses rotary worktable, the second motor is connected with the cylinder, the cylinder drive the second motor slides.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a first viewing angle structure of a rotary table according to an embodiment of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic structural diagram of a station assembly of a rotary table according to an embodiment of the present invention;

fig. 4 is an exploded view of a station assembly of a rotary table according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a coupling of a rotary table according to an embodiment of the present invention;

fig. 6 is a schematic view of a second view angle structure of the rotary table according to the embodiment of the present invention;

fig. 7 is an enlarged view at B in fig. 6.

Description of the reference numerals:

a turntable 100; a rotating shaft 110; a station assembly 200; a fixed base 210; a turntable 220; a connecting shaft 230; a card slot 240; a positioning ring 250; a coupling 260; an adjustment groove 261; a fixed portion 262; an adjusting portion 263; a shaft hole 264; a first portion 265; a second portion 266; a slot 267; a first motor 310; a second motor 320; a cartridge 330; a drive shaft 340; an output shaft 350; a cam 360; a flip-flop 370; and a cylinder 380.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 7, an embodiment of the present invention provides a rotary worktable, including: a turntable 100; the station assembly 200 is rotatably arranged on the turntable 100, and the station assembly 200 is used for fixing a workpiece; the driving mechanism comprises a first motor 310 and a second motor 320, the first motor 310 is rotationally connected with the turntable 100, the second motor 320 slides relative to the turntable 100, and the second motor 320 is rotationally connected with the station assembly 200 through the cooperation of the fixture block 330 and the clamping groove 240.

The first motor 310 drives the turntable 100 to rotate, so that the position of the station assembly 200 is changed, when the station assembly 200 is matched with the second motor 320, the second motor 320 slides close to the turntable 100, so that the fixture block 330 is matched with the clamping groove 240, and at the moment, the second motor 320 drives the station assembly 200 to rotate, so that the workpiece rotates. Through adopting fixture block 330 and draw-in groove 240 cooperation, be convenient for realize the connection of second motor 320 and station subassembly 200, simple structure, it is easy and simple to handle.

Referring to fig. 1 to 4, the station assemblies 200 are provided in four, and four station assemblies 200 are circumferentially provided on the turntable 100. The station assembly 200 is provided with a connecting shaft 230, the second motor 320 is provided with a transmission shaft 340, the fixture block 330 is arranged on the transmission shaft 340, and the clamping groove 240 is arranged on the connecting shaft 230. The fixture block 330 is matched with the clamping groove 240, so that the second motor 320 drives the transmission shaft 340 to rotate, and further drives the connecting shaft 230 to rotate, thereby realizing the rotation of the station assembly 200, and having simple structure and simple and convenient operation. Specifically, the station assembly 200 includes a fixing base 210 and a turntable 220, the fixing base 210 is fixedly disposed on the turntable 100, the turntable 220 is disposed through the fixing base 210, the turntable 220 is rotatably connected to the fixing base 210, and the connecting shaft 230 is disposed on the turntable 220. The turntable 100 is provided with a positioning hole, the fixing seat 210 is provided with a boss matched with the positioning hole, the boss is matched with the mounting hole, and the fixing seat 210 is fixed on the turntable 100 by using a screw. The fixing base 210 is provided with a mounting hole adapted to the connecting shaft 230, and the connecting shaft 230 is inserted into the mounting hole, so that the turntable 220 abuts against the fixing base 210. The positioning holes are formed, so that the fixing seat 210 is convenient to mount, and the working efficiency is improved; the fixing base 210 and the rotating disc 100 are fixedly connected through screws, so that the connection is simpler and more convenient. It is contemplated that the station assembly 200 further includes a positioning ring 250, the positioning ring 250 is disposed on the connecting shaft 230, and the positioning ring 250 is disposed on a side of the turntable 100 away from the fixing base 210. By providing the positioning ring 250, the connecting shaft 230 can be prevented from being deviated, thereby improving stability.

Referring to fig. 4 and 5, a coupler 260 is disposed on one side of the connection shaft 230 near the transmission shaft 340, and a slot 240 is disposed on the coupler 260. The connecting shaft 230 and the transmission shaft 340 are connected through the coupler 260, so that the connection stability is improved. The coupling 260 is provided with an adjusting groove 261 along an axial direction, the coupling 260 is divided into a fixing portion 262 and an adjusting portion 263 along the adjusting groove 261, a shaft hole 264 is defined at one end of the fixing portion 262 and one end of the adjusting portion 263 close to the connecting shaft 230, the fixing portion 262 and the adjusting portion 263 are locked to the shaft hole 264 by a locking screw, and the locking groove 240 is provided at one end of the fixing portion 262 and one end of the adjusting portion 263 far away from the shaft hole 264. The connecting shaft 230 is matched with the shaft hole 264, and the connecting shaft 230 is locked in the shaft hole 264 by a locking screw, so that the operation is simple and convenient. Through being provided with adjustment tank 261, be convenient for connecting axle 230 and shaft hole 264 cooperation, reduce intensity of labour, improve work efficiency. Specifically, the adjusting portion 263 includes a first portion 265 and a second portion 266, a slot 267 is disposed between the first portion 265 and the second portion 266, and a locking screw is disposed on the first portion 265. By providing the slot 267 between the first portion 265 and the second portion 266, when the locking screw locks the connecting shaft 230, the first portion 265 is close to the fixing portion 262, but the position of the second portion 266 is kept unchanged, so that the card slot 240 is kept unchanged, and the stability is improved.

Referring to fig. 1, 6 and 7, the turntable 100 is provided with a rotating shaft 110, the first motor 310 is provided with an output shaft 350, the output shaft 350 is arranged perpendicular to the rotating shaft 110, and the output shaft 350 drives the rotating shaft 110 to rotate. The first motor 310 drives the output shaft 350 to rotate, and further drives the rotating shaft 110 to transmit, so as to realize the rotation of the turntable 100. Specifically, the output end of the first motor 310 is provided with a first driving wheel, the output shaft 350 is provided with a second driving wheel, and the first driving wheel and the second driving wheel are in transmission connection through a belt. A tensioning wheel is arranged between the first driving wheel and the second driving wheel and used for adjusting the tension of the belt. It is conceivable that the output shaft 350 and the rotating shaft 110 are in transmission through a worm gear and a worm, so that the structure is simple and the operation is simple and convenient. It will be readily appreciated that the end of the output shaft 350 remote from the first motor 310 is provided with a cam 360, and a trigger 370 is provided on one side of the cam 360. The output shaft 350 rotates to drive the cam 360 to rotate, so that the protruding part of the cam 360 is in contact with the trigger 370, at the moment, the station assembly 200 is switched, and the trigger 370 controls the first motor 310 to stop rotating, so that the subsequent station assembly 200 can rotate conveniently, and the stability and the accuracy are improved. The second motor 320 is connected with an air cylinder 380, and the air cylinder 380 drives the second motor 320 to slide. The second motor 320 is driven by the cylinder 380 to approach or separate from the turntable 100, so that the fixture block 330 and the fixture groove 240 can be matched or separated, the structure is simple, and the operation is stable.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean 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 present 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.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. Swivel work head, its characterized in that includes:

a turntable;

the station assembly is rotatably arranged on the turntable and used for fixing a workpiece;

the driving mechanism comprises a first motor and a second motor, the first motor is connected with the rotary table in a rotating mode, the second motor slides relative to the rotary table, and the second motor is connected with the station assembly in a rotating mode through the cooperation of the clamping block and the clamping groove.

2. The rotary worktable according to claim 1, wherein the station assembly is provided with a connecting shaft, the second motor is provided with a transmission shaft, the clamping block is arranged on the transmission shaft, and the clamping groove is arranged on the connecting shaft.

3. The rotary workbench according to claim 2, wherein the station assembly comprises a fixed seat and a rotary table, the fixed seat is fixedly arranged on the rotary table, the rotary table is arranged on the fixed seat in a penetrating manner, the rotary table is rotatably connected with the fixed seat, and the connecting shaft is arranged on the rotary table.

4. The rotary worktable according to claim 3, wherein the station assembly further comprises a positioning ring, the positioning ring is sleeved on the connecting shaft, and the positioning ring is arranged on one side of the turntable, which is far away from the fixed seat.

5. The rotary worktable according to claim 2, wherein a coupler is arranged on one side of the connecting shaft close to the transmission shaft, and the clamping groove is arranged on the coupler.

6. The rotary worktable according to claim 5, wherein the coupler is provided with an adjusting groove along an axial direction, the coupler is divided into a fixing part and an adjusting part along the adjusting groove, the fixing part and one end of the adjusting part close to the connecting shaft jointly define a shaft hole, the fixing part and the adjusting part are locked with the shaft hole through a locking screw, and the clamping groove is arranged at one end of the fixing part and one end of the adjusting part far away from the shaft hole.

7. The rotary table of claim 6, wherein the adjustment portion comprises a first portion and a second portion with a slot disposed therebetween, the screw being disposed on the first portion.

8. The rotary table according to claim 1, wherein the rotary table is provided with a rotary shaft, and the first motor is provided with an output shaft which is arranged perpendicular to the rotary shaft and drives the rotary shaft to rotate.

9. The rotary table of claim 8, wherein an end of the output shaft remote from the first motor is provided with a cam, one side of which is provided with a trigger.

10. The rotary table of claim 1, wherein an air cylinder is connected to the second motor, and the air cylinder drives the second motor to slide.