CN212683282U

CN212683282U - Workpiece positioning mechanism of turntable for machine tool machining

Info

Publication number: CN212683282U
Application number: CN202020879013.1U
Authority: CN
Inventors: 黄育欢
Original assignee: Kunshan Chengyuanfeng Electromechanical Equipment Co ltd
Current assignee: Kunshan Chengyuanfeng Electromechanical Equipment Co ltd
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2021-03-12
Anticipated expiration: 2030-05-23

Abstract

The utility model discloses a workpiece positioning mechanism of carousel for machine tool machining, including the carousel body, the fixed plate is all placed and installed at the both ends on carousel body top, first bolt is installed to the both ends of fixed plate both sides all screw thread, just inside the bottom of first bolt all runs through the fixed plate and extends to the carousel body, the positive all fixed mounting of fixed plate has control panel, the all fixed mounting in top of fixed plate has the processing platform, the all fixed mounting in both sides on fixed plate top has first fixed column, the all fixed mounting in inside of first fixed column has the lead screw. The utility model discloses a be provided with and place board, second fixed column, locating plate, second bolt and slipmat, through locating plate downstream to can play fix a position fixedly placing the iron plate on placing the board, increase the fastness of structure, make iron plate can not appear gliding phenomenon man-hour, thereby promote the work efficiency of device, made things convenient for staff's use.

Description

Workpiece positioning mechanism of turntable for machine tool machining

Technical Field

The utility model relates to a positioning mechanism technical field specifically is a workpiece positioning mechanism of carousel for machine tool machining.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are conventionally referred to as machine tools for short, and generally classified into metal cutting machines, forging machines, woodworking machines and the like.

In the machining of a machine tool, a workpiece, for example, an iron plate to be machined, often needs to be machined on a turntable, but most of the existing turntables do not have a positioning mechanism for the workpiece, so that the workpiece is easy to slide or fall off during the machining process, and the working efficiency of the device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a workpiece positioning mechanism of carousel for machine tool machining to solve the positioning mechanism to the work piece that does not possess mostly that proposes in the above-mentioned background art, thereby make the work piece at the in-process of processing, the phenomenon that slides or drop appears easily, thereby reduced the problem of the work efficiency of device.

In order to achieve the above object, the utility model provides a following technical scheme: a workpiece positioning mechanism of a turntable for machine tool machining comprises a turntable body, wherein fixed plates are placed and installed at two ends of the top end of the turntable body, first bolts are installed at two ends of two sides of each fixed plate in a threaded mode, the bottom ends of the first bolts penetrate through the fixed plates and extend into the turntable body, a control panel is fixedly installed on the front side of each fixed plate, a machining table is fixedly installed at the top end of each fixed plate, first fixed columns are fixedly installed at two sides of the top end of each fixed plate, lead screws are fixedly installed in the first fixed columns, two ends of each lead screw are connected with two ends of each first fixed column through bearings, a double-rod stepping motor is installed inside the machining table, rotating shafts are fixedly installed at two sides of the double-rod stepping motor, sliding blocks are sleeved and installed on the outer sides of the lead screws, and placing plates are fixedly installed on one sides, close to the sliding blocks, the top of placing the board all fixed mounting have the second fixed column, two one side that the second fixed column is close to each other all places and installs the locating plate, the top of placing the board all has the second bolt through bearing fixed mounting, just the top of second bolt runs through the locating plate and extends to the outside, the right side of locating plate bottom all fixed mounting have the slipmat.

Preferably, the output end of the control panel is electrically connected with the input end of the double-rod stepping motor through a lead.

Preferably, the top end of the rotating shaft is fixedly provided with a first bevel gear, the bottom end of the outer side of the screw rod is sleeved with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

Preferably, two one side that the sliding block kept away from each other is fixed mounting all has first slider, first spout has all been seted up to the inside one side of first fixed column, sliding structure has been constituteed to first slider and first spout.

Preferably, two one sides that the locating plate kept away from each other are all fixed mounting have the second slider, two one side that the second fixed column is close to each other has all seted up the second spout, sliding structure has been constituteed to second slider and second spout.

Preferably, the bottom ends of the non-slip mats are uniformly provided with friction balls, and the friction balls are semicircular.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with second bevel gear and first bevel gear, because first bevel gear and second bevel gear intermeshing, thereby make first bevel gear drive second bevel gear and rotate, make the staff can adjust the height of placing the board, thereby played the effect of carrying out height-adjusting to iron plate, made things convenient for the staff to process iron plate, the work efficiency of device has been promoted, the practicality of structure has also been increased simultaneously, through being provided with first slider and first spout, through first slider inside the slip of first spout, thereby can increase the stability when the sliding block rises, make first bevel gear can not appear rocking when rising, the stability of structure has been increased.

2. Through being provided with the friction ball, can increase the frictional force between slipmat and the iron plate, thereby can make slipmat and locating plate fix a position more firmly to iron plate, the fastness of structure has further been increased, place the board through being provided with, the second fixed column, the locating plate, second bolt and slipmat, move down through the locating plate, thereby can play and fix a position the iron plate of placing on placing the board and fix a position, the fastness of structure has been increased, make iron plate can not appear gliding phenomenon man-hour, thereby the work efficiency of device has been promoted, staff's use has been made things convenient for.

Drawings

FIG. 1 is a schematic structural formal cross-sectional view of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic partial structural formal cross-sectional view of the present invention;

fig. 4 is an enlarged schematic view of a portion of the structure in fig. 3 according to the present invention.

In the figure: 1. a turntable body; 2. a fixing plate; 3. a control panel; 4. a first bolt; 5. a processing table; 6. a first fixed column; 7. a screw rod; 8. a dual-lever stepper motor; 9. a rotating shaft; 10. a first bevel gear; 11. a second bevel gear; 12. a slider; 13. a first slider; 14. a first chute; 15. placing the plate; 16. a second fixed column; 17. positioning a plate; 18. a second slider; 19. a second chute; 20. a second bolt; 21. a non-slip mat; 22. and rubbing the balls.

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.

Referring to fig. 1-4, the present invention provides an embodiment:

a workpiece positioning mechanism of a turntable for machine tool processing comprises a turntable body 1, wherein fixed plates 2 are placed and installed at two ends of the top end of the turntable body 1, first bolts 4 are installed at two ends of two sides of each fixed plate 2 in a threaded mode, the bottom ends of the first bolts 4 extend into the turntable body 1 through the fixed plates 2, a control panel 3 is fixedly installed on the front faces of the fixed plates 2, a processing table 5 is fixedly installed at the top end of each fixed plate 2, first fixed columns 6 are fixedly installed at two sides of the top end of each fixed plate 2, lead screws 7 are fixedly installed inside the first fixed columns 6, two ends of each lead screw 7 are connected with two ends of each first fixed column 6 through bearings, a double-rod stepping motor 8 is installed inside the processing table 5, all electric appliances used in the application are products which can be directly purchased in the market, and the principle of the electric appliances is the prior art which is well known by, the event is no longer repeated here, the both sides fixed mounting that two pole step motor 8 has axis of rotation 9, sliding block 12 is all cup jointed to install in the outside of lead screw 7, two sliding block 12 are close to each other one side fixed mounting all place board 15, the top fixed mounting that places board 15 has second fixed column 16, one side that two second fixed column 16 are close to each other is all placed and is installed locating plate 17, the top of placing board 15 all has second bolt 20 through bearing fixed mounting, and the top of second bolt 20 runs through locating plate 17 and extends to the outside, the right side of locating plate 17 bottom all fixed mounting has slipmat 21.

The output end of the control panel 3 is electrically connected with the input end of the double-rod stepping motor 8 through a lead.

All fixed mounting on the top of axis of rotation 9 has first bevel gear 10, the bottom in the lead screw 7 outside all cup joints and installs second bevel gear 11, second bevel gear 11 and first bevel gear 10 intermeshing, because first bevel gear 10 and second bevel gear 11 intermeshing, thereby make first bevel gear 10 drive second bevel gear 11 and rotate, make the staff can adjust the height of placing board 15, thereby played the effect of carrying out height-adjusting to iron plate, made things convenient for the staff to process iron plate, the work efficiency of device has been promoted, the practicality of structure has also been increased simultaneously.

Two sliding blocks 12 one side of keeping away from each other all fixed mounting have first slider 13, and first spout 14 has all been seted up to the inside one side of first fixed column 6, and first slider 13 and first spout 14 have constituteed sliding construction, slide in first spout 14 inside through first slider 13 to can increase the stability when sliding block 12 rises, make first bevel gear 10 can not appear rocking when rising, increased the stability of structure.

Two locating plates 17 one side of keeping away from each other all fixed mounting have a second slider 18, and second spout 19 has all been seted up to one side that two second fixed columns 16 are close to each other, and second slider 18 and second spout 19 have constituteed sliding construction, slide in second spout 19 inside through second slider 18 to can make locating plate 17 more stable when reciprocating, further increase the stability of structure.

The bottom of slipmat 21 all evenly is provided with friction ball 22, and friction ball 22 is half circular, can increase the frictional force between slipmat 21 and the iron plate to can make slipmat 21 and locating plate 17 more firm to the iron plate location, further increase the fastness of structure.

The working principle is as follows: when the staff need use carousel body 1, place and place on the board 15 through the iron plate that will carry out processing, rotate second bolt 20 through the staff afterwards, thereby can make locating plate 17 lapse on second bolt 20, drive second slider 18 simultaneously at the inside lapse of second spout 19, when sliding to the bottom, can fix a position fixedly iron plate, after fixing, can process iron plate, after processing finishes, the staff can be through rotating second bolt 20, thereby make locating plate 17 rebound, can make iron plate break away from the location of locating plate 17 fixed, thereby can take off iron plate from placing board 15.

When the worker needs to adjust the height of the iron plate, the worker can start the double-rod stepping motor 8 by opening the switch on the control panel 3, the double-rod stepping motor 8 drives the rotating shafts 9 on both sides to rotate, so that the rotating shafts 9 drive the first bevel gears 10 to rotate, the first bevel gears 10 and the second bevel gears 11 are meshed with each other, so that the first bevel gears 10 drive the second bevel gears 11 to rotate, meanwhile, the second bevel gears 11 drive the screw rods 7 to rotate, so that the sliding blocks 12 can move upwards on the screw rods 7, meanwhile, the first sliding blocks 13 move upwards in the first sliding grooves 14 to drive the placing plates 15 to move upwards, so that the purpose of adjusting the height of the iron plate is achieved, when the iron plate is moved to a designated height, the double-rod stepping motor 8 is closed, so that the height of the placing plates 15 can be fixed at the current position, when the staff need reduce the height of placing board 15, start two pole step motor 8 through the staff and drive axis of rotation 9 antiport to can drive lead screw 7 antiport, make sliding block 12 follow lead screw 7 and go up the downstream, thereby can make things convenient for staff's use with placing board 15's height reduction.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a workpiece positioning mechanism of carousel for machine tool machining, includes carousel body (1), its characterized in that: the rotary table is characterized in that fixed plates (2) are placed at two ends of the top end of the rotary table body (1), first bolts (4) are installed at two ends of two sides of each fixed plate (2) in a threaded mode, the bottom ends of the first bolts (4) penetrate through the fixed plates (2) and extend into the rotary table body (1), a control panel (3) is fixedly installed on the front side of each fixed plate (2), a processing table (5) is fixedly installed at the top end of each fixed plate (2), first fixed columns (6) are fixedly installed on two sides of the top end of each fixed plate (2), lead screws (7) are fixedly installed in the first fixed columns (6), two ends of the lead screws (7) are connected with two ends of the first fixed columns (6) through bearings, double-rod stepping motors (8) are installed in the processing table (5), rotating shafts (9) are fixedly installed on two sides of the double-rod stepping motors (8), the outside of lead screw (7) all cup joints and installs sliding block (12), two sliding block (12) are close to each other one side all fixed mounting place board (15), the top of placing board (15) all fixed mounting have second fixed column (16), two one side that second fixed column (16) are close to each other is all placed and is installed locating plate (17), the top of placing board (15) all has second bolt (20) through bearing fixed mounting, just locating plate (17) are run through to the top of second bolt (20) and extend to the outside, the right side of locating plate (17) bottom all fixed mounting have slipmat (21).

2. The workpiece positioning mechanism of the turntable for machine tool machining according to claim 1, characterized in that: the output end of the control panel (3) is electrically connected with the input end of the double-rod stepping motor (8) through a lead.

3. The workpiece positioning mechanism of the turntable for machine tool machining according to claim 1, characterized in that: the top of axis of rotation (9) all fixed mounting have first bevel gear (10), the bottom in lead screw (7) outside all cup joints and installs second bevel gear (11), second bevel gear (11) and first bevel gear (10) intermeshing.

4. The workpiece positioning mechanism of the turntable for machine tool machining according to claim 1, characterized in that: two one side that sliding block (12) kept away from each other all fixed mounting have first slider (13), first spout (14) have all been seted up to the inside one side of first fixed column (6), sliding structure has been constituteed with first spout (14) in first slider (13).

5. The workpiece positioning mechanism of the turntable for machine tool machining according to claim 1, characterized in that: two one side that locating plate (17) kept away from each other all fixed mounting have second slider (18), two one side that second fixed column (16) are close to each other all seted up second spout (19), sliding structure has been constituteed to second slider (18) and second spout (19).

6. The workpiece positioning mechanism of the turntable for machine tool machining according to claim 1, characterized in that: the bottom end of the non-slip mat (21) is uniformly provided with friction balls (22), and the friction balls (22) are semicircular.