CN210498677U

CN210498677U - Lifting magnetic table of electric spark machine

Info

Publication number: CN210498677U
Application number: CN201921631678.4U
Authority: CN
Inventors: 周雪丰; 周万群
Original assignee: Xufeng Tianjin Electronic Equipment Co ltd
Current assignee: Xufeng Tianjin Electronic Equipment Co ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-05-12
Anticipated expiration: 2029-09-28

Abstract

The utility model discloses an electric spark machine lift magnetic bench, including first backup pad, the top fixed mounting of first backup pad has four first bracing pieces, the same second backup pad of top fixedly connected with of four first bracing pieces, and the surface interlude of four first bracing pieces is connected with same third backup pad, and the top fixed mounting of third backup pad has four second bracing pieces. The utility model discloses a step motor drives first action wheel and rotates, the rotation through first action wheel drives from the driving wheel rotation, perhaps rotate the pivot through manual rotation and drive the second action wheel and rotate, the rotation through the second action wheel drives from the driving wheel rotation, it rotates to drive the lead screw through the rotation from the driving wheel, it rises or descends to drive the third backup pad through the lead screw, the third backup pad is driven through the cooperation of second bracing piece and is put the thing board and rise or descend to the position of adjustment work piece has improved the practicality of this kind of electric spark machine lift magnetic platform.

Description

Lifting magnetic table of electric spark machine

Technical Field

The utility model relates to a magnetic table specifically is an electric spark machine lift magnetic table.

Background

The electric spark machine is a special processing method for corroding and removing conductive materials by utilizing the electric corrosion generated during pulse discharge between two electrodes immersed in working solution, and is also called as electric discharge processing or electric corrosion processing. Therefore, the electric spark machine lifting magnetic table is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an electric spark machine lifting magnetic table, which comprises a first supporting plate, wherein four first supporting rods are fixedly arranged at the top of the first supporting plate, four first supporting rods are fixedly connected with a same second supporting plate at the top ends of the first supporting rods, four first supporting rods are connected with a same third supporting plate in an inserting way at the outer surface of the first supporting plate, four second supporting rods are fixedly arranged at the top of the third supporting plate, the top ends of the four second supporting rods all penetrate through the second supporting plate, extend to the top of the second supporting plate and are fixedly connected with a same object placing plate, the middle part of the bottom end of the second supporting plate is connected with a lead screw through a bearing, the bottom end of the lead screw penetrates through the third supporting plate and is connected with the middle part of the top end of the first supporting plate through a bearing, the outer surface of the lead screw is provided with an electric, electric drive mechanism comprises from driving wheel, first action wheel and step motor, manual drive mechanism comprises first supporting seat, pivot and second action wheel, the bottom fixed mounting who puts the thing board has a plurality of electro-magnets that are located the lead screw both sides.

As a preferred technical scheme of the utility model, the third backup pad is located between second backup pad and the first backup pad, four the surface of first backup pad all is provided with the protective tube that is located the third backup pad below.

As a preferred technical scheme of the utility model, the surface of lead screw and the inner wall threaded connection of third backup pad, and the junction of third backup pad and lead screw is provided with the helicitic texture with lead screw looks adaptation.

As a preferred technical scheme of the utility model, the outer fixed surface who follows the inner wall of driving wheel and lead screw is connected, first action wheel is connected with the intermeshing from between the driving wheel, step motor's output shaft and the middle part fixed connection of first action wheel.

As a preferred technical scheme of the utility model, the second action wheel is connected with the meshing from the driving wheel, the middle part of second action wheel and the left end fixed connection of pivot, the right-hand member fixedly connected with hand wheel of pivot.

As a preferred technical scheme of the utility model, the bottom of first supporting seat and the top fixed connection of first backup pad, the surface of pivot passes through the inner wall of bearing and first supporting seat and links to each other, the surface of pivot is connected with the second supporting seat that is located first supporting seat right side through the bearing, the bottom of second supporting seat links to each other with the top of first backup pad.

As a preferred technical scheme of the utility model, the electro-magnet is external to have and opens the start-stop switch, step motor is external to have controller and driver, driver and controller electric connection, the controller with open the start-stop switch all with external power supply electric connection.

The utility model has the advantages that: the lifting magnetic table of the electric spark machine drives a first driving wheel to rotate through a stepping motor, drives a driven wheel to rotate through the rotation of the first driving wheel, or the second driving wheel is driven to rotate by manually rotating the rotating shaft, the driven wheel is driven to rotate by the rotation of the second driving wheel, the screw rod is driven to rotate by the rotation of the driven wheel, the third supporting plate is driven to ascend or descend by the screw rod, the third supporting plate drives the object placing plate to ascend or descend by the matching of the second supporting rod, thereby adjusting the position of a workpiece, improving the practicability of the lifting magnetic table of the electric spark machine, realizing two adjusting modes of manual adjustment and electric adjustment, further improving the practicability of the lifting magnetic table of the electric spark machine, the object placing plate can adsorb some workpieces by arranging the electromagnet, and then the stability of the workpieces placed on the object placing plate is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of an electric spark machine lifting magnetic table of the present invention;

fig. 2 is a schematic structural view of a driven wheel of the lifting magnetic table of the electric spark machine.

In the figure: 1. a first support plate; 2. a first support bar; 3. a second support plate; 4. a third support plate; 5. a protective tube; 6. a second support bar; 7. a storage plate; 8. a screw rod; 9. a driven wheel; 10. a first drive wheel; 11. a stepping motor; 12. a first support base; 13. a rotating shaft; 14. an electromagnet; 15. a second support seat; 16. a second driving wheel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1 and 2, the utility model relates to an electric spark machine lift magnetic table, including first backup pad 1, the top fixed mounting of first backup pad 1 has four first bracing pieces 2, four the same second backup pad 3 of top fixedly connected with of first bracing piece 2, four the surface interlude of first bracing piece 2 is connected with same third backup pad 4, the top fixed mounting of third backup pad 4 has four second bracing pieces 6, four the top of second bracing piece 6 all runs through second backup pad 3 and extends to the top of second backup pad 3 and fixedly connected with is same puts thing board 7, and the middle part of second backup pad 3 bottom is connected with lead screw 8 through the bearing, and the bottom of lead screw 8 passes third backup pad 4 and links to each other through the middle part on bearing and first backup pad 1 top, the surface of lead screw 8 is provided with the electric drive mechanism that is located third backup pad 4 below and is located the manual drive mechanism on right side of electric drive mechanism The electric driving mechanism comprises a driven wheel 9, a first driving wheel 10 and a stepping motor 11, the manual driving mechanism comprises a first supporting seat 12, a rotating shaft 13 and a second driving wheel 16, and a plurality of electromagnets 14 located on two sides of the screw rod 8 are fixedly mounted at the bottom of the object placing plate 7.

The third supporting plate 4 is located between the second supporting plate 3 and the first supporting plate 1, four protective pipes 5 located below the third supporting plate 4 are arranged on the outer surface of the first supporting rod 2, and the position where the third supporting plate 4 descends can be limited by the protective pipes 5, so that the third supporting plate 4 is prevented from contacting with parts such as the stepping motor 11 in the descending process.

The outer surface of the screw rod 8 is in threaded connection with the inner wall of the third support plate 4, a threaded structure matched with the screw rod 8 is arranged at the joint of the third support plate 4 and the screw rod 8, and the third support plate 4 can drive the object placing plate 7 to ascend or descend when the screw rod 8 rotates through the threaded design matched with the third support plate 4 and the screw rod 8.

Wherein, the inner wall of follow driving wheel 9 is connected with the surface fixed of lead screw 8, first action wheel 10 is connected with intermeshing from between the driving wheel 9, step motor 11's output shaft and the middle part fixed connection of first action wheel 10 drive first action wheel 10 through step motor 11 and rotate from driving wheel 9, can realize putting the electric control of thing board 7 height.

The second driving wheel 16 is meshed with the driven wheel 9, the middle of the second driving wheel 16 is fixedly connected with the left end of the rotating shaft 13, and a hand wheel is fixedly connected to the right end of the rotating shaft 13, so that a user can rotate the rotating shaft 13 conveniently by arranging the hand wheel.

Wherein, the bottom of first supporting seat 12 and the top fixed connection of first backup pad 1, the surface of pivot 13 passes through the bearing and links to each other with the inner wall of first supporting seat 12, the surface of pivot 13 is connected with second supporting seat 15 that is located first supporting seat 12 right side through the bearing, the bottom of second supporting seat 15 links to each other with the top of first backup pad 1, drives second action wheel 16 through pivot 13 and rotates, drives through second action wheel 16 and rotates from driving wheel 9 and lead screw 8 and can realize the manual regulation to putting thing board 7 height.

The electromagnet 14 is externally connected with a start-stop switch, the stepping motor 11 is externally connected with a controller and a driver, the driver is electrically connected with the controller, the controller and the start-stop switch are both electrically connected with an external power supply, the type applicable to the stepping motor 11 is a 110HCY160AL3S type stepping motor, the type applicable to the controller is a TPC8-8TD type controller, the type applicable to the driver is an 8594 type driver, and the type applicable to the electromagnet 14 is an XDA-85/25/20 type electromagnet.

When in work, firstly, bolts are utilized to pass through the mounting holes on the first supporting plate 1 and the lifting magnetic table of the electric spark machine is mounted at the corresponding position on the electric spark machine, then an external power supply of the electric spark machine lifting magnetic table is switched on, the workpiece is placed on the top of the object placing plate 7, the object placing plate 7 adsorbs the workpiece through the electromagnet 14, then the workpiece is processed by an electric spark machine, if the position of the object placing plate 7 needs to be adjusted in the processing process, the stepping motor 11 is started through the controller and the driver, the first driving wheel 10 and the driven wheel 9 are driven to rotate through the stepping motor 11, or the rotating shaft 13 is rotated manually, the second driving wheel 16 and the driven wheel 9 are driven to rotate by the rotating shaft 13, the screw rod 8 is driven to rotate by the rotation of the driven wheel 9, and the third supporting plate 4 is driven to ascend or descend by the rotation of the screw rod 8, so that the positions of the object placing plate 7 and a workpiece are adjusted according to actual conditions.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The electric spark machine lifting magnetic table comprises a first supporting plate (1) and is characterized in that four first supporting rods (2) are fixedly mounted at the top of the first supporting plate (1), the top ends of the four first supporting rods (2) are fixedly connected with a same second supporting plate (3), the outer surfaces of the four first supporting rods (2) are connected with a same third supporting plate (4) in an inserting manner, four second supporting rods (6) are fixedly mounted at the top of the third supporting plate (4), the top ends of the four second supporting rods (6) penetrate through the second supporting plate (3) and extend to the top of the second supporting plate (3) and are fixedly connected with a same object placing plate (7), the middle part of the bottom end of the second supporting plate (3) is connected with a lead screw (8) through a bearing, the bottom end of the lead screw (8) penetrates through the third supporting plate (4) and is connected with the middle part of the top end of the first supporting plate (1) through a bearing, the surface of lead screw (8) is provided with the electric drive mechanism who is located third backup pad (4) below and is located the manual drive mechanism on electric drive mechanism right side, electric drive mechanism comprises from driving wheel (9), first action wheel (10) and step motor (11), manual drive mechanism comprises first supporting seat (12), pivot (13) and second action wheel (16), the bottom fixed mounting who puts thing board (7) has a plurality of electro-magnet (14) that are located lead screw (8) both sides.

2. An electric spark machine lifting magnetic table as claimed in claim 1, characterized in that the third support plate (4) is located between the second support plate (3) and the first support plate (1), the outer surfaces of the four first support rods (2) being provided with a protective tube (5) located below the third support plate (4).

3. An electric spark machine lifting magnetic table as claimed in claim 1, characterized in that the outer surface of the screw rod (8) is in threaded connection with the inner wall of the third support plate (4), and the connection between the third support plate (4) and the screw rod (8) is provided with a threaded structure adapted to the screw rod (8).

4. An electric spark machine lifting magnetic table as claimed in claim 1, characterized in that the inner wall of the driven wheel (9) is fixedly connected with the outer surface of the screw rod (8), the first driving wheel (10) is meshed with the driven wheel (9), and the output shaft of the stepping motor (11) is fixedly connected with the middle part of the first driving wheel (10).

5. The electric spark machine lifting magnetic table as claimed in claim 1, wherein the second driving wheel (16) is meshed with the driven wheel (9), the middle part of the second driving wheel (16) is fixedly connected with the left end of the rotating shaft (13), and the right end of the rotating shaft (13) is fixedly connected with a hand wheel.

6. An electric spark machine lifting magnetic table as claimed in claim 1, characterized in that the bottom of the first supporting seat (12) is fixedly connected with the top of the first supporting plate (1), the outer surface of the rotating shaft (13) is connected with the inner wall of the first supporting seat (12) through a bearing, the outer surface of the rotating shaft (13) is connected with a second supporting seat (15) located at the right side of the first supporting seat (12) through a bearing, and the bottom of the second supporting seat (15) is connected with the top of the first supporting plate (1).

7. The electric discharge machine lifting magnetic table as claimed in claim 1, characterized in that the electromagnet (14) is externally connected with a start-stop switch, the stepping motor (11) is externally connected with a controller and a driver, the driver is electrically connected with the controller, and the controller and the start-stop switch are both electrically connected with an external power supply.