CN217596104U

CN217596104U - Electric spark numerical control cutting machine tool capable of improving workpiece accuracy

Info

Publication number: CN217596104U
Application number: CN202221448656.6U
Authority: CN
Inventors: 郭宇
Original assignee: Beijing Shahe Metallurgical Machinery Manufacturing Co ltd
Current assignee: Beijing Shahe Metallurgical Machinery Manufacturing Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-10-18
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses an improve electric spark numerical control cutting off machine of work piece accuracy, including base, riser, hollow bin, work piece placement machine construct and cutting head, base top upper end is provided with work piece placement machine and constructs, work piece placement machine constructs by bottom plate, first cylinder, second cylinder, Y direction movable plate, X direction movable plate and anchor clamps are constituteed, the welding of bottom plate top one side has mounting bracket and mounting bracket top to pass through the bolt and installs first cylinder, the power take off end of first cylinder is connected with Y direction movable plate. This novel possess can conveniently adjust the work piece fixture who removes on XY direction, and work piece fixture can conveniently adjust again after removing to fixed position, and the precision when adjusting is high, can conveniently improve the precision of processing the work piece, can also conveniently drive the cutting head and go up and down under the prerequisite of keeping the lower height of lathe, is fit for extensively using widely.

Description

Electric spark numerical control cutting machine tool capable of improving workpiece accuracy

Technical Field

The utility model relates to an electricity processing technology field, in particular to improve electric spark numerical control cutting off machine of work piece accuracy.

Background

In electric machining, a cutting machine is necessary for cutting a workpiece with an electric spark in order to facilitate the cutting.

The patent No. CN215091169U discloses an electric spark numerical control cutting machine tool for improving workpiece accuracy, which belongs to the field of electric machining technology, and comprises a first moving device and a cabinet body, wherein the bottom of the first moving device is welded with a supporting leg, the cabinet body is welded on one side of the moving device, the first moving device comprises a shell, a power motor, a screw rod and a moving platform, the moving platform is sleeved on the screw rod, the screw rod is fixedly installed on an output shaft of the power motor, the power motor is fixed on the side wall of the shell, the first moving device is welded with a second moving device through a connecting piece, the second moving device is welded with a rotary fixture mechanism, the side wall of the cabinet body is welded with an upper guide rod and a lower guide rod, and a first wire storage cylinder and a second wire storage cylinder are installed in the cabinet body.

The cutting machine tool has the following defects: 1. the workpiece clamping mechanism which can be adjusted and moved in the XY direction conveniently cannot be arranged, the workpiece clamping mechanism cannot be adjusted after being moved to a fixed position conveniently, the accuracy during adjustment is poor, and the accuracy of machined workpieces cannot be improved conveniently. Therefore, the electric spark numerical control cutting machine tool for improving the accuracy of the workpiece is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an improve electric spark numerical control cutting off machine of work piece accuracy can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides an improve electric spark numerical control cutting machine of work piece accuracy, includes base, riser, hollow warehouse, work piece placement machine and cutting head, base top upper end is provided with work piece placement machine and constructs, work piece placement machine comprises bottom plate, first cylinder, second cylinder, Y direction movable plate, X direction movable plate and anchor clamps, the welding of bottom plate top one side has mounting bracket and mounting bracket top to install first cylinder through the bolt, the power take off end of first cylinder is connected with Y direction movable plate, Y direction movable plate one end has been seted up guide slot and guide slot endotheca and has been equipped with X direction movable plate, bottom plate top one end and top one side department all weld the riser, the riser is close to X direction movable plate department all sets up flutedly, the recess inner wall is close to top department and has seted up the mounting groove, the mounting groove inner wall has apart from test probe through the screw fixation.

Furthermore, a first ejector block is installed on one side of the X-direction moving plate close to one corner through screws, a second ejector block is installed on one side of the X-direction moving plate close to one end through screws, and the distance between the distance detection probes corresponding to the distance between the first ejector block or the second ejector block is detected, so that the Y-direction moving plate and the X-direction moving plate can be conveniently moved to the fixed initial position and then the horizontal position is adjusted.

Further, Y direction movable plate one end is close to top department welding and has the mounting panel, the second cylinder is installed through the bolt in the mounting panel bottom, the power take off end and the X direction movable plate one end welded connection of second cylinder, X direction movable plate top is provided with anchor clamps.

Furthermore, the welding of bottom plate top department near central authorities has L shape carrier plate, there is the slide rail at L shape carrier plate top through the mounting screw, the slider has all been welded at Y direction movable plate bottom both ends, the slider bottom is located the slide rail, carries out the horizontal slip through the slider along the slide rail, conveniently makes the direction horizontal slip that the slide rail can be followed to the X direction movable plate.

Furthermore, one end of the vertical plate is connected with a PLC through a connecting rod, a hollow bin is welded on one side of the top end of the vertical plate, a hollow sleeve is arranged at one end of the bottom of the hollow bin through a reserved groove, and a cutting head is sleeved in the hollow sleeve.

Further, the connecting plate is fixed on both sides of the top end of the cutting head through screws, a servo motor is installed on one end of the top of the hollow bin through a fixing seat, a gear is connected to a power output end of the servo motor, a transverse plate is welded on one side of the top end of the connecting plate, a displacement plate is connected to one side of the end of the transverse plate through screws, a rack meshed with the gear is arranged on one side of the displacement plate, a guide rail is welded to one end of the bottom of the hollow bin, the bottom end of the displacement plate is clamped in the guide rail, the servo motor conveniently drives the gear to rotate at the power output end of the work, and therefore the rack can move up and down and the displacement plate can be conveniently driven to move up and down.

Furthermore, both sides of the top of the Y-direction moving plate are provided with limiting extension arms, both sides of the top of the X-direction moving plate are provided with tracks, and the limiting extension arms are located in the corresponding tracks.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model relates to an improve electric spark numerical control cutting off machine of work piece accuracy, when initial position, first kicking block and the equal card of second kicking block go into in the recess that corresponds, distance test probe is convenient to detect the distance with between first kicking block or the second kicking block, through detecting the distance between the distance test probe that first kicking block or second kicking block distance correspond, when the distance is zero, it resets to initial position to show X direction movable plate, conveniently remove Y direction movable plate and X direction movable plate and adjust horizontal position again after fixed initial position, make the precision of work piece fixture when adjusting promote greatly, can conveniently improve the precision of processing work piece.

2. The utility model relates to an improve electric spark numerical control cutting machine bed of work piece accuracy, servo motor conveniently drives gear revolve at during operation power take off end to make the rack reciprocate, and then conveniently drive the displacement plate and reciprocate, the displacement plate is when reciprocating, makes diaphragm, connecting plate and cutting head reciprocate along the direction of cavity cover, because servo motor sets up in cutting head one side, makes this lathe can drive the cutting head under the prerequisite of keeping lower height and go up and down, has promoted the practicality greatly.

Drawings

Fig. 1 is the utility model relates to an improve the electric spark numerical control cutting off machine's of work piece accuracy overall structure schematic diagram.

Fig. 2 is the utility model relates to a workpiece placing mechanism schematic diagram of an electric spark numerical control cutting machine tool for improving workpiece accuracy.

Fig. 3 is the structure schematic diagram of the mounting groove and the distance detecting probe of the electric spark numerical control cutting machine tool for improving the accuracy of the workpiece.

In the figure: 1. a base; 2. a vertical plate; 3. a PLC controller; 4. a hollow bin; 5. a workpiece placement mechanism; 6. a servo motor; 7. a gear; 8. hollow sleeve; 9. a cutting head; 10. a connecting plate; 11. a transverse plate; 12. a displacement plate; 13. a rack; 14. a guide rail; 15. a base plate; 16. a mounting frame; 17. a first cylinder; 18. moving the plate in the Y direction; 19. a guide groove; 20. moving the plate in the X direction; 21. limiting the extension arm; 22. a track; 23. a clamp; 24. an L-shaped carrier plate; 25. a slide rail; 26. a slider; 27. a first top block; 28. a second top block; 29. a vertical plate; 30. a groove; 31. mounting a plate; 32. a second cylinder; 33. mounting grooves; 34. a distance detecting probe.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, an electric spark numerical control cutting machine tool for improving workpiece accuracy, including base 1, riser 2, well silo 4, work piece placement mechanism 5 and cutting head 9, 1 top upper end of base is provided with work piece placement mechanism 5, work piece placement mechanism 5 comprises bottom plate 15, first cylinder 17, second cylinder 32, Y direction movable plate 18, X direction movable plate 20 and anchor clamps 23, the welding of bottom plate 15 top one side has mounting bracket 16 and the 16 top of mounting bracket to install first cylinder 17 through the bolt, the power take off end of first cylinder 17 is connected with Y direction movable plate 18, the 18 one end of Y direction movable plate has been seted up guide slot 19 and the 19 endotheca of guide slot and has been equipped with X direction movable plate 20, bottom plate 15 top one end and top one side department all have welded riser 29, riser 29 is close to X direction movable plate 20 department has all seted up recess 30, recess 30 inner wall is close to top department and has seted up mounting groove 33, mounting groove 33 inner wall has been fixed with apart from detecting probe 34 through the screw.

A first top block 27 is installed on one side of the X-direction moving plate 20 near one corner by a screw, and a second top block 28 is installed on one side of the X-direction moving plate 20 near one end by a screw.

In this embodiment, as shown in fig. 2 and 3, the distance between the first top block 27 and the second top block 28 and the distance between the distance detection probes 34 is detected, so that the Y-direction moving plate 18 and the X-direction moving plate 20 can be moved to the fixed initial positions and then the horizontal positions can be adjusted conveniently.

Wherein, Y direction movable plate 18 one end is close to top department welding and has a mounting panel 31, second cylinder 32 is installed through the bolt in the mounting panel 31 bottom, the power take off end and the 20 one end welded connection of X direction movable plate of second cylinder 32, X direction movable plate 20 top is provided with anchor clamps 23.

In this embodiment, as shown in fig. 2, the second cylinder 32 is convenient to drive the X-direction moving plate 20 to move horizontally along the X-direction during operation.

Wherein, the welding of bottom plate 15 top near central authorities has L shape carrier plate 24, slide rail 25 is installed through the screw in L shape carrier plate 24 top, slider 26 has all been welded at Y direction movable plate 18 bottom both ends, slider 26 bottom is located slide rail 25.

In this embodiment, as shown in fig. 2, the slide block 26 slides horizontally along the slide rail 25, so that the X-direction moving plate 20 can slide horizontally along the slide rail 25.

The device comprises a vertical plate 2, a PLC (programmable logic controller) 3, a hollow bin 4, a hollow sleeve 8 and a cutting head 9, wherein one end of the vertical plate 2 is connected with the PLC 3 through a connecting rod, one side of the top end of the vertical plate 2 is welded with the hollow bin 4, one end of the bottom of the hollow bin 4 is provided with the hollow sleeve 8 through a reserved groove, and the cutting head 9 is sleeved in the hollow sleeve 8.

In this embodiment, the cutting head 9 can be moved up and down in the direction of the hollow sleeve 8, as shown in fig. 1.

Wherein, 9 top both sides of cutting head all have connecting plate 10 through the fix with screw, servo motor 6 is installed through the fixing base to 4 top one ends in hollow storehouse, servo motor 6's power take off end is connected with gear 7, the welding of 10 top one sides of connecting plate has diaphragm 11, there is displacement plate 12 diaphragm 11 tip one side through the screw connection, displacement plate 12 one side is provided with the rack 13 with the gear 7 meshing, the welding of bottom one end has guide rail 14 in hollow storehouse 4, displacement plate 12 bottom card is located in the guide rail 14.

In this embodiment, as shown in fig. 1, the servo motor 6 conveniently drives the gear 7 to rotate at the power output end when working, so that the rack 13 moves up and down, and further conveniently drives the displacement plate 12 to move up and down.

The two sides of the top of the Y-direction moving plate 18 are provided with limiting extension arms 21, the two sides of the top of the X-direction moving plate 20 are provided with tracks 22, and the limiting extension arms 21 are located in the corresponding tracks 22.

In this embodiment, as shown in fig. 2, the limit extending arm 21 has a limit guiding function on the track 22, so that the X-direction moving plate 20 has a better stabilizing effect when moving horizontally.

It should be noted that the utility model relates to an electric spark numerical control cutting machine tool for improving the accuracy of a workpiece, during operation, a clamp 23 is utilized to conveniently clamp the workpiece to be cut, when the first cylinder 17 is in operation, the power output end is convenient to wait for the Y-direction moving plate 18 to horizontally move in the Y direction, when the second cylinder 32 is in operation, the power output end is convenient to drive the X-direction moving plate 20 to horizontally move in the X direction, the limit function of the slide rail 25 on the slide block 26 and the limit function of the limit extension arm 21 on the rail 22 can effectively improve the accuracy of the workpiece clamping mechanism when horizontally moving in the X and Y directions, when the X-direction moving plate 20 moves in the XY direction, the first ejector block 27 and the second ejector block 28 are also driven to move, when in the initial position, the first ejector block 27 and the second ejector block 28 are both clamped into the corresponding grooves 30, the distance detection probe 34 is convenient for detecting the distance between the first ejector block 27 or the second ejector block 28, the distance between the first ejector block 27 or the second ejector block 28 and the distance detection probe 34 corresponding to the distance is detected, when the distance is zero, the X-direction moving plate 20 is reset to the initial position, the Y-direction moving plate 18 and the X-direction moving plate 20 are convenient to move to the fixed initial position and then to adjust the horizontal position, the precision of the workpiece clamping mechanism during adjustment is greatly improved, the precision of the processed workpiece can be conveniently improved, the servo motor 6 conveniently drives the gear 7 to rotate at the power output end during working, so that the rack 13 moves up and down, the displacement plate 12 is conveniently driven to move up and down, when the displacement plate 12 moves up and down, the transverse plate 11, the connecting plate 10 and the cutting head 9 move up and down along the direction of the hollow sleeve 8, because the servo motor 6 is arranged at one side of the cutting head 9, make this lathe can drive cutting head 9 and go up and down under the prerequisite of keeping lower height, promoted the practicality greatly.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an improve electric spark numerical control cutting off machine of work piece accuracy, includes that base (1), riser (2), well silo (4), work piece place mechanism (5) and cutting head (9), its characterized in that: base (1) top upper end is provided with the work piece and places mechanism (5), the work piece is placed mechanism (5) and is become by bottom plate (15), first cylinder (17), second cylinder (32), Y direction movable plate (18), X direction movable plate (20) and anchor clamps (23), bottom plate (15) top one side welding has mounting bracket (16) and mounting bracket (16) top to install first cylinder (17) through the bolt, the power take off end of first cylinder (17) is connected with Y direction movable plate (18), Y direction movable plate (18) one end has been seted up guide slot (19) and guide slot (19) endotheca and has been equipped with X direction movable plate (20), bottom plate (15) top one end and top one side department all weld riser (29), riser (29) are close to X direction movable plate (20) department all sets up recess (30), recess (30) inner wall is close to top department and has seted up mounting groove (33), mounting groove (33) inner wall has distance detection probe (34) through being fixed with the screw.

2. An EDM NC cutting machine for improving the accuracy of a workpiece as claimed in claim 1, characterized in that: a first ejector block (27) is installed on one side of the X-direction moving plate (20) close to one corner through a screw, and a second ejector block (28) is installed on one side of the X-direction moving plate (20) close to one end through a screw.

3. An EDM NC cutting machine for improving the accuracy of a workpiece as claimed in claim 1, characterized in that: y direction movable plate (18) one end is close to top department welding and has mounting panel (31), second cylinder (32) are installed through the bolt to mounting panel (31) bottom, the power take off end and the X direction movable plate (20) one end welded connection of second cylinder (32), X direction movable plate (20) top is provided with anchor clamps (23).

4. An EDM NC cutting machine for improving the accuracy of workpieces as claimed in claim 1, characterized in that: bottom plate (15) top is close to central authorities' department welding has L shape carrier plate (24), slide rail (25) are installed through the screw in L shape carrier plate (24) top, slider (26) have all been welded at Y direction movable plate (18) bottom both ends, slider (26) bottom is located slide rail (25).

5. An EDM NC cutting machine for improving the accuracy of a workpiece as claimed in claim 1, characterized in that: the device is characterized in that one end of the vertical plate (2) is connected with a PLC (programmable logic controller) (3) through a connecting rod, a hollow bin (4) is welded on one side of the top end of the vertical plate (2), a hollow sleeve (8) is arranged at one end of the bottom of the hollow bin (4) through a reserved groove, and a cutting head (9) is arranged in the hollow sleeve (8) in a sleeved mode.

6. An EDM NC cutting machine for improving the accuracy of workpieces as claimed in claim 5, characterized in that: cutting head (9) top both sides all are fixed with connecting plate (10) through the screw, servo motor (6) are installed through the fixing base to hollow warehouse (4) top one end, the power take off end of servo motor (6) is connected with gear (7), there is diaphragm (11) welding on connecting plate (10) top one side, there is displacement board (12) diaphragm (11) tip one side through the screw connection, displacement board (12) one side is provided with rack (13) with gear (7) meshing, bottom one end welding has guide rail (14) in hollow warehouse (4), displacement board (12) bottom card is located in guide rail (14).

7. An EDM NC cutting machine for improving the accuracy of a workpiece as claimed in claim 1, characterized in that: both sides of the top of the Y-direction moving plate (18) are provided with limiting extension arms (21), both sides of the top of the X-direction moving plate (20) are provided with tracks (22), and the limiting extension arms (21) are located in the corresponding tracks (22).