CN214417866U

CN214417866U - Novel high-precision spark machine

Info

Publication number: CN214417866U
Application number: CN202120219900.0U
Authority: CN
Inventors: 陆健
Original assignee: Jiangsu Yisheng Numerical Control Machinery Technology Co ltd
Current assignee: Jiangsu Yisheng Numerical Control Machinery Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-10-19
Anticipated expiration: 2031-01-27

Abstract

The utility model particularly relates to a novel high-precision spark machine, which comprises a base, wherein the front end face of the upper part of the base is provided with a processing table, the rear side of the processing table is provided with a supporting table for the end face of the base, one side wall of the upper end of a supporting frame is provided with a rectangular groove, two ends of the top of the supporting frame are symmetrically provided with lifting cylinders, the upper bottom end of the processing head is provided with an electrode tip, and two sides of the electrode tip are provided with telescopic positioning mechanisms, when the high-precision spark machine is used, the device can accurately position the electrode tip when in work through the telescopic positioning mechanism formed by combining a telescopic positioning rod, a positioning plate and a telescopic spring, the vibration of the electrode tip when in use can be well reduced, the stability of the spark machine is greatly improved, the micro-vibration generated by the electrode tip of the spark machine when in use is solved, and the flatness of pits on the surface of a processed workpiece is ensured, the work efficiency of the spark machine is improved, the processed finished product is more excellent, and the spark machine is worthy of popularization.

Description

Novel high-precision spark machine

Technical Field

The utility model belongs to the technical field of the spark machine, concretely relates to novel high accuracy spark machine.

Background

The spark machine is a special processing method for etching and removing conductive material by utilizing the electroerosion action produced when pulse discharge is produced between two electrodes immersed in working liquid, at present, some spark machines always have higher arm column connected with feed regulating device, and when the feed regulating device is damaged, the trouble is often completed for maintenance personnel due to the higher arm column, so that the maintenance time is prolonged, and the height adjustment can be realized by the existing spark machine, when the electric spark machining is performed on the workpiece to be machined, the electric spark machining cannot be performed at different positions of the workpiece to be machined, and when many spark machines are used, because step motor work produces the vibration, leads to the electrode tip to take place slight vibration to make the work piece surface erosion pit insection appear, influence the processing effect, consequently designed a novel high accuracy spark machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel high accuracy spark machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel high-precision spark machine comprises a base, wherein a processing table is arranged on the front end face of the upper portion of the base, a supporting table is arranged on the rear side of the processing table for the end face of the base, a first mounting groove is formed in the middle of the end face of the processing table, a first motor is arranged on the left side of the inside of the first mounting groove, a first driving lead screw is arranged at the output end of the first motor, two first sliding blocks are arranged on the first driving lead screw in a sliding mode, a third mounting groove is transversely formed in the middle of the end face of the supporting table, a second sliding block is arranged in the third mounting groove, a supporting frame is arranged at the top end of the second sliding block, a rectangular groove is formed in one side wall of the upper end of the supporting frame, two positioning sliding rods are symmetrically arranged in the rectangular groove, moving seats are connected to the two positioning sliding rods in a sliding mode, lifting cylinders are symmetrically arranged at the two ends of the top of the supporting frame, and the lifting cylinders penetrate through the rectangular groove formed in the supporting frame and are fixedly connected with the moving seats, the front end face of the movable seat is provided with a machining head, the bottom end of the machining head is provided with an electrode tip, and two sides of the electrode tip are provided with telescopic positioning mechanisms.

As a further optimization of the technical scheme, a second motor is arranged on one side, located at the end face of the supporting table, of the two sides of the supporting frame, a second driving screw rod is arranged at the output end of the second motor in a rotating mode, and one end thread of the second driving screw rod penetrates through the supporting frame to extend to the inner right side wall of the protective shell to be connected in a rotating mode.

As a further optimization of this technical scheme, flexible positioning mechanism install in the bottom both sides of processing head, flexible positioning mechanism includes the position sleeve pole, the inside of position sleeve pole is equipped with expanding spring, expanding spring's the flexible locating lever of one end fixedly connected with, the other end of flexible locating lever runs through the bottom outside that extends to the position sleeve pole, and the extension one end of flexible locating lever is equipped with the locating plate, the terminal surface middle part of locating plate runs through and is equipped with positioning hole, and positioning hole and electrode tip run through the activity setting.

As a further optimization of the technical scheme, a spring is sleeved on the positioning slide rod below the movable seat, and one end of the spring is fixedly connected with one side wall of the rectangular groove.

According to the technical scheme, the processing table plate is arranged on the surface, located on the processing table, of the top ends of the two first sliding blocks, second mounting grooves are symmetrically formed in the middle portions of two sides of the end face of the processing table plate, clamping cylinders are arranged in the second mounting grooves, and fixing clamping plates are vertically arranged at one ends of telescopic rods of the clamping cylinders.

As a further optimization of the technical scheme, the processing bedplate is in threaded sliding connection on the first driving screw rod through the first sliding block.

The utility model discloses a technological effect and advantage: the novel high-precision spark machine is characterized in that a lifting cylinder is started to drive a telescopic rod of the lifting cylinder to extend or shorten the heights of an adjustable machining head, an electrode tip and a positioning telescopic mechanism, the novel high-precision spark machine is convenient to operate, a spring can effectively play a role in damping, a second motor drives a second driving screw rod to rotate, the second driving screw rod drives a second slider to transversely move left and right in a third mounting groove, so that a support frame can slide on the third mounting groove along with the second slider, the positions of the machining head and the electrode tip can be changed, the spark machining of different positions of a workpiece to be machined can be conveniently carried out, then the workpiece to be machined is placed on a machining bedplate, a fixed clamping plate is pushed by the telescopic rod of a clamping cylinder to position and clamp the workpiece, the spark machining operation of the workpiece is convenient, and the problem that the machining quality of the workpiece is influenced by the displacement during the machining is avoided, then start first motor and drive first drive lead screw and rotate, first drive lead screw drives first slider horizontal round trip movement in the first mounting groove of establishing, thereby drive processing platen and machined part and control round trip movement simultaneously, the material operation of getting after conveniently processing the work piece, through flexible locating lever, the locating plate, the flexible positioning mechanism that expanding spring makes up and constitutes, can make the device at the during operation accurate positioning effect to the electrode tip, the reduction electrode tip that can be fine vibrates when using, the stability of spark machine has been improved greatly, the small vibration that the electrode tip of spark machine produced when using has been solved, the roughness of processing work piece surface pit has been guaranteed, make spark machine work efficiency improve, the finished product of processing is more outstanding, be worth promoting.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a support table; 3. a processing table; 4. a first mounting groove; 5. a spring; 6. a first motor; 7. a first drive screw; 8. a first slider; 9. processing the bedplate; 10. a second mounting groove; 11. a clamping cylinder; 12. fixing the clamping plate; 13. a third mounting groove; 14. a second slider; 15. a support frame; 16. a protective housing; 17. a second motor; 18. a second drive screw; 19. a rectangular groove; 20. a lifting cylinder; 21. positioning the slide bar; 22. a movable seat; 23. a machining head; 24. an electrode tip; 25. a telescopic positioning mechanism; 26. a tension spring; 27. a telescopic positioning rod; 28. and (7) positioning the plate.

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. 1-3, the present invention provides a technical solution: the utility model provides a novel high accuracy spark machine, the on-line screen storage device comprises a base 1, the terminal surface is equipped with processing platform 3 before base 1's the upper portion, the rear side of processing platform 3 is equipped with brace table 2 for the base terminal surface, the terminal surface middle part of processing platform 3 is equipped with first mounting groove 4, the inside left side of first mounting groove 4 is equipped with first motor 6, the output of first motor 6 is equipped with first drive lead screw 7, it is equipped with first slider 8 two to slide on first drive lead screw 7, the surface that two first slider 8's top is located processing platform 3 is equipped with processing platen 9, the terminal surface both sides middle part symmetry of processing platen 9 is equipped with second mounting groove 10, all die clamping cylinder 11 in the second mounting groove 10, the vertical solid fixed splint 12 that is equipped with of telescopic link one end of die clamping cylinder 11, processing platen 9 is through establishing first slider 8 screw thread sliding connection on first drive lead screw 7.

The terminal surface middle part of brace table 2 transversely is equipped with third mounting groove 13, is equipped with second slider 14 in the third mounting groove 13, and the top of second slider 14 is equipped with support frame 15, the both sides of support frame 15 are located brace table 2's terminal surface one side and are equipped with second motor 17, and the output of second motor 17 rotates and is equipped with second drive lead screw 18, and the inside right side wall that support frame 15 extends to protective housing 16 is run through to the one end screw thread of second drive lead screw 18 rotates and connects, and rectangular groove 19 has been seted up to support frame 15's upper end lateral wall, and the inside symmetry of rectangular groove 19 is equipped with two location slide bars 21, sliding connection has the removal seat 22 on two location slide bars 21, has cup jointed spring 5 on the location slide bar 21 of removal seat 22 below, and a lateral wall fixed connection of spring 5's one end and rectangular groove 19.

Lifting cylinder 20 is installed to 15 top both ends symmetries of support frame, lifting cylinder 20's telescopic link runs through in the inside rectangle recess 19 that establishes of support frame 15 with remove seat 22 fixed connection, remove seat 22's preceding terminal surface and install processing head 23, electrode tip 24 is installed to the bottom on the processing head 23, and electrode tip 24 both sides are equipped with flexible positioning mechanism 25, flexible positioning mechanism 25 is installed in the bottom both sides of processing head, flexible positioning mechanism 25 includes the locating sleeve pole, the inside of locating sleeve pole is equipped with expanding spring 26, expanding spring 26's the flexible locating lever 27 of one end fixedly connected with, the other end of flexible locating lever 27 runs through the bottom outside that extends to the locating sleeve pole, and the extension one end of flexible locating lever 27 is equipped with locating plate 28, the terminal surface middle part of locating plate 28 runs through and is equipped with positioning hole, and positioning hole runs through the activity setting with the electrode tip.

Specifically, when in use, the lifting cylinder 20 is started to drive the telescopic rod of the lifting cylinder to extend or shorten the heights of the adjustable machining head 23, the electrode tip 24 and the telescopic positioning mechanism 25, so that the operation is convenient, the spring 5 can effectively play a role in damping, the second motor 17 drives the second driving screw rod 18 to rotate, the second driving screw rod 18 drives the second slider 14 to transversely move left and right in the third installation groove 13, so that the support frame 15 can slide on the third installation groove 13 along with the second slider 14, the positions of the machining head 23 and the electrode tip 24 can be changed, the electric spark machining of different positions of a workpiece to be machined is convenient, then the workpiece to be subjected to the electric spark machining is placed on the machining bedplate 9, the telescopic rod of the clamping cylinder 11 pushes the fixed clamp plate 12 to position and clamp the workpiece, the electric spark machining operation of the workpiece is convenient, and the problem that the machining quality of the workpiece is influenced by the displacement during the machining is avoided, then start first motor 6 and drive first drive lead screw 7 and rotate, first drive lead screw 7 drives first slider 8 and transversely round trip movement in the first mounting groove 4 of establishing to drive processing platen 9 and the simultaneous left and right round trip movement of machined part, the material operation of getting after the work piece processing of convenience, through flexible locating lever 27, locating plate 28, the flexible positioning mechanism 25 that expanding spring 26 combination constitutes, can make the device at the accurate positioning effect of during operation to electrode tip 24, the reduction electrode tip that can be fine takes place the vibration when using, spark machine's stability has been improved greatly.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A novel high accuracy spark machine, includes base (1), its characterized in that: the processing device is characterized in that a processing table (3) is arranged on the front end face of the upper portion of the base (1), a supporting table (2) is arranged on the rear side of the processing table (3) for the end face of the base, a first mounting groove (4) is arranged in the middle of the end face of the processing table (3), a first motor (6) is arranged on the left side of the inside of the first mounting groove (4), a first driving screw (7) is arranged at the output end of the first motor (6), two first sliding blocks (8) are arranged on the first driving screw (7) in a sliding mode, a third mounting groove (13) is transversely arranged in the middle of the end face of the supporting table (2), a second sliding block (14) is arranged in the third mounting groove (13), a supporting frame (15) is arranged at the top end of the second sliding block (14), a rectangular groove (19) is formed in one side wall of the upper end of the supporting frame (15), and two positioning sliding rods (21) are symmetrically arranged in the rectangular groove (19), two sliding connection has removal seat (22) on location slide bar (21), lift cylinder (20) are installed to support frame (15) top both ends symmetry, the telescopic link of lift cylinder (20) runs through in support frame (15) inside rectangle recess (19) of establishing with remove seat (22) fixed connection, processing head (23) are installed to the preceding terminal surface of removing seat (22), electrode tip (24) are installed to processing head (23) upper end, and electrode tip (24) both sides are equipped with flexible positioning mechanism (25).

2. The novel high-precision spark machine as claimed in claim 1, wherein: the both sides of support frame (15) are located terminal surface one side of brace table (2) and are equipped with second motor (17), the output of second motor (17) rotates and is equipped with second drive lead screw (18), the inside right side wall that one end screw thread of second drive lead screw (18) runs through support frame (15) and extends to protective housing (16) rotates and connects.

3. The novel high-precision spark machine of claim 2, wherein: flexible positioning mechanism (25) install in the bottom both sides of processing head, flexible positioning mechanism (25) are including the position sleeve pole, the inside of position sleeve pole is equipped with expanding spring (26), the flexible locating lever (27) of one end fixedly connected with of expanding spring (26), the other end of flexible locating lever (27) runs through the bottom outside that extends to the position sleeve pole, and the extension one end of flexible locating lever (27) is equipped with locating plate (28), the terminal surface middle part of locating plate (28) runs through and is equipped with positioning hole, and positioning hole and electrode tip run through the activity setting.

4. A novel high precision spark machine as claimed in claim 3 wherein: a positioning slide rod (21) below the moving seat (22) is sleeved with a spring (5), and one end of the spring (5) is fixedly connected with one side wall of the rectangular groove (19).

5. The novel high-precision spark machine of claim 4, wherein: the processing table plate (9) is arranged on the surface, located on the processing table (3), of the top ends of the two first sliding blocks (8), second mounting grooves (10) are symmetrically formed in the middle portions of two sides of the end face of the processing table plate (9), clamping cylinders (11) are arranged in the second mounting grooves (10), and fixing clamping plates (12) are vertically arranged at one ends of telescopic rods of the clamping cylinders (11).

6. The novel high-precision spark machine of claim 5, wherein: the processing bedplate (9) is in threaded sliding connection with the first driving screw rod (7) through a first sliding block (8).