CN217571197U

CN217571197U - Mould removing tool of numerical control electric spark machining tool

Info

Publication number: CN217571197U
Application number: CN202221057127.3U
Authority: CN
Inventors: 王刚
Original assignee: Chengdu Changding Aviation Technology Co ltd
Current assignee: Chengdu Changding Aviation Technology Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-10-14
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a numerical control spark-erosion machining machine bed removes mould instrument belongs to the numerical control machine bed field. A mould removing tool of a numerical control electric spark machining machine tool comprises a workbench and an electric spark mechanical head, wherein the surface of the workbench is fixedly connected with a stand column, the workbench is fixedly connected with two guide rods, the two guide rods are slidably connected with a first L-shaped clamp plate and a second L-shaped clamp plate, a chute is arranged inside the workbench, the workbench is rotatably connected with a lead screw, the bottoms of the first L-shaped clamp plate and the second L-shaped clamp plate are slidably connected onto the lead screw, a cavity is arranged in the workbench, a placing table is fixedly arranged at the bottom of the cavity, and a round rod is rotatably connected to one side surface of the workbench; the utility model discloses it is very convenient when the metal parts of taking after processing, can fix the metal parts of different volume sizes, great increase the practicality of device, improve machining efficiency.

Description

Mould removing tool of numerical control electric spark machining tool

Technical Field

The utility model relates to a numerical control spark-erosion machine tool technical field especially relates to a numerical control spark-erosion machine tool removes mould instrument.

Background

Electrical discharge machining is a machining process that uses a discharge electrode (EDM electrode) having a specific geometry to burn the geometry of the electrode onto a metal (conductive) part. The electric discharge machining process is commonly used in the production of blanking dies and molds. A method of dimensional processing of a material by using an erosion phenomenon generated at the time of spark discharge is called electrical discharge processing. Electrical discharge machining is the discharge of a spark in a liquid medium at a lower voltage range. The electric spark machining is mainly completed by a mechanical factory.

When a product is processed, the metal part needs to be clamped tightly when the metal part is processed, the metal part is very inconvenient to take after the processing is finished, and the existing numerical control electric spark processing machine tool cannot fix the metal parts with different sizes, so that the limitation of the device is greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the metal part of different size of a volume is very inconvenient and can't be fixed when taking after the numerical control spark machine tool processing finishes among the prior art, and the numerical control spark machine tool that provides removes mould instrument.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a numerical control spark-erosion machining machine removes mould instrument, includes workstation and electric spark machine tool head, the fixed surface of workstation is connected with the stand, electric spark machine tool head fixed connection is on the stand, two guide bars of fixedly connected with on the workstation, two there are first L shape splint and second L shape splint of sliding connection respectively on the guide bar, the inside of workstation is equipped with the spout, it is connected with the lead screw to rotate on the workstation, the lead screw is arranged in the spout, the bottom sliding connection of first L shape splint and second L shape splint is on the lead screw, the inside of workstation is equipped with the cavity, the bottom fixed mounting of cavity has places the platform, a side surface of workstation rotates and is connected with the round bar.

Preferably, a plurality of positioning holes are formed in the round rod, a clamping block is connected to the round rod in a sliding mode, a threaded hole is formed in the clamping block, a bolt is connected to the threaded hole in an internal thread mode, a nut matched with the bolt is arranged on the bolt, and the bolt is connected into the positioning holes.

Preferably, the electric spark mechanical head is located right above the first L-shaped clamping plate and the second L-shaped clamping plate, a groove is formed in one side surface of the first L-shaped clamping plate and the second L-shaped clamping plate, the clamping block is clamped in the groove, heat-resistant plates are arranged on the first L-shaped clamping plate and the second L-shaped clamping plate, and the bottoms of the first L-shaped clamping plate and the second L-shaped clamping plate are connected with the sliding groove in a sliding mode.

Preferably, a supporting plate is fixedly mounted at the bottom of the cavity, an air feed pipe is fixedly connected to the supporting plate, one end of the air feed pipe penetrates through the workbench and extends outwards, and the air feed pipe is positioned above the placing table.

Preferably, two sliding grooves are formed in the placing table, a placing plate is connected to the placing table in a sliding mode, sliding blocks are fixedly mounted on the two sides of the placing plate and connected to the sliding grooves in a sliding mode, and a handle is fixedly mounted on the placing plate.

Preferably, a water inlet hole is formed in the placing table, a condensation pipe is fixedly connected to the water outlet end of the water inlet hole, and one end, far away from the placing table, of the condensation pipe penetrates through the workbench and extends outwards.

Preferably, the round bar penetrates through the workbench and is fixedly provided with a rubber grip at one end extending outside.

Preferably, the screw thread turning directions of the two ends of the screw rod are opposite, one end of the screw rod, which is arranged outside the workbench, is fixedly connected with a slide rod, and a handle is fixedly connected to the slide rod.

Preferably, the outer side surface of the workbench is rotatably connected with a sealing door, the sealing door is provided with an observation window, and the sealing door is fixedly provided with a door handle.

Preferably, the stand is fixedly provided with a connecting rod, the connecting rod is fixedly provided with an air cylinder, and the electric spark mechanical head is fixedly connected with the output end of the air cylinder.

Compared with the prior art, the utility model provides a numerical control spark-erosion machine bed removes mould instrument possesses following beneficial effect:

1. this numerical control electric spark machine removes mould instrument drives first L shape splint and second L shape splint through the rotation of lead screw and carries out relative removal, and convenient pressing from both sides tight metal part man-hour, conveniently take out metal part when processing is ended, can also change the size of centre gripping between first L shape splint and the second L shape splint, and the convenience is fixed the metal part of different sizes.

2. This numerical control electric spark machine removes mould instrument through round bar, fixture block, bolt and nut, can consolidate first L shape splint and second L shape splint, and the metal parts shake of first L shape splint and the centre gripping of second L shape splint when preventing to consolidate influences the machining precision.

3. This numerical control electric spark machine bed demolding instrument can carry air conditioning through the blast pipe, cools off the metal parts of placing the board and just processing, prevents that the metal parts of just processing completion from scalding the processing personnel when taking out.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses it is very convenient when the metal parts of taking after processing, can also fix the metal parts of different volume sizes, great increase the practicality of device, improve machining efficiency.

Drawings

FIG. 1 is a schematic structural view of a mold removing tool of a numerical control electric spark machining tool according to the present invention;

FIG. 2 is a schematic cross-sectional view of a mold removing tool of a numerically controlled spark erosion machine tool according to the present invention;

FIG. 3 is a schematic top view of a mold removing tool of a numerically controlled spark erosion machine according to the present invention;

FIG. 4 is an enlarged schematic structural view of a portion A in FIG. 1 of a mold removing tool for a numerically controlled spark erosion machine according to the present invention;

fig. 5 is an enlarged schematic structural view of a part B in fig. 2 of a mold removing tool for a numerical control electric spark machining tool provided by the present invention.

In the figure: 1. a work table; 2. a column; 3. a connecting rod; 4. a cylinder; 5. an electric spark mechanical head; 6. a guide rod; 7. a first L-shaped splint; 8. a second L-shaped splint; 9. a heat-resistant plate; 10. a round bar; 11. a rubber grip; 12. a clamping block; 13. a chute; 14. a groove; 15. a screw rod; 16. a slide bar; 17. a handle; 18. an air feed pipe; 19. a condenser tube; 20. a sealing door; 21. an observation window; 22. a door handle; 23. a support plate; 24. a cavity; 25. a placing table; 26. placing the plate; 27. a sliding groove; 28. a slider; 29. a handle; 30. a water inlet hole; 31. positioning holes; 32. a bolt; 33. and a nut.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-5, a numerical control electric spark machining machine tool removes mould instrument, including workstation 1 and electric spark mechanical head 5, the fixed surface of workstation 1 is connected with stand 2, electric spark mechanical head 5 fixed connection is on stand 2, fixedly connected with two guide bars 6 on the workstation 1, respectively sliding connection has first L shape splint 7 and second L shape splint 8 on two guide bars 6, the inside of workstation 1 is equipped with spout 13, it is connected with lead screw 15 to rotate on the workstation 1, lead screw 15 is arranged in spout 13, the bottom sliding connection of first L shape splint 7 and second L shape splint 8 is on lead screw 15, the inside of workstation 1 is equipped with cavity 24, the bottom fixed mounting of cavity 24 places platform 25, one side surface of workstation 1 rotates and is connected with round bar 10.

The utility model discloses in, at first put metal part between first L shaped splint 7 and second L shaped splint 8, then change the centre gripping size of first L shaped splint 7 and second L shaped splint 8 according to metal part's size, rotate lead screw 15 through handle 17, lead screw 15 drives first L shaped splint 7 and second L shaped splint 8 relative movement, centre gripping metal part, the convenience is fixed the metal part of different volume sizes, then rotate round bar 10, correspond joint in the recess 14 of first L shaped splint 7 and second L shaped splint 8 respectively two fixture blocks 12, then fix two fixture blocks 12 on corresponding locating hole 31 through bolt 32, screw up nut 33 on bolt 32, consolidate, prevent the metal part shake of first L shaped splint 7 and second L shaped splint 8 centre gripping during consolidating, influence the machining precision; after the machining is finished, the nut 33 and the bolt 32 are opened, the round rod 10 is rotated to open the clamping block 12, then the rotating screw rod 15 drives the first L-shaped clamping plate 7 and the second L-shaped clamping plate 8 to move, clamped metal parts are loosened, the metal parts fall on the placing plate 26, at the moment, cold air is conveyed through the air conveying pipe 18 to cool the metal parts, the metal parts which are just machined are prevented from scalding machining personnel when taken out, and condensed liquid is pumped away through the water inlet hole 30 and the condensing pipe 19; the worker can check the cooling state of the metal member through the observation window 21 opened on the surface of the sealing door 20, then open the sealing door 20 through the door handle 22, draw out the placing plate 26 through the handle 29, slide the placing plate 26 on the slide groove 27 of the placing table 25 through the slider 28, and take out the metal member.

Example 2:

referring to fig. 1-5, a numerical control spark-erosion machining machine removes mould instrument, including workstation 1 and spark-erosion machine head 5, the fixed surface of workstation 1 is connected with stand 2, spark-erosion machine head 5 fixed connection is on stand 2, two guide bars 6 of fixedly connected with on the workstation 1, sliding connection has first L shape splint 7 and second L shape splint 8 on two guide bars 6, the inside of workstation 1 is equipped with spout 13, rotating connection has lead screw 15 on the workstation 1, lead screw 15 is arranged in spout 13, the bottom sliding connection of first L shape splint 7 and second L shape splint 8 is on lead screw 15, the inside of workstation 1 is equipped with cavity 24, the bottom fixed mounting of cavity 24 places the platform 25, one side surface of workstation 1 rotates and is connected with round bar 10.

Be equipped with a plurality of locating holes 31 on the round bar 10, sliding connection has fixture block 12 on the round bar 10, be equipped with the screw hole on the fixture block 12, screw hole female connection has bolt 32, be equipped with assorted nut 33 on the bolt 32, bolt 32 is connected in locating hole 31, rotate round bar 10, correspond joint in the recess 14 of first L-shaped splint 7 and second L-shaped splint 8 respectively two fixture blocks 12, then fix two fixture blocks 12 on corresponding locating hole 31 through bolt 32, tighten nut 33 on the bolt 32, consolidate, prevent that the metal part of first L-shaped splint 7 and second L-shaped splint 8 centre gripping from trembling during consolidating, influence the machining precision.

The electric spark mechanical head 5 is located right above the first L-shaped clamping plate 7 and the second L-shaped clamping plate 8, a groove 14 is formed in one side surface of the first L-shaped clamping plate 7 and the second L-shaped clamping plate 8, the clamping block 12 is clamped in the groove 14, heat-resistant plates 9 are arranged on the first L-shaped clamping plate 7 and the second L-shaped clamping plate 8, the bottoms of the first L-shaped clamping plate 7 and the second L-shaped clamping plate 8 are in sliding connection with the sliding groove 13, the heat-resistant plates 9 can be prevented from being affected by high temperature generated when metal parts are machined, the first L-shaped clamping plate 7 and the second L-shaped clamping plate 8 are protected, and the service life is prolonged.

A support plate 23 is fixedly mounted at the bottom of the cavity 24, an air feed pipe 18 is fixedly connected to the support plate 23, one end of the air feed pipe 18 penetrates through the worktable 1 and extends outward, the air feed pipe 18 is positioned at the upper left of the placing table 25, the air feed pipe 18 is connected to a refrigerator, and cold air is fed through the air feed pipe 18 to cool the metal part, so that the metal part which is just machined is prevented from scalding a machining worker when the metal part is taken out.

The two sides of the placing plate 26 are fixedly provided with sliders 28, the sliders 28 are slidably connected to the sliding grooves 27, and the placing plate 26 is fixedly provided with a handle 29.

Place and seted up inlet opening 30 in the platform 25, inlet opening 30's play water end fixedly connected with condenser pipe 19, the condenser pipe 19 is kept away from the one end of placing platform 25 and is run through in workstation 1 and outside extension, and condenser pipe 19 is connected with the water pump, takes away refrigerated liquid through condenser pipe 19, prevents the hydrops.

Example 3:

referring to fig. 1-5, a mold removing tool of a numerical control electric spark machine is substantially the same as that of embodiment 2, and further, a rubber grip 11 is fixedly installed at one end of a round rod 10 penetrating through a worktable 1 and extending outside, and the rubber grip 11 can protect workers.

The thread turning directions of the two ends of the screw rod 15 are opposite, one end of the screw rod 15, which is arranged outside the workbench 1, is fixedly connected with a slide rod 16, and a handle 17 is fixedly connected on the slide rod 16.

The outer side surface of the workbench 1 is rotatably connected with a sealing door 20, an observation window 21 is formed in the sealing door 20, a door handle 22 is fixedly mounted on the sealing door 20, and a worker can check the cooling condition of the metal part through the observation window 21 formed in the surface of the sealing door 20.

The upright post 2 is fixedly provided with a connecting rod 3, the connecting rod 3 is fixedly provided with a cylinder 4, and the electric spark mechanical head 5 is fixedly connected with the output end of the cylinder 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a numerical control spark erosion machine removes mould instrument, includes workstation (1) and electric spark mechanical head (5), its characterized in that, the fixed surface of workstation (1) is connected with stand (2), electric spark mechanical head (5) fixed connection is on stand (2), two guide bar (6) of fixedly connected with on workstation (1), two sliding connection has first L clamp plate (7) and second L clamp plate (8) respectively on guide bar (6), the inside of workstation (1) is equipped with spout (13), it is connected with lead screw (15) to rotate on workstation (1), lead screw (15) are arranged in spout (13), the bottom sliding connection of first L clamp plate (7) and second L clamp plate (8) is on lead screw (15), the inside of workstation (1) is equipped with cavity (24), the bottom fixed mounting of cavity (24) has places platform (25), one side surface rotation of workstation (1) is connected with round bar (10).

2. The mold removing tool for the numerical control electric spark machining machine tool according to claim 1, characterized in that a plurality of positioning holes (31) are formed in the round rod (10), a clamping block (12) is slidably connected to the round rod (10), a threaded hole is formed in the clamping block (12), a bolt (32) is connected to the threaded hole in a threaded manner, a matched nut (33) is arranged on the bolt (32), and the bolt (32) is connected to the positioning holes (31).

3. The numerical control electric spark machining tool removing tool is characterized in that the electric spark mechanical head (5) is located right above the first L-shaped clamping plate (7) and the second L-shaped clamping plate (8), a groove (14) is formed in one side surface of the first L-shaped clamping plate (7) and the second L-shaped clamping plate (8), the clamping block (12) is clamped in the groove (14), the first L-shaped clamping plate (7) and the second L-shaped clamping plate (8) are both provided with a heat-resistant plate (9), and the bottoms of the first L-shaped clamping plate (7) and the second L-shaped clamping plate (8) are connected with the sliding groove (13) in a sliding mode.

4. The mold removing tool of the numerical control electric spark machining machine tool according to claim 1, characterized in that a support plate (23) is fixedly installed at the bottom of the cavity (24), an air supply pipe (18) is fixedly connected to the support plate (23), one end of the air supply pipe (18) penetrates through the worktable (1) and extends outwards, and the air supply pipe (18) is positioned at the upper left of the placing table (25).

5. The mold removing tool of the numerical control electric spark machining tool according to claim 4, wherein two sliding grooves (27) are formed in the placing table (25), the placing plate (26) is connected onto the placing table (25) in a sliding mode, sliding blocks (28) are fixedly installed on two sides of the placing plate (26), the sliding blocks (28) are connected onto the sliding grooves (27) in a sliding mode, and a handle (29) is fixedly installed on the placing plate (26).

6. The mold removing tool for the numerical control electric spark machining machine tool according to claim 5, wherein a water inlet hole (30) is formed in the placing table (25), a condensation pipe (19) is fixedly connected to a water outlet end of the water inlet hole (30), and one end, far away from the placing table (25), of the condensation pipe (19) penetrates through the workbench (1) and extends outwards.

7. The mold removing tool of numerical control electric spark machine according to claim 2, wherein the round bar (10) penetrates through the worktable (1) and has a rubber grip (11) fixedly mounted at one end extending outside.

8. The mold removing tool for the numerical control electric spark machining tool according to claim 1, characterized in that the thread directions of the two ends of the screw rod (15) are opposite, a sliding rod (16) is fixedly connected to one end of the screw rod (15) which is arranged outside the workbench (1), and a handle (17) is fixedly connected to the sliding rod (16).

9. A mould removing tool for a numerical control electric spark machining machine tool according to claim 8, characterized in that a sealing door (20) is rotatably connected to the outer side surface of the worktable (1), an observation window (21) is arranged on the sealing door (20), and a door handle (22) is fixedly arranged on the sealing door (20).

10. A mould removing tool for a numerical control electric spark machining machine according to claim 1, characterized in that a connecting rod (3) is fixedly arranged on the upright post (2), an air cylinder (4) is fixedly arranged on the connecting rod (3), and the electric spark mechanical head (5) is fixedly connected with the output end of the air cylinder (4).