CN217529518U

CN217529518U - Clamping device for slow-moving wire cutting machine tool

Info

Publication number: CN217529518U
Application number: CN202123413330.8U
Authority: CN
Inventors: 迟殿超
Original assignee: Wuxi Dehonglai Precision Machinery Co ltd
Current assignee: Wuxi Dehonglai Precision Machinery Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-10-04
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a clamping device for walking wire cut electrical discharge machining bed slowly relates to cutting technical field. The utility model comprises a connecting plate, wherein both sides of the upper surface of the connecting plate are provided with clamping components, and the lower surface of the connecting plate is provided with an adjusting component; the clamping assembly comprises an electric push rod, a moving block and a clamping plate; the adjustment assembly includes a second motor, a sled, and a motorized track. The utility model discloses an utilize centre gripping subassembly and adjusting part, splint through among the centre gripping subassembly carry out the centre gripping to the work piece, and move through electric putter drive movable block and splint, thereby realized carrying out the centre gripping to not unidimensional work piece, second motor through among the adjusting part drives first slider and moves simultaneously, thereby it carries out the motion of fore-and-aft direction to drive the work piece, and drive the motion that the second slider carries out the left right direction through electronic guide rail, thereby it carries out the motion of left right direction to drive the work piece, and then realized adjusting the position of work piece, the accurate nature of cutting has been improved.

Description

Clamping device for slow-moving wire cutting machine tool

Technical Field

The utility model belongs to the technical field of the cutting, especially, relate to a clamping device for walking wire cut electrical discharge machining bed slowly.

Background

The slow-moving wire cutting machine tool is a machine tool for cutting a workpiece by using electric sparks, mainly depends on the discharge of a moving copper wire to corrode the workpiece so as to achieve the purpose of cutting, has higher cutting accuracy compared with the fast-moving wire cutting machine tool, is widely applied, and is used for avoiding the damage of the electric sparks to workers in the using process of the slow-moving wire cutting machine tool, so that the workpiece is usually fixed by using a clamping device, but the slow-moving wire cutting machine tool still has the following defects in practical use:

1. when the existing clamping device for the slow-moving wire cutting machine tool is used, the existing clamping device can only clamp workpieces with the same size, and the practical performance is poor, so that the clamping device is inconvenient to use;

2. when the existing clamping device for the slow-moving wire cutting machine tool is used, the position of a workpiece is not convenient to adjust by the existing clamping device, so that the accuracy in cutting is not high, and the clamping device is inconvenient to use.

Therefore, the existing clamping device for the slow-moving wire cutting machine cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device for walking cutting-off machine bed slowly, through utilizing centre gripping subassembly and adjusting part, splint through among the centre gripping subassembly carry out the centre gripping to the work piece, and drive movable block and splint through electric putter and move, thereby realized carrying out the centre gripping to not unidimensional work piece, it moves to drive first slider through the second motor among the adjusting part simultaneously, thereby realize driving the work piece and carry out the motion of fore-and-aft direction, and drive the motion that the second slider carries out the left right direction through electric guide rail, thereby realized driving the work piece and carried out the motion of left right direction, and then realized adjusting the position of work piece, the accuracy of cutting has been improved.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a clamping device for a slow-moving wire cutting machine, which comprises a connecting plate, wherein both sides of the upper surface of the connecting plate are provided with clamping components, and the lower surface of the connecting plate is provided with an adjusting component;

the clamping assembly comprises an electric push rod, a moving block and clamping plates, the output end of the electric push rod penetrates through the mounting plate and is fixedly connected with the moving block, the front end face of the moving block is fixedly connected with a first motor through a second L-shaped plate, the output shaft of the first motor penetrates through the front end face of the moving block and is fixedly connected with a first bevel gear, the rear end of the first bevel gear is meshed with a second bevel gear, the first bevel gear and the second bevel gear are both positioned on the inner side of the moving block, the second bevel gear is sleeved on the central position of the outer wall of the first lead screw, the two ends of the first lead screw respectively penetrate through the top and the bottom of the moving block and are fixedly connected with limiting plates, the clamping plates are sleeved above and below the outer wall of the first lead screw, and the clamping plates are respectively positioned between the moving block and the limiting plates;

the adjusting part comprises a second motor, a sliding plate and an electric guide rail, an output shaft of the second motor penetrates through a first fixing plate and a fixedly connected second lead screw, the front end of the second lead screw is movably connected to the rear end face of the second fixing plate, the first fixing plate and the second fixing plate are fixedly connected to the rear end and the front end of the upper surface of the sliding plate respectively, a first sliding block is sleeved on the outer wall of the second lead screw at the front end and the rear end, the top of the first sliding block is fixedly connected to the front end and the rear end of the lower surface of the connecting plate respectively, a second sliding block is fixedly connected to the front end and the rear end of the lower surface of the sliding plate, and the second sliding block is sleeved on the outer wall of the electric guide rail.

Further, electric putter fixed connection is on one side outer wall of first L template, and first L template fixed connection is in one side outer wall below of mounting panel, mounting panel difference fixed connection is in the upper surface both sides of connecting plate, and in the use, the setting of first L template has realized installing electric putter.

Further, first motor fixed connection is on the rear end face of second L template, and second L template fixed connection is in the preceding terminal surface below of movable block, and in the use, the setting of second L template has realized installing first motor.

Furthermore, the front end and the rear end of the top and the bottom of the moving block are fixedly connected with first limiting rods, the other ends of the first limiting rods penetrate through the front end and the rear end of the surface of the clamping plate respectively and are fixedly connected to the front end and the rear end of the lower surface or the upper surface of the limiting plate respectively, and in the using process, the clamping plate is more stable in movement due to the arrangement of the first limiting rods.

Further, second motor fixed connection is in the inboard of U template, and U template fixed connection is at the rear end face of first fixed plate, and in the use, the setting of U template has realized installing the second motor.

Furthermore, the equal fixedly connected with second gag lever post in the preceding terminal surface both sides of first fixed plate, and the front end of second gag lever post runs through the terminal surface both sides of first slider respectively and fixed connection is in the rear end face both sides of second fixed plate respectively, and in the use, the setting up of second gag lever post makes the motion of first slider more stable.

The utility model discloses following beneficial effect has:

1. the utility model discloses a setting of centre gripping subassembly, in the use, when needs carry out the centre gripping to the work piece and fix, at first place the work piece between the movable block is adjacent, start electric putter after that, electric putter's output drives the movable block and moves, close electric putter when the facies of movable block is contradicted with the outer wall of work piece and is connected, and start first motor, the output shaft of first motor drives first conical gear and rotates, and then drive second conical gear through first conical gear and rotate, and drive first lead screw through second conical gear and rotate, close soon through the screw thread between first lead screw and the splint and be connected, the event is under threaded effect, make first lead screw drive splint do the opposite direction motion or the motion dorsad, thereby it is fixed to have realized carrying out the centre gripping to the work piece to be connected through the conflict between splint and the work piece surface, and then the staff of being convenient for carries out the centre gripping to the work piece of multiple size fixed.

2. The utility model discloses a setting of adjusting part, in the use, after fixed to the work piece centre gripping, when the position of work piece is carried out the fine setting to needs, start the second motor, the output shaft of second motor drives the second lead screw and rotates, close soon through the screw thread between its second lead screw and the first slider and be connected, the event is under the effect of screw thread, make the second lead screw drive first slider and slide on the outer wall of second lead screw, and then drive the motion that the work piece carries out the fore-and-aft direction through first slider, the position control of carrying out the fore-and-aft direction to the work piece has been realized, start electronic guide rail simultaneously, drive the second slider through electronic guide rail and move, its second slider passes through the slide and drives the motion that the work piece carries out the left-right direction, thereby realized carrying out the position control of left-right direction to the work piece, the staff of being convenient for adjusts the position of work piece when the cutting, thereby the accurate nature of cutting has been improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic structural view of the clamping assembly of the present invention;

fig. 3 is a schematic structural view of the moving block of the present invention;

fig. 4 is a schematic structural diagram of the adjusting assembly of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a connecting plate; 2. a clamping assembly; 21. an electric push rod; 22. mounting a plate; 23. a moving block; 24. a first motor; 25. a splint; 26. a first L-shaped plate; 27. a second L-shaped plate; 28. a first bevel gear; 29. a second bevel gear; 210. a first lead screw; 211. a limiting plate; 212. a first limit rod; 3. an adjustment assembly; 31. a second motor; 32. a first fixing plate; 33. a second lead screw; 34. a second fixing plate; 35. a slide plate; 36. a first slider; 37. a second slider; 38. an electric rail; 39. a U-shaped plate; 310. a second limiting rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the utility model relates to a clamping device for a slow-moving wire cutting machine, which comprises a connecting plate 1, wherein both sides of the upper surface of the connecting plate 1 are provided with clamping components 2, and the lower surface of the connecting plate 1 is provided with an adjusting component 3;

the clamping assembly 2 comprises an electric push rod 21, a moving block 23 and clamping plates 25, the output end of the electric push rod 21 penetrates through the mounting plate 22 and is fixedly connected with the moving block 23, the front end face of the moving block 23 is fixedly connected with a first motor 24 through a second L-shaped plate 27, the output shaft of the first motor 24 penetrates through the front end face of the moving block 23 and is fixedly connected with a first bevel gear 28, the rear end of the first bevel gear 28 is meshed with a second bevel gear 29, the first bevel gear 28 and the second bevel gear 29 are both located on the inner side of the moving block 23, the second bevel gear 29 is sleeved on the central position of the outer wall of the first lead screw 210, the two ends of the first lead screw 210 respectively penetrate through the top and the bottom of the moving block 23 and are both fixedly connected with limiting plates 211, the clamping plates 25 are sleeved above and below the outer wall of the first lead screw 210, and the clamping plates 25 are respectively located between the moving block 23 and the limiting plates 211;

specifically, in the using process, when a workpiece needs to be clamped and fixed, the workpiece is firstly placed between adjacent moving blocks 23, then the electric push rod 21 is started, the output end of the electric push rod 21 drives the moving blocks 23 to move, when the opposite surfaces of the moving blocks 23 are in abutting connection with the outer wall of the workpiece, the electric push rod 21 is closed, the first motor 24 is started, the output shaft of the first motor 24 drives the first bevel gear 28 to rotate, the second bevel gear 29 is driven to rotate by the first bevel gear 28, the first lead screw 210 is driven to rotate by the second bevel gear 29, the first lead screw 210 is in screwing connection with the clamping plate 25 through threads, so that under the action of the threads, the first lead screw 210 drives the clamping plate 25 to move in the opposite direction or in the opposite direction, and the workpiece is clamped and fixed by the abutting connection between the clamping plate 25 and the surface of the workpiece, and the clamping and fixing of workpieces with various sizes are convenient for workers;

the adjusting assembly 3 comprises a second motor 31, a sliding plate 35 and an electric guide rail 38, an output shaft of the second motor 31 penetrates through a first fixing plate 32 and is fixedly connected with a second lead screw 33, the front end of the second lead screw 33 is movably connected to the rear end surface of a second fixing plate 34, the first fixing plate 32 and the second fixing plate 34 are respectively and fixedly connected to the rear end and the front end of the upper surface of the sliding plate 35, first sliding blocks 36 are sleeved on the front end and the rear end of the outer wall of the second lead screw 33, the top of each first sliding block 36 is respectively and fixedly connected to the front end and the rear end of the lower surface of the connecting plate 1, second sliding blocks 37 are respectively and fixedly connected to the front end and the rear end of the lower surface of the sliding plate 35, and the second sliding blocks 37 are sleeved on the outer wall of the electric guide rail 38;

specifically, in the use process, after the workpiece is clamped and fixed, when the position of the workpiece needs to be finely adjusted, the second motor 31 is started, the output shaft of the second motor 31 drives the second lead screw 33 to rotate, the second lead screw 33 is screwed with the first slider 36 through threads, so that under the action of the threads, the second lead screw 33 drives the first slider 36 to slide on the outer wall of the second lead screw 33, the workpiece is driven to move in the front-back direction through the first slider 36, the front-back direction position adjustment of the workpiece is realized, the electric guide rail 38 is started at the same time, the second slider 37 is driven to move through the electric guide rail 38, the second slider 37 drives the workpiece to move in the left-right direction through the sliding plate 35, the left-right direction position adjustment of the workpiece is realized, the position of the workpiece is conveniently adjusted when the workpiece is cut, and the cutting accuracy is improved.

As shown in fig. 2, the electric push rod 21 is fixedly connected to the outer wall of one side of the first L-shaped plate 26, the first L-shaped plate 26 is fixedly connected below the outer wall of one side of the mounting plate 22, and the mounting plates 22 are respectively and fixedly connected to two sides of the upper surface of the connecting plate 1;

specifically, in the use process, the electric push rod 21 is fixed on the outer wall of one side of the first L-shaped plate 26 through a bolt, and the first L-shaped plate 26 is welded below the outer wall of one side of the mounting plate 22, so that the electric push rod 21 is mounted.

As shown in fig. 3, the first motor 24 is fixedly connected to the rear end surface of the second L-shaped plate 27, the second L-shaped plate 27 is fixedly connected below the front end surface of the moving block 23, the front and rear ends of the top and bottom of the moving block 23 are fixedly connected with the first limiting rod 212, and the other end of the first limiting rod 212 penetrates through the front and rear ends of the surface of the clamping plate 25 and is fixedly connected to the front and rear ends of the lower surface or the upper surface of the limiting plate 211;

specifically, in the using process, the first motor 24 is fixed on the rear end face of the second L-shaped plate 27 through bolts, and the second L-shaped plate 27 is welded below the front end face of the moving block 23, so that the first motor 24 is mounted;

and in the process of the movement of the clamping plate 25, the action of friction force is generated between the clamping plate 25 and the outer wall of the first limiting rod 212, and the movement of the clamping plate 25 is blocked under the action of the friction force, so that the movement of the clamping plate 25 is more stable.

As shown in fig. 4, the second motor 31 is fixedly connected to the inner side of the U-shaped plate 39, the U-shaped plate 39 is fixedly connected to the rear end surface of the first fixing plate 32, both sides of the front end surface of the first fixing plate 32 are fixedly connected to the second limiting rod 310, and the front ends of the second limiting rods 310 respectively penetrate through both sides of the end surface of the first slider 36 and are respectively and fixedly connected to both sides of the rear end surface of the second fixing plate 34;

specifically, in the using process, the second motor 31 is fixed on the inner side of the U-shaped plate 39 through bolts, and the U-shaped plate 39 is fixed on the rear end face of the first fixing plate 32 through bolts, so that the second motor 31 is installed;

in the process of the movement of the first slider 36, the first slider 36 and the second limiting rod 310 generate friction force, and the movement of the first slider 36 is blocked by the friction force, so that the movement of the first slider 36 is more stable.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. A clamping device for a slow-running wire cutting machine, comprising a connecting plate (1), characterized in that: clamping assemblies (2) are arranged on two sides of the upper surface of the connecting plate (1), and adjusting assemblies (3) are arranged on the lower surface of the connecting plate (1);

the clamping assembly (2) comprises an electric push rod (21), a moving block (23) and clamping plates (25), the output end of the electric push rod (21) penetrates through a mounting plate (22) and is fixedly connected with the moving block (23), the front end face of the moving block (23) is fixedly connected with a first motor (24) through a second L-shaped plate (27), the output shaft of the first motor (24) penetrates through the front end face of the moving block (23) and is fixedly connected with a first bevel gear (28), the rear end of the first bevel gear (28) is connected with a second bevel gear (29) in a meshing manner, the first bevel gear (28) and the second bevel gear (29) are both located on the inner side of the moving block (23), the second bevel gear (29) is sleeved on the center position of the outer wall of a first lead screw (210), the two ends of the first lead screw (210) respectively penetrate through the top and the bottom of the moving block (23) and are both fixedly connected with limiting plates (211), the clamping plates (25) are sleeved on the upper portion and the lower portion of the outer wall of the first lead screw (210), and the clamping plates (25) are respectively located between the clamping plates (23) and the clamping plates (211);

adjusting part (3) include second motor (31), slide (35) and electronic guide rail (38), and the output shaft of second motor (31) runs through first fixed plate (32) and fixedly connected with second lead screw (33), the front end swing joint of second lead screw (33) is on the rear end face of second fixed plate (34), and first fixed plate (32) and second fixed plate (34) respectively fixed connection at the rear end and the front end of slide (35) upper surface, the front and back end all is equipped with first slider (36) around on the outer wall of second lead screw (33), and the top of first slider (36) is fixed connection respectively at the lower surface front and back end of connecting plate (1), the equal fixedly connected with second slider (37) of lower surface front and back end of slide (35), and second slider (37) cover is established on the outer wall of electronic guide rail (38).

2. The clamping device for the slow-speed wire cutting machine according to claim 1, wherein the electric push rod (21) is fixedly connected to one side outer wall of the first L-shaped plate (26), the first L-shaped plate (26) is fixedly connected below one side outer wall of the mounting plate (22), and the mounting plates (22) are respectively fixedly connected to two sides of the upper surface of the connecting plate (1).

3. Clamping device for a slow running wire cutting machine according to claim 1, characterised in that said first motor (24) is fixedly connected to the rear end face of the second L-shaped plate (27) and the second L-shaped plate (27) is fixedly connected below the front end face of the moving block (23).

4. The clamping device for the slow-moving wire cutting machine according to claim 3, wherein the front end and the rear end of the top and the bottom of the moving block (23) are fixedly connected with first limiting rods (212), and the other ends of the first limiting rods (212) respectively penetrate through the front end and the rear end of the surface of the clamping plate (25) and are respectively and fixedly connected with the front end and the rear end of the lower surface or the upper surface of the limiting plate (211).

5. The clamping device for a slow-running wire cutting machine according to claim 1, wherein the second motor (31) is fixedly attached to the inner side of the U-shaped plate (39), and the U-shaped plate (39) is fixedly attached to the rear end face of the first fixing plate (32).

6. The clamping device for the slow-walking wire cutting machine according to claim 5, characterized in that the two sides of the front end surface of the first fixing plate (32) are fixedly connected with second limiting rods (310), and the front ends of the second limiting rods (310) respectively penetrate through the two sides of the end surface of the first sliding block (36) and are respectively fixedly connected with the two sides of the rear end surface of the second fixing plate (34).