CN212577731U

CN212577731U - Bridge type electric spark machining tool fixture

Info

Publication number: CN212577731U
Application number: CN202020735554.7U
Authority: CN
Inventors: 卢柳励
Original assignee: 卢柳励
Current assignee: Shanghai liangxinyuan Technology Co.,Ltd.
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-02-23
Anticipated expiration: 2030-05-07

Abstract

The utility model provides a bridge type spark-erosion machining machine tool anchor clamps belongs to spark-erosion machining technical field, including processing platform, supporting legs and bolt, processing platform bottom both sides fixedly connected with supporting legs, the first spring of processing platform both sides inner wall fixedly connected with, first spring both sides fixedly connected with X type telescopic link, X type telescopic link one end fixedly connected with T type slip clamp, X type telescopic link one side fixedly connected with rope is kept away from to T type slip clamp, has the mould through bolt swing joint in T type slip clamp upper end, the fixed round platform of top fixedly connected with in the middle of the processing platform. This kind of bridge type spark-erosion machining tool anchor clamps stable in structure adjusts the distance between the T type slip clamp through rotating the third roller axle, makes the mould fix or protect the processing part, and the mould can block splashing everywhere of electric spark simultaneously, prevents that the spark from damaging peripheral part, when adjusting T type slip clamp, can reach laborsaving effect through designing the multiunit roller.

Description

Bridge type electric spark machining tool fixture

Technical Field

The utility model relates to an electrical discharge machining technical field especially relates to a bridge type electrical discharge machining machine tool anchor clamps.

Background

The electric discharge machining is a method of machining a workpiece in a certain medium by an electroerosion action of pulse discharge between a tool electrode and a workpiece electrode.

For the existing electric spark machining equipment, when the electric spark machining process is carried out, an electric spark clamp is easy to splash by the electric spark, the electric spark clamp is easy to corrode, the clamp cannot stably clamp a machining part, only the machining part in one shape can be fixed, once the machining part is different in shape, the clamp cannot stably clamp the part, the part is easy to drop from the clamp in the machining process, the part is too limited, and in the machining process, the electric spark splash enables peripheral parts to be easily damaged.

Accordingly, there is a need for an upgrade and retrofit to existing bridge spark erosion machine fixtures that overcomes the existing problems and deficiencies.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the existing bridge type electric spark machine tool clamp is easy to splash by electric sparks and to corrode the clamp easily, so that the clamp can not stably clamp a machining part and can only fix the machining part with one shape, once the machining part has different shapes, the clamp can not stably clamp the part, so that the part is easy to drop from the clamp in the machining process, and is too limited, and in the machining process, the electric sparks splash can cause peripheral parts to be easily damaged, the bridge type electric spark machine tool clamp is provided, through arranging a T-shaped sliding clamp, a mould, a first spring, an X-shaped telescopic rod, a rope, a rotating disk, a grasping clamp, a first roller shaft, a second roller shaft and a third roller shaft, the device is improved in structure, and when the device is in actual use and the machining part is clamped by the clamp, fix or protect the processing part can not drop in the course of working through the mould, the mould can block splashing everywhere of electric spark simultaneously, prevents that the spark from damaging peripheral part, when adjusting T type slip clamp, can reach laborsaving effect through designing multiunit roller, and reaches the diversified electric spark processing to the processing part.

In order to realize the purpose, the utility model provides the following technical scheme, a bridge type electric spark machine tool fixture comprises a processing table, supporting legs and bolts, wherein the two sides of the bottom of the processing table are fixedly connected with the supporting legs, the inner walls of the two sides of the processing table are fixedly connected with first springs, the two sides of the first springs are fixedly connected with X-shaped telescopic rods, one end of each X-shaped telescopic rod is fixedly connected with a T-shaped sliding clamp, one side of each T-shaped sliding clamp, which is far away from the X-shaped telescopic rod, is fixedly connected with a rope, the upper end of each T-shaped sliding clamp is movably connected with a die through the bolts, the top of the middle of the processing table is fixedly connected with a fixed round platform, the two sides of the fixed round platform are fixedly connected with first roller shafts, the bottom of the middle of the, the lower end of the grabbing clamp is fixedly connected with a second spring, the periphery of the motor is sleeved with a fixed cover, two groups of third roll shafts are movably connected in the fixed cover, and two sides of each third roll shaft are movably connected with a second roll shaft.

Preferably, the X-shaped telescopic rod and one end of the first spring are fixed on the inner walls of the two sides of the processing table at the same time, and the other end of the X-shaped telescopic rod and one end of the first spring are fixed on the T-shaped sliding clamp at the same time.

Preferably, the rope is wound around the first roller shaft, passes through the fixed circular truncated cone and the processing table, is wound around the second roller shaft, and is finally wound on the third roller shaft.

Preferably, the second springs are four groups and are arranged in a cross shape.

Preferably, the bottom of the mold is 2cm higher than the gripper.

Preferably, the motor connecting end is connected with an external power supply.

Has the advantages that:

(1) this kind of bridge type spark-erosion machining machine tool anchor clamps pass through the improvement of structure, make this device when in-service use, wind the rope around first roller, second roller and third roller, adjust the distance between the T type slip clamp through rotating the third roller, make the mould fix or protect the processing part can not drop in the course of working, the mould can block splashing everywhere of electric spark simultaneously, prevent that the spark from damaging peripheral part, when adjusting T type slip clamp, can reach laborsaving effect through designing multiunit roller.

(2) The bridge type electric spark processing machine tool fixture has the advantages that: the rotary disc is arranged at the upper end of the fixed circular truncated cone, the grabbing clamp is arranged on the rotary disc in an embedded mode, the machining part is arranged on the rotary disc through the grabbing clamp, the second spring is arranged at the bottom of the grabbing clamp, so that the distance between the grabbing clamp can be controlled, the grabbing clamp can fix the machining part with different sizes, the rotary disc can rotate, the effect of rotary machining can be achieved, and diversified machining of the part can be achieved through the design.

(3) Secondly, the method comprises the following steps: be provided with first spring and X type telescopic link and fix the back wall at T type slip clamp for T type slip clamp receives the power of both sides and can prevent that T type slip clamp is portable to one side upset, when T type slip clamp was in around the processing part, the pulling force of both sides was leveled, make T type slip clamp be in quiescent condition, play fixed processing part effect, when T type slip clamp did not receive the pulling force of place ahead rope, the second spring can be with it pull back, make it recover, reach the effect from recovering.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic top view of the present invention.

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

Fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

Fig. 5 is an enlarged schematic view of the structure at C in fig. 2 according to the present invention.

In FIGS. 1-5: 1-a processing table; 2-supporting feet; 3-T type sliding clamp; 4-a bolt; 5-molding; 6-a first spring; 7-X type telescopic rod; 8-a rope; 9-fixing the round table; 10-rotating the disc; 11-a gripper; 12-a first roller shaft; 13-a second roller shaft; 14-a third roller shaft; 15-a motor; 16-second spring, 17-fixed cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

Example (b):

with reference to the figures 1-5 of the drawings,

the embodiment provides a bridge type electric spark machine tool clamp, which comprises a processing table 1, supporting legs 2 and bolts 4, wherein the supporting legs 2 are fixedly connected to two sides of the bottom of the processing table 1, first springs 6 are fixedly connected to inner walls of two sides of the processing table 1, X-shaped telescopic rods 7 are fixedly connected to two sides of the first springs 6, one ends of the X-shaped telescopic rods 7 are fixedly connected with T-shaped sliding clamps 3, ropes 8 are fixedly connected to one sides, away from the X-shaped telescopic rods 7, of the T-shaped sliding clamps 3, the upper ends of the T-shaped sliding clamps 3 are movably connected with a mold 5 through the bolts 4, a fixed circular table 9 is fixedly connected to the middle top of the processing table 1, first roll shafts 12 are fixedly connected to two sides of the fixed circular table 9, a motor 15 is fixedly connected to the middle bottom of the processing table 1, an output end of the motor 15 penetrates through the processing table 1 and, a fixed cover 17 is sleeved on the periphery of the motor 15, two groups of third roll shafts 14 are movably connected in the fixed cover 17, and second roll shafts 13 are movably connected to two sides of each third roll shaft 14.

Further, the X-shaped telescopic rod 7 and one end of the first spring 6 are fixed on the inner walls of the two sides of the processing table 1 at the same time, and the other end of the first spring is fixed on the T-shaped sliding clamp 3 at the same time;

in this embodiment, the X-shaped telescopic rod 7 and the first spring 6 are fixed on the T-shaped sliding clamp 3 at the same time, so that the T-shaped sliding clamp 3 can be reinforced and prevented from being overturned due to uneven stress in the sliding process.

Further, the rope 8 winds around the first roller shaft 12, passes through the fixed round table 9 and the processing table 1, winds around the second roller shaft 13 and finally winds on the third roller shaft 14;

in this embodiment, make rope 8 more easily by the pulling through this design, the pulling force that uses when reducible rope 8 pulls through a plurality of roller reaches laborsaving effect, simultaneously, when fixed rope 8, T type slip clamp 3 is difficult for removing, reaches more effective centre gripping processing article and fixes it.

Further, the second springs 16 are four groups and are arranged in a cross shape;

in this embodiment, the second spring 16 is provided to pull the gripper 11 at will, and the workpiece can be gripped by adjusting the gripper 11 to perform preliminary fixing.

Further, the bottom of the mold 5 is 2cm higher than the gripper 11;

in this embodiment, after the processed object is preliminarily fixed by the gripping clamp 11, the T-shaped sliding clamp 3 is clamped by the pulling rope 8, so that the molds 5 on the two sides are close to each other, the upper part of the processed object in the middle is fixed, in the process, the bottom of the mold 5 is higher than the gripping clamp 11 to prevent the mold 5 from being supported by the gripping clamp 11, the processed object cannot be fixed above the processed object, and when the rotating disk 10 needs to be rotated, the gripping clamp 11 can be prevented from being damaged by the striking of the mold 5.

Further, the connecting end of the motor 15 is connected with an external power supply;

in this embodiment, the rotation of the rotary disk 10 is caused by the motor 15.

The working principle is as follows:

when the bridge type electric spark machining tool clamp provided by the embodiment is used, firstly, the tightness of connection among all parts of the product is checked, when the device is in practical use, the machining part is placed on the rotating disc 10, the bottom of the machining part is preliminarily fixed through the grabbing clamp 11, then the third roller 14 is manually rotated, so that the rope 8 can be wound on the third roller 14, the rope 8 pulls the T-shaped sliding clamps 3 on two sides to be close to the machining part, meanwhile, the mould 5 is close to the machining part along with the movement of the T-shaped sliding clamps 3, so that the difference between the mould 5 and the machining part is 0.5cm, then the machining part is machined, when the machining part needs to be rotatably machined, the motor 15 can be driven to operate through the connection of an external power supply, so that the rotating disc 10 is driven to rotate, the machining part is also driven to rotate, and the mould 5 can effectively protect the machining part from being thrown out of the rotating disc 10 by centrifugal force in the rotating machining, therefore, the mold 5 plays a role in protection, when the machining is finished, the third roll shaft 14 is rotated in the opposite direction, the rope 8 is loosened, the first spring 6 pulls the T-shaped sliding clamp outwards from two sides to restore the T-shaped sliding clamp, the machining part can be taken down, and when the machining parts of different shapes are machined, the machining part can be machined by replacing the mold 5, and finally the machining table 1 is cleaned.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a bridge type electric spark machine tool anchor clamps, includes processing platform (1), supporting legs (2) and bolt (4), its characterized in that, processing platform (1) bottom both sides fixedly connected with supporting legs (2), processing platform (1) both sides inner wall fixedly connected with first spring (6), first spring (6) both sides fixedly connected with X type telescopic link (7), X type telescopic link (7) one end fixedly connected with T type sliding clamp (3), X type telescopic link (7) one side fixedly connected with rope (8) are kept away from to T type sliding clamp (3), there is mould (5) through bolt (4) swing joint in T type sliding clamp (3) upper end, top fixedly connected with fixed round platform (9) in the middle of processing platform (1), fixed round platform (9) both sides fixedly connected with first roller (12), bottom fixedly connected with motor (15) in the middle of processing platform (1), the processing platform (1) is passed to motor (15) output and fixed round platform (9) swing joint has rotary disk (10), four sets of grabs of embedding in rotary disk (10) press from both sides (11), grab and press from both sides (11) lower extreme fixedly connected with second spring (16), fixed cover (17) have been cup jointed to motor (15) periphery, swing joint has two sets of third roller (14) in fixed cover (17), third roller (14) both sides swing joint has second roller (13).

2. A bridge EDM machine tool fixture as claimed in claim 1, characterised in that said X-shaped telescopic rod (7) is fixed to both side walls of the table (1) simultaneously with one end of the first spring (6) and the other end is fixed to the T-shaped slide clamp (3) simultaneously.

3. A bridge spark erosion machine clamp according to claim 1, wherein the cable (8) is passed around a first roller (12), through the fixed circular table (9) and the machining station (1), around a second roller (13) and finally wound around a third roller (14).

4. A bridge spark erosion machine tool holder according to claim 1, wherein the second springs (16) are four sets and are positioned in a cross-shape.

5. A bridge spark erosion machine tool clamp according to claim 1, characterized in that the bottom of the die (5) is 2cm higher than the gripper (11).

6. A bridge spark erosion machine tool holder according to claim 1, wherein the motor (15) connection is connected to an external power source.