CN212734539U

CN212734539U - Novel spark machine

Info

Publication number: CN212734539U
Application number: CN202021776607.6U
Authority: CN
Inventors: 沈滢
Original assignee: Suzhou Aiwang Precision Mould Co ltd
Current assignee: Suzhou Aiwang Precision Mould Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-03-19
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a novel spark machine relates to spark-erosion machining technical field, aims at solving the problem of fixing on the workstation that the work piece can not be very stable, and its technical scheme main points are: including the workstation, be equipped with a plurality of clamping structure that are used for the centre gripping work piece on the workstation, be equipped with the first chamber that holds that is used for holding clamping structure in the workstation, clamping structure includes the elastic component, sliding connection is at the first connecting rod and the grip block of fixed connection at the connecting piece top that hold the intracavity, the connecting rod passes through the elastic component and the first interior wall connection that holds the chamber, the grip block stretches out the first chamber that holds, the elastic component is used for driving the grip block and is close to the work piece, be equipped with the dismantlement structure that is used for driving the grip block and keeps away from the work piece in the workstation, the utility model discloses a set up fixture, fix the work piece on the workstation, the work piece can not squint when the workstation removes for the processing.

Description

Novel spark machine

Technical Field

The utility model relates to an electrical discharge machining technical field, more specifically say, it relates to a novel spark machine.

Background

The spark machine is a mechanical processing device and is mainly used for electric spark processing. The method is widely applied to the manufacture of various metal dies and mechanical equipment. It is a special processing method for corroding and removing conductive material by using the electric corrosion action generated when pulse discharge is generated between two electrodes immersed in working liquid, also called as electric discharge processing or electric corrosion processing.

When a workpiece is machined by the existing spark machine, the workpiece is directly positioned on the workbench through the positioning structure, the workpiece cannot be stably fixed on the workbench, and when the workpiece is machined, if collision occurs or the workbench is displaced, the workpiece can be deviated, so that the machining position is deviated, and the product quality is influenced.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide a novel spark machine for solving the above-mentioned problems, so that the workpiece can be more stably fixed.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a novel spark machine, includes the workstation, be equipped with a plurality of clamping structure that are used for the centre gripping work piece on the workstation, be equipped with the first chamber that holds that is used for holding clamping structure in the workstation, clamping structure includes elastic component, sliding connection and holds connecting rod and the grip block of fixed connection at the connecting piece top in the intracavity first, the connecting rod passes through elastic component and the first interior wall connection who holds the chamber, the grip block stretches out the first chamber that holds, the elastic component is used for the drive the grip block is close to the work piece, be equipped with the dismantlement structure that is used for driving the grip block and keeps away from the work piece in the workstation.

Adopt above-mentioned technical scheme, through setting up clamping structure, utilize the dismantlement structure drive connecting rod to make the grip block keep away from each other, the elastic component receives external force to influence and produces deformation this moment, place the work piece at the workstation, loosen and dismantle the structure, the elastic component does not receive external force to influence and removes through the elastic drive connecting rod of self, make the grip block be close to each other and carry out the centre gripping to the work piece, make the work piece fix on the workstation, avoid the workstation work piece skew when removing, make the processing position skew, influence product quality, when needs are dismantled, reuse dismantlement structure, keep away from the work piece with the grip block, just can easily take out the work piece, utilize the elastic component to fix, overall structure is simple and stable, and convenient for operation.

The utility model discloses further set up to: the utility model discloses a dismantlement structure, including the workstation, dismantle structure includes axis of rotation and rope, it holds the chamber to be equipped with the second that is used for holding the dismantlement structure on the workstation, the axis of rotation rotates to be connected on the inner wall that the chamber was held to the second, elastic component fixed connection is passed on the connecting rod to the one end of rope, the other end fixed connection of rope is in the axis of rotation, the one end of axis of rotation is equipped with and is used for driving axis of rotation pivoted drive structure.

By adopting the technical scheme, the structure is dismantled through setting up, rotates the axis of rotation, drives the rope of connection in the axis of rotation and rotates for the rope removes, thereby drives the connecting rod and removes, makes the connecting rod keep away from the work piece, can easily take out the work piece from the workstation.

The utility model discloses further set up to: a channel for containing a rope is arranged in the workbench, and the corner of the channel is arc-shaped.

Adopt above-mentioned technical scheme, establish into arc through setting up the passageway and with the corner of passageway for the rope can not produce the damage when the motion, makes overall structure more stable.

The utility model discloses further set up to: the corner of the channel is rotatably connected with a roller, and the rope is wound around the roller to be connected with a rotating shaft and a connecting rod.

By adopting the technical scheme, the rope can move more conveniently by arranging the roller.

The utility model discloses further set up to: the driving structure comprises a bevel gear set and a driving shaft, the bevel gear set comprises a driving bevel gear and a driven bevel gear which are meshed with each other, the driven bevel gear is fixedly connected to one end of the rotating shaft, the driving bevel gear is fixedly connected to one end of the driving shaft, and the other end of the driving shaft extends out of the workbench.

By adopting the technical scheme, the driving shaft is rotated by arranging the driving structure to drive the driving bevel gear to rotate, the driving bevel gear and the driven bevel gear are meshed with each other, and the driving bevel gear rotates to drive the driven bevel gear to rotate, so that the rotating shaft is driven to rotate.

The utility model discloses further set up to: and one end of the driving shaft extending out of the workbench is fixedly connected with a knob.

By adopting the technical scheme, the driving shaft can rotate more conveniently by arranging the knob and utilizing the lever principle.

The utility model discloses further set up to: the inner wall of the first accommodating cavity is provided with a sliding rail along the length direction, and two sides of the connecting rod are fixedly connected with sliding blocks matched with the sliding rail in a sliding mode.

By adopting the technical scheme, the moving track of the connecting rod is limited by arranging the sliding rail and the sliding block, so that the connecting rod can move more stably.

The utility model discloses further set up to: the first inner wall that holds the chamber is last to be seted up water drainage tank and with the outside intercommunication of workstation.

Adopt above-mentioned technical scheme, through setting up water drainage tank, can so that the coolant liquid that enters into first holding the intracavity passes through water drainage tank and discharges.

To sum up, the utility model discloses following beneficial effect has:

through setting up clamping structure, utilize the dismantlement structure drive connecting rod to make the grip block keep away from each other, the elastic component receives external force to influence and produces deformation this moment, place the work piece at the workstation, loosen and dismantle the structure, the elastic component does not receive external force to influence and removes through the elastic drive connecting rod of self, make the grip block be close to each other and carry out the centre gripping to the work piece, make the work piece fix on the workstation, avoid the workstation work piece skew when removing, make the processing position skew, influence product quality, when needs are dismantled, reuse dismantlement structure, keep away from the work piece with the grip block, just can easily take out the work piece, utilize the elastic component to fix, the overall structure is simple and stable, and convenient for operation.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 2;

fig. 5 is an enlarged view at C in fig. 2.

Reference numerals: 1. a work table; 2. a first accommodating chamber; 3. an elastic member; 4. a connecting rod; 5. a clamping block; 6. a rotating shaft; 7. a rope; 8. a second accommodating chamber; 9. a channel; 10. a roller; 11. a drive shaft; 12. a drive bevel gear; 13. a driven bevel gear; 14. a knob; 15. a slide rail; 16. a slider; 17. a water drainage groove.

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.

A novel spark machine is shown in figures 1 and 2 and comprises a workbench 1, four clamping structures, a disassembling structure and a driving structure.

As shown in fig. 2-5, a first accommodating cavity 2 for accommodating a clamping structure is formed in a workbench 1, a water drainage groove 17 is formed in the inner wall of the first accommodating cavity 2 and communicated with the outer side wall of the workbench 1, coolant entering the first accommodating cavity 2 is discharged through the water drainage groove 17, the clamping structure comprises an elastic part 3, a connecting rod 4 in the first accommodating cavity 2 is slidably connected with a clamping block 5 embedded at the top of the connecting part, the elastic part 3 is a spring, one end of the elastic part 3 is welded on the inner wall of the first accommodating cavity 2, the other end of the elastic part 3 is welded on the connecting rod 4, the clamping block 5 is made of rubber, the connecting rod 4 extends out of the first accommodating cavity 2, and the elastic part 3 is used for driving the clamping block 5 to be close to a workpiece.

As shown in fig. 2-5, the detaching structure includes a rotating shaft 6 and a rope 7, a second accommodating cavity 8 for accommodating the detaching structure is formed in the workbench 1, the rotating shaft 6 is rotatably connected to the inner wall of the second accommodating cavity 8 in a shaft hole matching manner, one end of the rope 7 is connected to the connecting rod 4 through an elastic member 3, the other end of the rope 7 is fixedly connected to the rotating shaft 6 through an adhesive, a channel 9 for accommodating the rope 7 is formed in the workbench 1, a corner of the channel 9 is arc-shaped, a corner of the channel 9 is rotatably connected to the roller 10 in a shaft hole matching manner, the rope 7 is connected to the rotating shaft 6 and the connecting rod 4 through the roller 10, and the roller 10 is arranged, so that the rope 7 can be moved more conveniently, and the rope 7 cannot be damaged during movement.

As shown in fig. 1-3, the driving structure includes a bevel gear set and a driving shaft 11, the driving shaft 11 is inserted into the second accommodating chamber 8 from one side of the working table 1 and is rotatably connected with the working table 1 through a bearing, the bevel gear set includes a driving bevel gear 12 and a driven bevel gear 13 which are engaged with each other, the driven bevel gear 13 is welded at one end of the rotating shaft 6 far away from the inner wall of the second accommodating chamber 8, the driving bevel gear 12 is welded at one end of the driving shaft 11 inserted into the working table 1, and one end of the driving shaft 11 extending out of the working table 1 is welded with a knob 14, so that the driving shaft 11 is more.

As shown in fig. 2 and 5, the sliding rail 15 has been seted up along length direction to the first inner wall that holds chamber 2, and the both sides of connecting rod 4 have all been welded the slider 16 with the sliding adaptation of sliding rail 15, have restricted connecting rod 4's removal orbit for connecting rod 4's removal is more stable, and water drainage tank 17 is located the below of sliding rail 15.

The working principle is as follows: the driving shaft 11 is rotated to drive the driving bevel gear 12 to rotate, the driving bevel gear 12 and the driven bevel gear 13 are meshed with each other, the driving bevel gear 12 rotates to drive the driven bevel gear 13 to rotate, so as to drive the rotating shaft 6 to rotate, the rotating shaft 6 rotates to drive the rope 7 connected to the rotating shaft 6 to rotate, so that the rope 7 moves, so as to drive the connecting rod 4 to move, so that the clamping blocks 5 are away from each other, at the moment, the elastic part 3 is influenced by external force to deform, a workpiece is placed on the workbench 1, the driving shaft 11 is loosened, the elastic part 3 is not influenced by external force, the connecting rod 4 is driven to move through the elasticity of the elastic part 3, so that the clamping blocks 5 are close to each other to clamp the workpiece, the workpiece is fixed on the workbench 1, the workpiece is prevented from deviating when the workbench 1 moves, the processing position, make connecting rod 4 keep away from the work piece to make grip block 5 keep away from the work piece, can easily take out the work piece from workstation 1, utilize elastic component 3 to fix, overall structure is simple stable, convenient operation.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A novel spark machine comprises a workbench (1), and is characterized in that: be equipped with a plurality of clamping structure that are used for the centre gripping work piece on workstation (1), be equipped with in workstation (1) and be used for holding clamping structure's first chamber (2) that holds, clamping structure includes elastic component (3), sliding connection connecting rod (4) and fixed connection at the grip block (5) at the connecting piece top in first chamber (2) that holds, connecting rod (4) are through elastic component (3) and the first interior wall connection who holds chamber (2), grip block (5) stretch out first chamber (2) that holds, elastic component (3) are used for the drive grip block (5) are close to the work piece, be equipped with the dismantlement structure that is used for driving grip block (5) to keep away from the work piece in workstation (1).

2. The novel spark machine of claim 1 wherein: the utility model discloses a novel rotary table, including dismantlement structure, including workstation (1), the dismantlement structure includes axis of rotation (6) and rope (7), it holds chamber (8) to be equipped with the second that is used for holding the dismantlement structure on workstation (1), axis of rotation (6) rotate to be connected on the inner wall that the second holds chamber (8), the one end of rope (7) is passed elastic component (3) fixed connection on connecting rod (4), the other end fixed connection of rope (7) is on axis of rotation (6), the one end of axis of rotation (6) is equipped with and is used for driving axis of rotation (6) pivoted drive structure.

3. The novel spark machine of claim 2 wherein: a channel (9) used for containing the rope (7) is arranged in the workbench (1), and the corner of the channel (9) is arc-shaped.

4. The novel spark machine of claim 3 wherein: the corner of passageway (9) rotates and is connected with gyro wheel (10), axis of rotation (6) and connecting rod (4) are connected around gyro wheel (10) in rope (7).

5. The novel spark machine of claim 4 wherein: the driving structure comprises a bevel gear set and a driving shaft (11), the bevel gear set comprises a driving bevel gear (12) and a driven bevel gear (13) which are meshed with each other, the driven bevel gear (13) is fixedly connected to one end of the rotating shaft (6), the driving bevel gear (12) is fixedly connected to one end of the driving shaft (11), and the other end of the driving shaft (11) extends out of the workbench (1).

6. The novel spark machine of claim 5 wherein: and one end of the driving shaft (11) extending out of the workbench (1) is fixedly connected with a knob (14).

7. The novel spark machine of claim 1 wherein: slide rail (15) have been seted up along length direction to the inner wall in first chamber (2) that holds, the equal fixedly connected with in both sides of connecting rod (4) with slide block (16) of slide rail (15) slip adaptation.

8. The novel spark machine of claim 1 wherein: the inner wall of the first accommodating cavity (2) is provided with a drainage groove (17) and is communicated with the outside of the workbench (1).