CN213888545U

CN213888545U - Electric spark machine

Info

Publication number: CN213888545U
Application number: CN202022840467.0U
Authority: CN
Inventors: 李胜利
Original assignee: Shenzhen Guanwei Plastic Products Co ltd
Current assignee: Shenzhen Guanwei Plastic Products Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-06
Anticipated expiration: 2030-11-30

Abstract

The application relates to an electric spark machine, which belongs to the technical field of electric spark machines and comprises a machine body positioned at the bottom of an electric spark machine body; the workbench is arranged on the lathe bed, and the top of the workbench is uniformly provided with a plurality of threaded holes; the mounting rod is in threaded connection with the threaded hole along the vertical direction; and a fixing mechanism arranged at the top of the mounting rod and used for fixing the workpiece. This application has the effect that can once only place a plurality of work pieces in order to improve workman work efficiency.

Description

Electric spark machine

Technical Field

The application relates to the technical field of electric spark machines, in particular to an electric spark machine.

Background

The electric spark machine is a common processing device used together with numerical control in a machine tool, and is different from other machine tools, wherein the common machine tool generally processes products by turning, planing, milling, punching, grinding, drilling, expanding, boring and the like, and the electric spark forming machine processes the products by using electro-erosion.

At present, the structure of the electric spark machine in China mostly adopts a C-shaped structure, the structure of the machine tool is characterized in that a workbench, a machine tool body, a stand column and a main shaft head form a C shape, the machine tool body and the stand column are basically distributed, the positions among electrodes, the workbench and a workpiece are ensured, the machine tool body is used for accommodating the workbench in a body and has a water drainage function, the main shaft head is a link part of the electric spark forming machine tool and is used for saving a discharge gap between the workpiece and an east-west electrode, and the workbench is used for supporting and clamping the workpiece.

In view of the above-mentioned related technologies, the inventor believes that there is a defect that, for a workpiece with a small size, a workbench can actually place a plurality of workpieces at a time, but since the workbench can fix only one workpiece for operation at a time, a worker needs to stop the machine to replace each workpiece after finishing processing, the process is complicated, the working efficiency is low, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the work efficiency is low because the workbench can only fix one workpiece for operation at a time, the application provides an electric spark machine.

The electric spark machine provided by the application adopts the following technical scheme:

an electric spark machine comprises a machine body positioned at the bottom of an electric spark machine body; the workbench is arranged on the lathe bed, and the top of the workbench is uniformly provided with a plurality of threaded holes; the vertical thread is connected with the mounting rod of the threaded hole; and a fixing mechanism arranged at the top of the mounting rod and used for fixing the workpiece.

Through adopting above-mentioned technical scheme, the screw hole quantity that sets up has a plurality ofly for the staff has effectively improved staff's work efficiency according to actual conditions once only fixed a plurality of work pieces, and the fixed establishment who sets up can effectively carry out more stable restriction to the less work piece of volume.

Optionally, the fixing mechanism includes a supporting plate detachably mounted on the top of the mounting rod; the fixing rod is vertically arranged on one side of the top of the supporting plate; the adjusting rod is vertically arranged on one side of the top of the supporting plate, which is far away from the fixed rod; the screw rod is arranged on the adjusting rod, the extending direction of the screw rod is vertical to the extending direction of the adjusting rod, and the screw rod is used for fixing a workpiece; the adjusting component is arranged on the adjusting rod and used for adjusting the height position of the screw rod.

Through adopting above-mentioned technical scheme, the adjusting part that sets up can carry out adjusting screw's high position according to the shape characteristic of work piece to carry out more firm centre gripping with the work piece, in addition, through rotating the screw rod with the work piece centre gripping between screw rod and dead lever, accomplish the fixed to the work piece, easy operation is convenient.

Optionally, the adjusting part includes fixed block and mounting, adjust the pole and evenly set up a plurality ofly along vertical direction with fixed block looks adaptation and opening be located the spacing groove of adjusting pole lateral wall department, the fixed block is detachable installs at the spacing inslot, set up the screw that supplies screw thread to alternate in the fixed block, adjust pole and be close to spacing groove both sides wall department and set up the opening that supplies the screw thread to alternate, it is equipped with the mounting that is used for restricting the fixed block from spacing groove towards opening direction roll-off on being close to spacing groove open-ended lateral wall to adjust the pole.

Through adopting above-mentioned technical scheme, can select the spacing groove of different heights according to the shape characteristic of work piece to insert fixed block and screw rod wherein, accomplish the height position control to the screw rod, easy operation is convenient.

Optionally, the fixing piece comprises a fixture block and a torsion spring, the fixture block is rotatably connected to the side wall, close to the opening of the limiting groove, of the adjusting rod through a rotating shaft, one end of the torsion spring is connected to the adjusting rod, the other end of the torsion spring is connected to the fixture block, and the torsion spring drives the fixture block to rotate to the opening of the limiting groove.

Through adopting above-mentioned technical scheme, the torsional spring and the fixture block of setting mutually support, can close the opening of spacing groove, reduce the fixed block and take place from the condition of spacing groove roll-off, when the fixed block is dismantled to needs, it is also very convenient to operate, opens the opening of spacing groove through turning the fixture block open, and the opening part roll-off can be followed to the fixed block.

Optionally, a limiting hole is horizontally formed in the middle of the mounting rod, and a limiting rod is inserted into the limiting hole in a threaded penetrating manner.

Through adopting above-mentioned technical scheme, rotate the gag lever post between two installation poles and can carry out the centre gripping to the work piece of placing wherein fixed, easy operation is convenient.

Optionally, a threaded rod is installed at the bottom of the supporting plate, and a threaded groove for the threaded rod to be threaded and inserted is formed in the top of the installing rod.

By adopting the technical scheme, the supporting plate can be conveniently installed on the installation rod by rotating the threaded rod and the threaded groove, and meanwhile, the supporting plate can be installed when the fixing mechanism is used for clamping a workpiece according to actual conditions, and the installation of the supporting plate is removed when the installation rod is used for clamping the workpiece.

Optionally, a handle is mounted on one side of the screw rod, which is far away from the fixing rod.

Through adopting above-mentioned technical scheme, the handle that sets up is favorable to the staff to operate the screw rod.

Optionally, a circular table plate is installed on one side, close to the fixing rod, of the screw rod.

Through adopting above-mentioned technical scheme, the area of contact of screw rod and work piece can be increased to the round platform dish that sets up to strengthen the fixed action of screw rod to the work piece.

In summary, the present application includes at least one of the following beneficial technical effects:

the threaded holes formed in the workbench are multiple, so that the fixing mechanism can be installed in multiple modes, the work efficiency of workers can be improved, the installation rod and the threaded holes are installed in a threaded connection mode, and the installation mode is stable and convenient to operate.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an enlarged view at a in fig. 1.

Description of reference numerals: 1. an electric discharge machine body; 10. a bed body; 11. a work table; 12. a threaded hole; 2. mounting a rod; 20. a limiting hole; 21. a limiting rod; 3. a support plate; 30. fixing the rod; 31. adjusting a rod; 32. a screw; 33. a fixed block; 34. a limiting groove; 35. a screw hole; 4. a clamping block; 40. a torsion spring; 5. a threaded rod; 50. a thread groove; 6. a handle; 7. a round table plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses an electric spark machine. Referring to fig. 1 and 2, the electric discharge machine includes an electric discharge machine body 1, a bed 10, a table 11, and a mounting rod 2. The lathe bed 10 is located at the bottom of the electric spark machine body 1, the workbench 11 is installed inside the lathe bed 10, the peripheral wall workbench 11 of the lathe bed 10 effectively reduces the spilling of cooling liquid during operation, a plurality of threaded holes 12 are uniformly formed in the top of the arranged workbench 11, in the embodiment, the number of the threaded holes 12 is preferably 6, and the mounting rod 2 can be vertically connected into the threaded holes 12 through threads.

Referring to fig. 2, in order to fix the workpiece with the distance between the installation rods 2, a limiting hole 20 is formed in the middle of the installation rods 2 along the horizontal direction, meanwhile, a limiting rod 21 is inserted into the limiting hole 20 for threads, when the workpiece needs to be fixed, the workpiece is placed on the table top of the workbench 11 and located between the two installation rods 2, and the limiting rod 21 is rotated to be abutted to the workpiece, so that the workpiece is fixed between the installation rods 2.

In addition, if the volume of work piece is less, in order to realize fixing the work piece of less volume, in this embodiment, be provided with fixed establishment at installation pole 2 top, specifically, fixed establishment includes backup pad 3, dead lever 30 and regulation pole 31, wherein, the extending direction of backup pad 3 is perpendicular to installation pole 2 extending direction, and threaded rod 5 is installed through bottom in backup pad 3, and simultaneously, threaded groove 50 has been seted up at installation pole 2 top, through with threaded rod 5 screw thread interlude in threaded groove 50 to the realization is connected between backup pad 3 and installation pole 2.

Secondly, the fixed rod 30 is vertically installed on the top of one end of the supporting plate 3, the adjusting rod 31 is vertically installed on the top of the supporting plate 3 far away from the other end of the fixed rod 30, meanwhile, the adjusting rod 31 is provided with a screw 32, the extending direction of the screw 32 is perpendicular to the extending direction of the adjusting rod 31, and the screw 32 can be matched with the fixed rod 30 to fix a workpiece with a small size between the screw and the adjusting rod.

In addition, referring to fig. 2, in this embodiment, an adjusting assembly is further disposed on the adjusting rod 31, and the adjusting assembly can adjust the height of the screw rod 32 to adapt to workpieces with different heights, so as to more stably achieve clamping and fixing, specifically, the adjusting assembly includes a fixing block 33 and a fixing member, wherein a screw hole 35 is disposed in the fixing block 33, the screw hole 35 can allow the screw rod 32 to be threaded therethrough, and the adjusting rod 31 is uniformly provided with a plurality of limiting grooves 34 along a vertical direction, in this embodiment, the number of the limiting grooves 34 is preferably 3, the size of the limiting grooves 34 is adapted to the fixing block 33, openings of the limiting grooves 34 are located at side walls of the adjusting rod 31, the fixing block 33 is detachably mounted in the limiting grooves 34, and in order to allow the screw rod 32 on the fixing block 33 to pass through the limiting grooves 34, through holes (not labeled in the figure) are disposed at two side walls of the adjusting rod 31 near the limiting grooves 34, the through opening is for the screw 32 to pass through.

When a workpiece with a small size needs to be fixed, the workpiece is placed on the limiting plate, then the fixing block 33 is arranged in the suitable limiting groove 34 according to the height of the workpiece, and then the workpiece is clamped between the fixing rod 30 and the screw rod 32 by rotating the screw rod 32 to be abutted against the workpiece, so that the workpiece is fixed.

In addition, referring to fig. 2, in order to further limit the fixed block 33 and reduce the sliding of the fixed block 33 from the limiting groove 34 to the opening direction thereof, a fixing member is disposed on the side wall of the adjusting rod 31 near the opening of the limiting groove 34, in this embodiment, the fixing member includes a torsion spring 40 and a latch 4, wherein one end of the latch 4 is rotatably connected to the side wall of the top of the adjusting rod 31 near the opening of the limiting groove 34 through a rotating shaft, the latch 4 is in a vertical downward direction under its natural state by its own gravity, so as to block and limit the opening of the limiting groove 34, in order to make the limiting effect more stable, one end of the torsion spring 40 is mounted on the side wall of the adjusting rod 31, the other end of the torsion spring 40 is mounted on the latch 4, the torsion spring 40 always has an elastic force for driving the latch 4 to rotate to the opening of the limiting groove 34, so that the latch 4 is not prone to shake under the elastic force of the torsion spring 40, thereby more firmly restraining the fixing block 33.

Referring to fig. 2, in the present embodiment, a handle 6 is installed at an end of the screw rod 32 away from the fixing rod 30 for facilitating the operation of a worker, and a circular platform disk 7 is installed at an end of the screw rod 32 close to the fixing rod 30, so that the circular platform disk 7 is provided to increase the contact area between the screw rod 32 and a workpiece, thereby enhancing the stability of the fixing.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An electric spark machine is characterized by comprising a lathe bed (10) positioned at the bottom of an electric spark machine body (1); the workbench (11) is arranged on the lathe bed (10) and is uniformly provided with a plurality of threaded holes (12) at the top; the mounting rod (2) is in threaded connection with the threaded hole (12) along the vertical direction; and the fixing mechanism is arranged at the top of the mounting rod (2) and used for fixing the workpiece.

2. An electric discharge machine as claimed in claim 1, characterized in that: the fixing mechanism comprises a supporting plate (3) which is detachably arranged on the top of the mounting rod (2); a fixed rod (30) vertically arranged on one side of the top of the support plate (3); an adjusting rod (31) vertically arranged on one side of the top of the supporting plate (3) far away from the fixing rod (30); a screw rod (32) which is arranged on the adjusting rod (31), the extending direction of which is vertical to the extending direction of the adjusting rod (31) and is used for fixing a workpiece; an adjusting component arranged on the adjusting rod (31) and used for adjusting the height position of the screw rod (32).

3. An electric discharge machine as claimed in claim 2, characterized in that: the adjusting part includes fixed block (33) and mounting, adjust pole (31) and evenly seted up a plurality ofly along vertical direction with fixed block (33) looks adaptation and opening be located spacing groove (34) of adjusting pole (31) lateral wall department, fixed block (33) are detachable to be installed in spacing groove (34), screw (35) that supply screw rod (32) screw thread to alternate are seted up in fixed block (33), adjust pole (31) and be close to spacing groove (34) both sides wall department and set up the opening that supplies screw rod (32) to alternate, it is used for restricting fixed block (33) from the mounting of spacing groove (34) opening direction roll-off to be equipped with on spacing groove (34) the open-ended lateral wall to adjust pole (31).

4. An electric discharge machine as claimed in claim 3, characterized in that: the mounting includes fixture block (4) and torsional spring (40), fixture block (4) rotate through the pivot to be connected on adjusting pole (31) is close to spacing groove (34) open-ended lateral wall, on adjusting pole (31) is connected to torsional spring (40) one end and the other end is connected on fixture block (4), torsional spring (40) drive fixture block (4) turn to spacing groove (34) opening part.

5. An electric discharge machine as claimed in claim 1, characterized in that: the middle part of the mounting rod (2) is horizontally provided with a limiting hole (20), and a limiting rod (21) is inserted into the limiting hole (20) in a threaded manner.

6. An electric discharge machine as claimed in claim 2, characterized in that: threaded rod (5) are installed to backup pad (3) bottom, threaded groove (50) that supply threaded rod (5) to carry out the screw thread and alternate are seted up at installation pole (2) top.

7. An electric discharge machine as claimed in claim 3, characterized in that: and a handle (6) is arranged on one side of the screw rod (32) far away from the fixed rod (30).

8. An electric discharge machine as claimed in claim 3, characterized in that: and a circular table disc (7) is arranged on one side of the screw rod (32) close to the fixed rod (30).