CN209998504U

CN209998504U - clamping device for electric spark machine

Info

Publication number: CN209998504U
Application number: CN201822197909.7U
Authority: CN
Inventors: 袁传齐; 王锦露; 刘洋
Original assignee: Shanghai Superior Die Technology Co Ltd
Current assignee: Shanghai Superior Die Technology Co Ltd
Priority date: 2018-12-25
Filing date: 2018-12-25
Publication date: 2020-01-31
Anticipated expiration: 2028-12-25

Abstract

The utility model provides a clamping device for electric spark machine, which comprises a substrate, the left side of base plate articulates there is the that can overturn in left and right directions and turns over the board, the turn over the board with the base plate realizes the upset location through flip structure, the rear side that the board was turned over to the articulates there is the second that can overturn in front and back direction to turn over the board, the second turn over the board with the turns over the board and realizes the upset location through second flip structure, the second turns over and is equipped with the magnetic force adsorption structure who is used for adsorbing the work piece on the board.

Description

clamping device for electric spark machine

Technical Field

The utility model relates to a machine part's clamping tool especially relates to clamping device that are used for electric spark machine to add.

Background

Electric Discharge Machining (EDM) is to use a continuously moving fine metal wire (called electrode wire) to carry out pulse spark Discharge to remove metal and cut and form a workpiece, wherein the electric Discharge Machining needs to use an electric Discharge machine which is types of three-axis machine tools and theoretically can only carry out hole Machining with a vertical angle on a die, such as a water channel hole.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide clamping device for electric spark machine, can universal regulation, and then be convenient for process take similar pore structure's such as angle water route hole die insert to overcome the defect in the prior art.

In order to solve the technical problem, the utility model adopts the following technical scheme that clamping device for electric spark machine, including the base plate, the left side of base plate is articulated to have the that can overturn in left and right direction turns over the board, the turns over the board with the base plate realizes the upset location through flip structure, the rear side that the turned over the board is articulated to have the second that can overturn in front and back direction turns over the board, the second turn over the board with the turns over the board and realizes the upset location through second flip structure, the second is turned over and is equipped with the magnetic force adsorption structure that is used for adsorbing the work piece.

Preferably, the flip structure includes a swing block, a 0 pivot block and a 1 strut, the pivot block is hinged on the top surface of the base plate and can swing in the left-right direction, the pivot block is hinged on the right side of the flap and can rotate in the left-right direction, the strut passes through the pivot block and is connected with the pivot block, and the strut and the pivot block can be positioned in a matching way.

, the strut is rotatably connected to the swing block, and the strut is positioned to the swing block by a screw thread fit.

Preferably, the second turnover structure comprises a second swinging block, a second rotating block and a second supporting rod, the second swinging block is hinged to the bottom surface of the second turning plate and can swing in the front-back direction, the second rotating block can rotate in the front-back direction and is hinged to the front side of the turning plate, the second supporting rod penetrates through the second rotating block and is connected with the second swinging block, and the second supporting rod and the second rotating block can be positioned in a matched mode.

, the second fulcrum bar is rotatably connected to the second swing block, and the second fulcrum bar is positioned in threaded engagement with the second swing block.

Preferably, a cushion block is arranged between the base plate and the turning plate.

Preferably, a second pad is arranged between the th flap and the second flap.

Preferably, the magnetic force adsorption structure is a magnet disposed on the second flap.

Preferably, the left side and/or the rear side of the second turnover plate is/are provided with a baffle plate.

Preferably, two bosses are arranged on the left side of the base plate along the front-back direction, a rotating shaft is arranged between the two bosses, and the th turning plate is connected with the rotating shaft in a matching manner.

As mentioned above, the utility model discloses a clamping device for electric spark machine has following beneficial effect:

this device simple structure, convenient operation can turn over the board through and adjust rotation angle in left right direction, can turn over the board through the second and adjust rotation angle in front and back direction, and then can set up the hole of taking the angle on the mould, and the commonality is good.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a right side view of the present invention.

Fig. 3 is a perspective view of the present invention.

Fig. 4 is a schematic view of the th turning plate of the present invention when turning over.

Fig. 5 is a schematic view of the second turning plate of the present invention during turning.

In the figure:

1 substrate 2 th flap

3 second flap 41 swing block

42 st st turning block 43 st st strut

51 second swing block 52 second turning block

53 second strut 61 second head

62 second head block 11 boss

31 baffle plate

Detailed Description

The drawings in the specification show the structure, ratio, size, etc. only for the purpose of matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and not for the purpose of limiting the present invention, so the present invention does not have the essential meaning in the art, and any structure modification, ratio relationship change or size adjustment should fall within the scope covered by the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "front", "back", "middle", and the like, referred to in the present specification are used for clarity of description only, and are not used to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof should be considered as the scope of the present invention without substantial changes in the technical content.

The electric discharge machine is a type three-axis machine tool, theoretically, holes such as water channel holes can only be machined in a vertical angle mode on a die, when the die is actually designed, the water channel holes of all die inserts are angled, machining of the water channel holes is inconvenient and time-consuming and labor-consuming in the prior art, therefore, the invention provides clamping devices for the electric discharge machine, universal adjustment can be achieved, and further die inserts with similar hole structures such as angle water channel holes can be machined, as shown in fig. 1 and 4, the device comprises a base plate 1, a second turning plate 2 capable of turning in the left-right direction is hinged to the left side of the base plate 1, the turning plate 2 and the base plate 1 are turned and positioned through an turning structure, namely, the turning angle of the turning plate 2 relative to the base plate 1 can be adjusted and positioned through a turning structure, in combination with fig. 2 and 5, the rear side of the turning plate 2 is hinged to a second turning plate 3 capable of turning in the front-back direction, the second turning plate 3 and the second turning plate can be adjusted through a second magnetic force, when the electric discharge machine tool is turned, the right, the turning plate 3 is turned, the right, the second turning plate 3 is adjusted, the turning mechanism is also capable of adjusting the right and left-right, and left-right of adjusting the turning mechanism, the turning of adjusting the turning of the workpiece can be adjusted by the turning of the electric discharge machine tool, the turning mechanism, the turning of the turning mechanism, the turning of the electric discharge machine tool, the turning mechanism is adjusted by the turning mechanism, the turning mechanism is capable of the turning mechanism, the turning mechanism is capable of conveniently, the turning mechanism is capable of adjusting the turning mechanism, the workpiece can be adjusted by the turning mechanism, the workpiece can be adjusted.

With reference to fig. 1-4, in a preferred embodiment, the tilting structure includes an swinging block 41, a 0 rotating block 42 and a 1 strut 43, the 2 swinging block 41 is hinged to the top surface of the base plate 1 and can swing in the left-right direction, the 3 rotating block 42 can swing in the left-right direction and is hinged to the right side of the 4 flap 2, the 5 strut 43 passes through the 6 rotating block 42 and is connected to the 7 swinging block 41, the strut 43 can be positioned by being engaged with the rotating block 42, the tilting structure has the principle that the swinging block 41 drives the 0 strut 43 to swing in the left-right direction when swinging, the is driven by the swinging block 43 in the left-right direction, the strut 43 can slide relative to the rotating block 42 in the rotating block 42 when the first swinging block 41 swings, the and the can rotate relative to the , the positioning rod 72, the can be adjusted by rotating block 72 and the clamp when the first swinging block 72 is rotated relative to the , the can be adjusted by the clamp, the , the first rotating block 72 can be adjusted by rotating block 72 and the , the clamp 72 can be adjusted by rotating block when the and the clamp 72 can be adjusted by rotating block , the clamp 72 and the clamp 72 can be adjusted by rotating block when the clamp 72 and the clamp can be adjusted by rotating block when the clamp can be adjusted by rotating block and the clamp 72 when the can be adjusted by rotating block and the clamp 72 when the and the can be adjusted by rotating block and the clamp 72 when the can be adjusted by rotating block when the and the when the can be adjusted by rotating block and the when the can be adjusted by the and the can.

With reference to fig. 1-3 and 5, the second flipping structure includes a second swing block 51, a second rotation block 52 and a second strut 53, the second swing block 51 is hinged to the bottom surface of the second flap 3 and can swing in the forward and backward directions, the second rotation block 52 can be rotatably hinged to the front side of the second flap 2 in the forward and backward directions, the second strut 53 passes through the second rotation block 52 and is connected with the second swing block 51, the second strut 53 can be positioned in cooperation with the second rotation block 52, the structure is based on the principle that when the second swing block 51 swings, the second strut 53 is driven to swing in the forward and backward directions, during the swinging process, the second strut 53 can slide on the second rotation block 53 relative to the second rotation block 52, when the second swing block 51 swings in place, the relative positions of the second strut 53 and the second rotation block 52 are locked, so as to achieve angle adjustment of the second flap 3, the second strut 53 and the second rotation block 52 can be locked in a relative position when the second swing block 51 swings in place, the second strut 53 can be locked in a relative to achieve angle adjustment of the second flap 3, and the second strut 53 can be locked in a relative rotation block 52, and can be locked in a clamp when the second strut 53, the clamp can be locked in a clamp when the second flap 3, the second strut 53 and can be locked in a clamp, the clamp can be locked in a clamp after the second strut 53, the clamp can be locked in a clamp, the second strut 53, the clamp can be locked in a clamp after the second strut 53, the second strut 53 and can be locked in the clamp can be locked in a preferred clamp when the second strut 53, the clamp can be locked in a clamp can be locked in the flipping clamp rotating direction, the flipping clamp after the flipping clamp rotating direction, the flipping clamp is rotated in the flipping clamp.

As shown in fig. 1, 3 and 4, a th spacer 61 is arranged between the substrate 1 and the th flap 2, and the th spacer 61 is used for limiting the relative position of the substrate 1 and the 1 st flap 2, and the substrate 1 and the th flap 2 are normally in a parallel state by arranging a th spacer 61, so as to determine the turning angle of a subsequent th 4 th flap 2, in this embodiment, the th spacer 61 is preferably fixedly arranged on the bottom surface of the th flap 2, and as shown in fig. 2, the th spacer 61 is provided with two spacers, which are respectively arranged on two sides of the th turning block 42, in other embodiments, the th spacer 61 can be arranged on the top surface of the substrate 1, and the number can be , three, etc., the shape can be a cube, a cuboid, a cylinder, a circular truncated cone structure, etc., furthermore, the substrate 1 and the th flap 2 can be in a parallel state by the th spacer 61, and the hinged position of the substrate 1 and the can be accurately indicated by the indicator .

As shown in fig. 1-3 and 5, a second cushion block 62 is disposed between the first turning plate 2 and the second turning plate 3, the second cushion block 62 is used for limiting the relative position of the second turning plate 2 and the second turning plate 3, and the second cushion block 62 is disposed to enable the first turning plate 2 and the second turning plate 3 to be in a parallel state in a normal state, so as to determine the turning angle of the subsequent second turning plate 3.

Referring to fig. 1-3, the left side and/or the rear side of the second flap 3 are/is provided with the baffle 31. in use, since the th flap 2 is turned from right to left, the baffle 31 arranged on the left side of the second flap 3 can prevent the workpiece on the second flap 3 from sliding off from the left side, and since the second flap 3 is turned from front to rear, the baffle 31 arranged on the rear side of the second flap 3 can prevent the workpiece on the second flap 3 from sliding off from the rear side.

With reference to fig. 1, 3 and 4, two bosses 11 are arranged on the left side of the base plate 1 along the front-back direction, a rotating shaft is arranged between the two bosses 11, and the -th turning plate 2 is connected with the rotating shaft in a matching manner.

To sum up, the utility model discloses a clamping device for electric spark machine can solve the processing in mould area angle hole and set up the problem, so, the utility model discloses thereby some actual problems effectively overcome among the prior art have very high use value and use meaning.

The foregoing embodiments are illustrative only, and not intended to limit the invention to the details of construction or construction which are set forth in the following description, as well as in the claims, which are presented to enable one of ordinary skill in the art to make and use the invention, and it is to be understood that other modifications and variations of the embodiments described herein may be made without departing from the spirit and scope of the invention.

Claims

The clamping device for the electric spark machine is characterized by comprising a base plate (1), wherein a th turning plate (2) capable of turning in the left-right direction is hinged to the left side of the base plate (1), the th turning plate (2) and the base plate (1) are turned and positioned through a th turning structure, a second turning plate (3) capable of turning in the front-back direction is hinged to the rear side of the th turning plate (2), the second turning plate (3) and the th turning plate (2) are turned and positioned through a second turning structure, and a magnetic adsorption structure used for adsorbing a workpiece is arranged on the second turning plate (3).
2. The clamping device for the electric spark machine as claimed in claim 1, wherein the th overturning structure comprises a th swinging block (41), a 0 th rotating block (42) and a 1 th fulcrum bar (43), the th swinging block (41) is hinged on the top surface of the base plate (1) and can swing in the left-right direction, the th rotating block (42) can be hinged on the right side of the th overturning plate (2) in the left-right direction, the th fulcrum bar (43) passes through the th rotating block (42) and is connected with the th swinging block (41), and the th fulcrum bar (43) and the th rotating block (42) can be positioned in a matching way.
3. The clamping device for electric discharge machines according to claim 2, characterized in that said th supporting rod (43) is rotatably connected to said th oscillating block (41), and said th supporting rod (43) is positioned in threaded engagement with said th oscillating block (42).
4. The clamping device for the electric spark machine as claimed in claim 1, wherein the second overturning structure comprises a second swinging block (51), a second rotating block (52) and a second supporting rod (53), the second swinging block (51) is hinged on the bottom surface of the second turning plate (3) and can swing in the front-back direction, the second rotating block (52) is hinged on the front side of the turning plate (2) in the front-back direction, the second supporting rod (53) penetrates through the second rotating block (52) and is connected with the second swinging block (51), and the second supporting rod (53) and the second rotating block (52) can be positioned in a matched mode.
5. The clamping device for electric discharge machines according to claim 4, characterized in that: the second support rod (53) is rotatably connected with the second swinging block (51), and the second support rod (53) is positioned with the second rotating block (52) through threaded matching.
6. The clamping device for electric discharge machines according to claim 1, characterized in that a th spacer block (61) is arranged between the base plate (1) and the th flap (2).
7. The clamping device for electric discharge machines according to claim 1, characterized in that a second pad (62) is arranged between said th flap (2) and said second flap (3).
8. The clamping device for electric discharge machines according to claim 1, characterized in that: the magnetic adsorption structure is a magnet arranged on the second turning plate (3).
9. The clamping device for electric discharge machines according to claim 1, characterized in that: a baffle (31) is arranged on the left side and/or the rear side of the second turnover plate (3).
10. The clamping device for the electric spark machine according to the claim 1 is characterized in that two bosses (11) are arranged on the left side of the base plate (1) along the front-back direction, a rotating shaft is arranged between the two bosses (11), and the th turning plate (2) is connected with the rotating shaft in a matching way.