CN214867809U

CN214867809U - Electric spark milling device for metal processing

Info

Publication number: CN214867809U
Application number: CN202120872219.6U
Authority: CN
Inventors: 李雪明; 李成华; 姜郴尧; 王昭; 叶志华; 李军; 陈辉
Original assignee: Hunan Mingketai Precision Machinery Co ltd
Current assignee: Hunan Mingketai Precision Machinery Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-26
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a metalworking electric spark milling unit relates to the electric spark machining equipment field, the device comprises a device body, be equipped with on the device body and mill the case, slidable mounting has two guard shields on milling the case, two guard shields all with device body looks adaptation, one side fixed mounting who mills the case has the install bin, has all seted up on the both sides inner wall of install bin and has removed the hole, and two remove downthehole equal movable mounting have the movable plate, and two movable plates fixed mounting are respectively on two guard shields, and movable mounting has same drive rod on two movable plates, set up the rotation hole on the install bin. The utility model discloses, through the setting of two guard shields, carry out the process time at the work piece of device body to milling the incasement, the seal of guard shield can avoid a large amount of skews of flue gas, can prevent the coolant liquid spill of high temperature simultaneously to can effectual assurance operating personnel's personal safety, satisfied people's demand.

Description

Electric spark milling device for metal processing

Technical Field

The utility model relates to an electrical discharge machining equipment technical field especially relates to a metalworking electric spark milling equipment.

Background

Electric spark is a machining process, mainly uses a discharge electrode (EDM electrode) with a specific geometry to burn the geometry of the electrode on a metal (conductive) part, and is commonly used for the production of blanking dies and casting dies, and is more and more widely used for milling metal workpieces due to its advantages.

Among the prior art, electric spark machining is adding man-hour, need process the work piece clamping at milling the incasement, but add man-hour by the temperature higher, make coolant liquid temperature height piece, thereby produce a large amount of flue gases, cutting fluid heats up the back simultaneously and is along with milling's the easy spill of coolant liquid that carries on, perhaps the coolant liquid boiling is also easy spill, these flue gases if by side operation operating personnel direct suction, or the cutting fluid spill operating personnel of high temperature is on one's body, all can cause the injury to operating personnel's health, consequently, need a metalworking electric spark milling equipment to satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metalworking electric spark milling device to the milling case that provides does not have safeguard measure in solving above-mentioned background art, causes the problem of injury easily to operating personnel's health.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metalworking electric spark milling device, includes the device body, be equipped with on the device body and mill the case, it has two guard shields to mill slidable mounting on the case, two guard shields all with device body looks adaptation, one side fixed mounting who mills the case has the install bin, has all seted up the removal hole on the both sides inner wall of install bin, and equal movable mounting has the movable plate in two removal holes, and two movable plates are fixed mounting respectively on two guard shields, and movable mounting has same drive rod on two movable plates, seted up the rotation hole on the install bin, the dwang is installed in the rotation hole rotation, and the one end fixed mounting of dwang has the handle on driving rod, the other end fixed mounting of dwang.

Preferably, two mounting holes have been seted up on the drive rod, equal fixed mounting has the installation axle in two mounting holes, has all seted up the sliding hole on two movable plates, and the one end of two installation axles extends to two sliding holes respectively.

Preferably, mill the both sides of case and all seted up L type groove, the equal fixed mounting in both sides of guard shield has L type strip, and two L type strips are slidable mounting respectively in two L type inslots.

Preferably, two springs are arranged in the installation box, and two ends of each spring are fixedly installed on one side, close to each other, of the two moving plates respectively.

Preferably, the inner wall of the rotating hole is annularly provided with a blocking groove, a rotating ring is rotatably installed in the blocking groove, and the rotating ring is fixedly sleeved on the rotating rod.

Preferably, the two shields are provided with an adapting groove at one side close to each other, and the two adapting grooves are adapted to the device body.

Preferably, the shield is provided with an observation hole, and observation glass is fixedly arranged in the observation hole.

The utility model has the advantages that:

the utility model discloses in, through the setting of two guard shields, carry out the process time at the work piece of device body to milling the incasement, the seal of guard shield can avoid a large amount of skews of flue gas, can prevent the coolant liquid spill of high temperature simultaneously to can effectual assurance operating personnel's personal safety, satisfied people's demand.

The utility model discloses in, through the setting of dwang, when clamping the work piece to milling incasement, only need rotate the handle, can make the dwang drive the drive rod and rotate to make opening that two guard shields can be convenient, the clamping finishes the back, only needs to loosen the handle, can make two guard shields can automatic re-setting, makes the convenience of the use ten minutes of two guard shields, further satisfied people's demand.

Drawings

Fig. 1 is a schematic structural diagram of a metal processing electric spark milling device provided by the present invention;

fig. 2 is a schematic structural diagram of a milling box of the electric spark milling device for metal processing according to the present invention;

fig. 3 is a schematic view of an internal structure of an installation box of the metal processing electric spark milling device provided by the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 3 of a metal-working electric spark milling apparatus according to the present invention.

Fig. 5 is a schematic sectional structure view of an installation box of the metal processing electric spark milling device provided by the present invention.

In the figure: 1. a device body; 2. milling a box; 3. a shield; 4. installing a box; 5. an observation hole; 6. observing glass; 7. an adaptation groove; 8. moving the hole; 9. moving the plate; 10. driving the rod; 11. mounting holes; 12. installing a shaft; 13. a slide hole; 14. a spring; 15. an L-shaped groove; 16. L-shaped strips; 17. rotating the hole; 18. rotating the rod; 19. a blocking groove; 20. and (6) rotating the ring.

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.

Referring to fig. 1-5, a metal processing electric spark milling device comprises a device body 1, a milling box 2 is arranged on the device body 1, two shields 3 are slidably mounted on the milling box 2, the two shields 3 are both matched with the device body 1, an installation box 4 is fixedly mounted on one side of the milling box 2, moving holes 8 are respectively formed in the inner walls of the two sides of the installation box 4, moving plates 9 are movably mounted in the two moving holes 8, the two moving plates 9 are respectively and fixedly mounted on the two shields 3, a same driving rod 10 is movably mounted on the two moving plates 9, a rotating hole 17 is formed in the installation box 4, a rotating rod 18 is rotatably mounted in the rotating hole 17, one end of the rotating rod 18 is fixedly mounted on the driving rod 10, a handle is fixedly mounted at the other end of the rotating rod 18, and when the device body 1 is processed through the arrangement of the two shields 3, the milling box 2 can be sealed by the two shields 3, therefore, a large amount of smoke can be leaked in the machining process, and meanwhile, high-temperature cutting fluid can be prevented from splashing, so that the health of workers is guaranteed.

The utility model discloses in, two mounting holes 11 have been seted up on the drive rod 10, equal fixed mounting has installation axle 12 in two mounting holes 11, sliding hole 13 has all been seted up on two movable plates 9, two installation axle 12's one end extends to two sliding hole 13 respectively in, when drive rod 10 rotates, drive rod 10 rotates and drives two installation axle 12 rotations, two installation axle 12 rotate and drive two movable plates 9 and remove to one side of keeping away from each other, here simultaneously, two installation axle 12 slide respectively in two sliding hole 13.

The utility model discloses in, mill the both sides of case 2 and all seted up L type groove 15, the equal fixed mounting in both sides of guard shield 3 has L shaped strip 16, and two L shaped strips 16 are sliding mounting respectively in two L type grooves 15. When the shield 3 moves, the two L-shaped strips 16 slide in the two L-shaped grooves 15, so that the purpose of limiting the moving direction of the shield 3 can be achieved

The utility model discloses in, be equipped with two springs 14 in the install bin 4, spring 14's both ends respectively fixed mounting on the one side that two movable plates 9 are close to each other, through two springs 14's setting, after two guard shields 3 are opened, can be through two springs 14's contractility for two guard shields 3 automatic re-setting, it is more convenient to use.

The utility model discloses in, the ring shape has been seted up on the inner wall of rotation hole 17 and has been blocked groove 19, blocks 19 internal rotations in groove and installs rotation circle 20, rotates circle 20 and fixedly cup joints on dwang 18, rotates at dwang 18, and dwang 18 drives rotation circle 20 and rotates, rotates circle 20 and is blocking 19 internal rotations in the groove, and then makes dwang 18 restricted and only can rotate to make the drive pole 10 only can rotate.

The utility model discloses in, adaptation groove 7 has all been seted up to one side that two guard shields 3 are close to each other, two adaptation grooves 7 all with device body 1 looks adaptation, through the setting in two adaptation grooves 7 for when two guard shields 3 seal, can avoid device body 1's interference.

The utility model discloses in, seted up observation hole 5 on the guard shield 3, fixed mounting has observation glass 6 in the observation hole 5, through the setting of observation glass 6, can be under the condition of having installed guard shield 3 additional, still can observe the work piece in milling case 2 to can guarantee the machining precision of work piece.

The utility model discloses the theory of operation:

when a workpiece needs to be clamped in the milling box 2, the handle can be rotated to enable the rotating rod 18 to rotate, the rotating rod 18 rotates to drive the driving rod 10 to rotate, the driving rod 10 rotates to drive the two mounting shafts 12 to rotate, the two mounting shafts 12 rotate to drive the two moving plates 9 to move towards the sides far away from each other, meanwhile, the two mounting shafts 12 respectively slide in the two sliding holes 13, when the moving plates 9 move, the shield 3 is driven to move, when the shield 3 moves, the two L-shaped strips 16 are driven to move, the two L-shaped strips 16 respectively slide horizontally in the two L-shaped grooves 15, so that the two shields 3 can be opened in a horizontal sliding mode, the workpiece can be clamped in the milling box 2, when the two moving plates 9 are far away from each other, the two moving plates 9 pull the two springs 14 to be stressed, the two springs 14 are stressed and stretched, after the workpiece is clamped, can loosen the handle, this moment under the effect of the contractile force of two springs 14 for two movable plates 9 move to one side that is close to each other, and then make two guard shields 3 be close to each other, and two guard shields 3 can seal milling case 2 this moment, can effectually avoid a large amount of leakages of flue gas, can place the coolant liquid spill of boiling simultaneously, have guaranteed that workman's is healthy.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a metalworking electric spark milling device, includes device body (1), be equipped with on device body (1) and mill case (2), its characterized in that: milling box (2) and going up slidable mounting has two guard shields (3), two guard shields (3) all with device body (1) looks adaptation, one side fixed mounting who mills box (2) has install bin (4), has all seted up removal hole (8) on the both sides inner wall of install bin (4), and equal movable mounting has movable plate (9) in two removal holes (8), and two movable plate (9) are fixed mounting respectively on two guard shields (3), and movable mounting has same drive rod (10) on two movable plates (9), seted up rotation hole (17) on install bin (4), rotate hole (17) internal rotation and install dwang (18), the one end fixed mounting of dwang (18) has the handle on drive rod (10), and the other end fixed mounting of dwang (18) has.

2. A metal-working electric discharge milling apparatus as claimed in claim 1, wherein: two mounting holes (11) are formed in the driving rod (10), mounting shafts (12) are fixedly mounted in the two mounting holes (11), sliding holes (13) are formed in the two moving plates (9), and one ends of the two mounting shafts (12) extend into the two sliding holes (13) respectively.

3. A metal-working electric discharge milling apparatus as claimed in claim 1, wherein: l-shaped grooves (15) are formed in the two sides of the milling box (2), L-shaped strips (16) are fixedly mounted on the two sides of the protective cover (3), and the two L-shaped strips (16) are slidably mounted in the two L-shaped grooves (15) respectively.

4. A metal-working electric discharge milling apparatus as claimed in claim 1, wherein: two springs (14) are arranged in the installation box (4), and two ends of each spring (14) are fixedly installed on one side, close to each other, of the two moving plates (9) respectively.

5. A metal-working electric discharge milling apparatus as claimed in claim 1, wherein: the inner wall of the rotating hole (17) is annularly provided with a blocking groove (19), a rotating ring (20) is rotatably arranged in the blocking groove (19), and the rotating ring (20) is fixedly sleeved on the rotating rod (18).

6. A metal-working electric discharge milling apparatus as claimed in claim 1, wherein: adaptation grooves (7) are formed in one side, close to each other, of the two shields (3), and the two adaptation grooves (7) are matched with the device body (1).

7. A metal-working electric discharge milling apparatus as claimed in claim 1, wherein: an observation hole (5) is formed in the shield (3), and observation glass (6) is fixedly mounted in the observation hole (5).