CN213857497U

CN213857497U - Spark machine electrode head is used in mould processing convenient to change

Info

Publication number: CN213857497U
Application number: CN202022612785.1U
Authority: CN
Inventors: 熊毕军; 高文涛; 闵文伟
Original assignee: Hefei Chenyi Precision Mould Co ltd
Current assignee: Hefei Chenyi Precision Mould Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-08-03
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a spark machine electrode tip is used in mould processing convenient to change, including the electrode tip body, electrode tip body upper end fixedly connected with connecting box, the pivot that is connected with vertical setting is rotated to the connecting box inside wall, the dynamic threaded rod that is connected with two vertical settings is rotated to the bottom surface in the connecting box, dynamic threaded rod upper end is rotated and is run through the connecting box upper end and extend to the setting of connecting box upside, the connecting box upside is equipped with the spliced pole, the equal fixedly connected with fixed plate in position that corresponds two dynamic threaded rods on the spliced pole lateral wall, run through fixedly connected with fixing sleeve in the fixed plate. The utility model can make the connection strength better and the connection precision stronger when the connection column is matched with the connection box by arranging the dynamic threaded rod; through setting up the cavity of holding in the palm, the joint locking of two sliding plates of accessible and many locking posts further strengthens the tight degree of being connected of connecting box and connecting post.

Description

Spark machine electrode head is used in mould processing convenient to change

Technical Field

The utility model relates to a correlation technique field specifically is a spark machine electrode tip is used in mould processing convenient to change.

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.

However, in general spark machine, the electrode tip all fixes through many screw bolts, nevertheless because the quality of electrode tip is great, and the precision demand to the electrode tip is higher simultaneously, and then leads to the great while very easily appearing the error of the installation connection degree of difficulty of whole electrode tip, leads to influencing subsequent working effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spark machine electrode tip is used in mould processing convenient to change to solve the great problem of the installation connection degree of difficulty of the electrode tip that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a spark machine electrode tip convenient to replace for processing a die comprises an electrode tip body, wherein a connecting box is fixedly connected to the upper end of the electrode tip body, a vertically arranged rotating shaft is rotatably connected to the inner side wall of the connecting box, two vertically arranged dynamic threaded rods are rotatably connected to the inner bottom surface of the connecting box, the upper ends of the dynamic threaded rods rotatably penetrate through the upper end of the connecting box and extend to the upper side of the connecting box, a connecting column is arranged on the upper side of the connecting box, a fixed plate is fixedly connected to the positions, corresponding to the two dynamic threaded rods, on the side wall of the connecting column, a fixed sleeve is fixedly connected to the inner bottom surface of the connecting box, a fixed sleeve is fixedly connected to the inner side surface of the fixed sleeve, two support blocks are fixedly connected to the side wall of the connecting column, static threaded rods are fixedly connected to the two support blocks, rotating sleeves are respectively arranged at the positions, corresponding to the two static threaded rods, in the connecting box, and the two dynamic threaded rods and the rotating sleeve are fixedly sleeved with driving wheels, the rotating shaft is fixedly sleeved with driving wheels corresponding to the plurality of driving wheels, the driving wheels are meshed with the plurality of driving wheels, and a locking mechanism for locking the connecting box is arranged in the connecting column.

Preferably, the upper end of the connecting box is fixedly provided with a first motor, and the output end of the first motor rotates to penetrate through the upper side wall of the connecting box and is coaxially and fixedly connected with the upper end of the rotating shaft.

Preferably, the positions of the upper end of the connecting box corresponding to the two static threaded rods are all provided with through openings in a penetrating mode.

Preferably, locking mechanical system is including holding the chamber in, hold in the chamber and locate in the spliced pole, just hold in the chamber lower extreme and run through the spliced pole setting, the lockplate of two vertical settings of connecting box upper end fixedly connected with, hold in the intracavity and be equipped with the dwang that a level set up, fixed the cup jointing has two thread bushings on the dwang, two the screw thread on the thread bushing revolves to opposite, two equal screw thread has cup jointed the locking sleeve on the thread bushing, all rotate on the locking sleeve both sides wall and be connected with the catch bar, be in with two of one side the catch bar rotates and is connected with same sliding plate, is close to hold in many locking posts of one end fixedly connected with of intracavity lateral wall, run through on the lockplate and be equipped with a plurality ofly and locking post assorted draw-in groove.

Preferably, the upper end of the sliding plate is fixedly connected with a limiting block, a limiting groove matched with the limiting block is formed in the top surface in the accommodating cavity, and the limiting block is connected with the limiting groove in a sliding mode.

Preferably, the outer side wall of the connecting column is fixedly provided with a second motor, and the output end of the second motor is rotatably connected with one end of the rotating rod in a coaxial and fixed mode and penetrates through the side wall of the connecting column.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up static threaded rod and dynamic threaded rod, rotate through a motor drive pivot, and then drive dynamic threaded rod and rotating sleeve rotation respectively through drive wheel and a plurality of drive wheels, accessible dynamic threaded rod makes junction box and spliced pole inter combination with fixed sleeve's cooperation and static threaded rod and rotating sleeve's cooperation this moment, simultaneously because four screw sleeve wherein two settings are used for cooperating dynamic threaded rod on the spliced pole, and two other settings are in the junction box, be used for cooperating static threaded rod, make the joint strength when upside spliced pole cooperates with the junction box of downside better connect the precision simultaneously stronger, avoid taking place the skew of electrode tip position and the deflection of angle.

2. The utility model discloses a set up and hold up chamber and lockplate, when being connected through threaded rod and threaded sleeve, can be accompanied the rising of connecting box and lockplate simultaneously and first motor gets into and hold up the intracavity, after connecting box upper end and the laminating of spliced pole lower extreme completely promptly when connecting, the lockplate rises to maximum height, can stretch out and the fixed of locking plate position is accomplished to the locking post through second motor drive regulation pole this moment, through the joint locking of two sliding plates and many locking posts, further strengthen the connecting box and the connecting post be connected closely the degree.

Drawings

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

FIG. 2 is a sectional view taken along line A-A of FIG. 1 according to the present invention;

fig. 3 is a side sectional view of the present invention shown in fig. 1;

fig. 4 is a top structural sectional view of fig. 1 according to the present invention.

In the figure: 1. an electrode tip body; 2. a connection box; 3. a rotating shaft; 4. a dynamic threaded rod; 5. Connecting columns; 6. a fixing plate; 7. fixing the sleeve; 8. a support block; 9. a static threaded rod; 10. Rotating the sleeve; 11. a driving wheel; 12. a drive wheel; 13. a first motor; 14. a port; 15. a stagnation chamber; 16. a locking plate; 17. rotating the rod; 18. a threaded sleeve; 19. a locking sleeve; 20. a push rod; 21. a sliding plate; 22. a locking post; 23. a card slot; 24. a limiting block; 25. a limiting groove; 26. a second motor.

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.

Referring to fig. 1-4, the present invention provides an embodiment:

the utility model provides a spark machine electrode tip is used in mould processing convenient to change, including electrode tip body 1, electrode tip body 1 upper end fixedly connected with connects

box

2, 2 inside walls of connection box rotate and are connected with the pivot 3 of vertical setting, 2 interior bottom surfaces of connection box rotate and are connected with the dynamic threaded rod 4 of two vertical settings, 4 upper ends of dynamic threaded rod rotate run through 2 upper ends of connection box and extend to 2 upside settings of connection box, it has first motor 13 to notice, 2 upper end fixed mounting of connection box, first motor 13 output rotate run through on the connection box 2 lateral wall and with the coaxial fixed connection in 3 upper ends of pivot.

The utility model discloses in, 2 upsides of junction box are equipped with spliced pole 5, the equal fixedly connected with fixed plate 6 in position that corresponds two dynamic threaded rod 4 on the 5 lateral walls of spliced pole, run through fixedly connected with fixed sleeve 7 in the fixed plate 6, two supporting shoe 8 of fixedly connected with on the 5 lateral walls of spliced pole, the static threaded rod 9 of the equal fixedly connected with of two supporting shoe 8, the position that corresponds two static threaded rod 9 in the junction box 2 all is equipped with and rotates sleeve 10, it connects in 2 interior bottom surfaces of junction box to rotate sleeve 10, what one must mention is, the position that the 2 upper ends of junction box correspond two static threaded rod 9 all runs through and is equipped with opening 14.

The utility model discloses in, all fixed drive wheel 11 that has cup jointed on two dynamic threaded rods 4 and the rotating sleeve 10, the fixed drive wheel 12 that has cup jointed in the position that corresponds a plurality of drive wheels 11 in the pivot 3, drive wheel 12 and a plurality of drive wheel 11 intermeshing.

The utility model discloses in, static threaded rod 9 and dynamic threaded rod 4's setting, rotate through 3 of first motor 13 drive pivot, and then drive dynamic threaded rod 4 and rotating sleeve 10 rotations respectively through drive wheel 12 and a plurality of drive wheel 11, accessible dynamic threaded rod 4 makes junction box 2 and spliced pole 5 inter combination with the cooperation of rotating sleeve 10 with fixed sleeve 7 and static threaded rod 9 this moment, simultaneously because four threaded sleeve wherein two settings are used for cooperating dynamic threaded rod on spliced pole 5, and two other settings are in junction box 2, be used for cooperating static threaded rod 9, make the joint strength when upside spliced pole 5 cooperates with connecting box 2 of downside better simultaneous connection precision stronger, avoid taking place the skew of electrode tip body 1 position and the deflection of angle.

The utility model discloses in, be equipped with the locking mechanical system who is used for locking connecting box 2 in the spliced pole 5, locking mechanical system is including the cavity 15 of holding a slow fire, hold a slow fire in the cavity 15 locates in the spliced pole 5, and hold a slow fire 15 lower extreme of cavity and run through the setting of spliced pole 5, the lockplate 16 of two vertical settings of 2 upper ends fixedly connected with of connecting box, hold a slow fire and be equipped with the dwang 17 that a level set up in the cavity 15, the fixed cover has two thread bushes 18 on the dwang 17, the screw thread on two thread bushes 18 revolves to opposite, equal screw has cup jointed locking sleeve 19 on two thread bushes 18, all rotate on the 19 both sides walls of locking sleeve and be connected with catch bar 20.

The utility model discloses in, be in two catch bars 20 with one side and rotate and be connected with same sliding plate 21, it needs to notice, sliding plate 21 upper end fixedly connected with stopper 24, the interior top surface of cavity 15 of holding in the slow fire is equipped with stopper 24 assorted spacing groove 25, stopper 24 and spacing groove 25 sliding connection, be close to the many lock posts 22 of the one end fixedly connected with of the 15 inside walls of cavity of holding in the slow fire, run through on lockplate 16 and be equipped with a plurality ofly and lock post 22 assorted draw-in

grooves

23, and 5 lateral wall fixed mounting of spliced pole have second motor 26, the output of second motor 26 rotates and runs through 5 lateral walls of spliced pole and with the coaxial fixed connection of dwang 17 wherein one end.

The utility model discloses in, hold up the setting in chamber 15 and lockplate 16, when being connected through threaded rod and threaded sleeve, can accompany the rising of connecting box 2 and lockplate 16 and first motor 13 gets into in holding up the chamber 15 simultaneously, after connecting 2 upper ends of connecting box and 5 lower extremes of spliced pole laminating completely promptly, lockplate 16 rises to the maximum height, can stretch out and locking post 22 accomplishes the fixed of lockplate 16 position through second motor 26 drive catch bar 20 this moment, through the joint locking of two sliding plates 21 and many locking posts 22, further strengthen connecting

box

2 and 5 be connected closely spent with the spliced pole.

The working principle is as follows: when the combination is carried out, the directions and the positions of the electrode tip body 1 and the connecting box 2 are judged through the two locking plates 16, the electrode tip body 1 and the connecting box 2 are lifted upwards after the judgment is finished, when the static threaded rod 9 is matched with the rotating sleeve 10, and the dynamic threaded rod 4 is matched with the fixed sleeve 7, the first motor 13 is started, the first motor 13 drives the rotating shaft 3 and the driving wheel 12 to rotate, the driving wheel 12 is simultaneously meshed with a plurality of driving wheels 11, so that the driving wheels 11 drive the two dynamic threaded rods 4 to rotate and the two rotating sleeves 10 to rotate, the dynamic threaded rod 4 is meshed with the fixed sleeve 7 and drives the connecting box 2 to climb upwards, meanwhile, the static threaded rod 9 is matched with the rotating sleeve 10, along with the continuous rotation of the first motor 13, the connecting box 2 continuously ascends, and after the lower ends of the connecting box 2 and the connecting post 5 are mutually abutted, the connection is finished, at this time, the first motor 13 is closed, and the output end of the second motor 26 is started to rotate forwards for reinforcement and locking;

the output end of the second motor 26 drives the rotating rod to rotate, and because the rotating rod 17 is provided with two threaded sleeves 18 with opposite rotating directions, the two locking sleeves 19 move towards directions close to each other, and then the sliding plate 21 slides out along the limiting groove 25 through the push rod 20, and then the locking plate 16 is reinforced in the accommodating cavity 15 for the second time through the matching of the locking column 22 and the clamping groove 23.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a spark machine electrode tip is used in mould processing convenient to change, includes electrode tip body (1), electrode tip body (1) upper end fixedly connected with connects box (2), its characterized in that: the inner side wall of the connecting box (2) is rotatably connected with a vertically arranged rotating shaft (3), the bottom surface of the connecting box (2) is rotatably connected with two vertically arranged dynamic threaded rods (4), the upper ends of the dynamic threaded rods (4) rotatably penetrate through the upper end of the connecting box (2) and extend to the upper side of the connecting box (2), a connecting column (5) is arranged on the upper side of the connecting box (2), a fixed plate (6) is fixedly connected to the positions, corresponding to the two dynamic threaded rods (4), on the side wall of the connecting column (5), a fixed sleeve (7) is fixedly connected to the inner side of the fixed plate (6), two supporting blocks (8) are fixedly connected to the side wall of the connecting column (5), static threaded rods (9) are fixedly connected to the two supporting blocks (8), and rotating sleeves (10) are arranged at the positions, corresponding to the two static threaded rods (9), in the connecting box (2), the connecting box is characterized in that the rotating sleeve (10) is rotatably connected to the inner bottom surface of the connecting box (2), the dynamic threaded rod (4) and the rotating sleeve (10) are fixedly sleeved with driving wheels (11), the rotating shaft (3) is fixedly sleeved with driving wheels (12) corresponding to the driving wheels (11), the driving wheels (12) are meshed with the driving wheels (11), and a locking mechanism used for locking the connecting box (2) is arranged in the connecting column (5).

2. The spark plug for machining a mold easy to replace as claimed in claim 1, wherein: the upper end of the connecting box (2) is fixedly provided with a first motor (13), and the output end of the first motor (13) rotates to penetrate through the upper side wall of the connecting box (2) and is coaxially and fixedly connected with the upper end of the rotating shaft (3).

3. The spark plug for machining a mold easy to replace as claimed in claim 1, wherein: the upper end of the connecting box (2) is provided with through holes (14) through the positions corresponding to the two static threaded rods (9).

4. The spark plug for machining a mold easy to replace as claimed in claim 1, wherein: the locking mechanism comprises a hysteresis cavity (15), the hysteresis cavity (15) is arranged in a connecting column (5), the lower end of the hysteresis cavity (15) penetrates through the connecting column (5) to be arranged, two vertically arranged locking plates (16) are fixedly connected to the upper end of the connecting box (2), a horizontally arranged rotating rod (17) is arranged in the hysteresis cavity (15), two thread sleeves (18) are fixedly sleeved on the rotating rod (17), the rotating directions of threads on the thread sleeves (18) are opposite, two locking sleeves (19) are sleeved on the thread sleeves (18) in a threaded manner, push rods (20) are rotatably connected to two side walls of the locking sleeves (19), the two push rods (20) on the same side are rotatably connected with the same sliding plate (21), and a plurality of locking columns (22) are fixedly connected to one end of the inner side wall of the hysteresis cavity (15), and a plurality of clamping grooves (23) matched with the locking columns (22) penetrate through the locking plate (16).

5. The spark plug for machining a mold easy to replace as claimed in claim 4, wherein: the upper end of the sliding plate (21) is fixedly connected with a limiting block (24), the inner top surface of the accommodating cavity (15) is provided with a limiting groove (25) matched with the limiting block (24), and the limiting block (24) is in sliding connection with the limiting groove (25).

6. The spark plug for machining a mold easy to replace as claimed in claim 4, wherein: the outer side wall of the connecting column (5) is fixedly provided with a second motor (26), and the output end of the second motor (26) rotates to penetrate through the side wall of the connecting column (5) and is coaxially and fixedly connected with one end of the rotating rod (17).