CN212634592U

CN212634592U - Special type processing spark-erosion machine tool

Info

Publication number: CN212634592U
Application number: CN202021299638.7U
Authority: CN
Inventors: 唐爱周; 贲能军; 严小琳
Original assignee: Jiangsu Fengxin Aviation Equipment Manufacturing Co ltd; Yancheng Institute of Industry Technology
Current assignee: Jiangsu Fengxin Aviation Equipment Manufacturing Co ltd; Yancheng Institute of Industry Technology
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-02
Anticipated expiration: 2030-07-06

Abstract

The invention relates to the technical field of electric spark machining tools, and discloses a special machining electric spark machining tool which comprises a device box body, wherein the upper part of the front surface of the device box body is movably connected with a protective door, one side of the upper part of the device box body is fixedly connected with a limiting rod, and the other side of the lower part of the protective door is fixedly connected with a jacket. This special type processing spark-erosion machining machine, promote the centre gripping pad to remove to the middle part through spring elastic effect down, for this reason in the use, can exert pressure to inside, increase the clamp force when the device uses for this reason in the use, there is the gag lever post at the externally mounted of centre gripping pad simultaneously, and with the inside of gag lever post centre gripping in centre gripping movable rod one side, stability when increasing the device use for this reason in the use, there is the slipmat at the surface mounting of centre gripping pad in the use simultaneously, make the frictional resistance when increasing the device use in the use, make more stable when the centre gripping to the processing work piece.

Description

Special type processing spark-erosion machine tool

Technical Field

The invention relates to the technical field of electric spark machine tools, in particular to a special machining electric spark machine tool.

Background

An electric spark machine is a special machine for processing conductive materials by utilizing the principle of electric spark processing, and is also called as an electroerosion machine. The electric spark machine tool is mainly used for processing various high-hardness materials (such as hard alloy, quenched steel and the like), molds and parts with complex shapes, tools (such as a drill bit and a screw tap) for cutting, slotting and removing broken parts in a workpiece hole and the like, but the existing special electric spark machine tool has certain problems, and a special electric spark machine tool is newly developed for the purpose.

The existing special processing electric spark machine tool has the phenomenon that the device is difficult to clamp in the using process due to different sizes of parts when the device is used in the using process, and the phenomenon that the device is not changed when the device is used for installing a spark contact gun in the using process.

Disclosure of Invention

Aiming at the defects of the existing special processing electric spark machine tool, the invention provides the special processing electric spark machine tool which has the advantages of more stable clamping and convenient spark contact gun replacement and solves the problems in the background technology.

The invention provides the following technical scheme: a special machining electric spark machine tool comprises a device box body, wherein a protective door is movably connected to the upper portion of the front side of the device box body, a limiting rod is fixedly connected to one side of the upper portion of the device box body, a jacket is fixedly connected to the other side of the lower portion of the protective door, a supporting column is movably sleeved in the jacket, a clamping device supporting frame is fixedly connected to the lower portion of one side of the device box body, a clamping movable rod is movably sleeved in the clamping device supporting frame, a spring is fixedly connected to the inner portion of one side of the clamping movable rod, a clamping pad is fixedly connected to one side of the spring, an anti-skid pad is installed on the outer portion of the clamping pad, a machining workpiece is placed on one side of the anti-skid pad, a belt is movably sleeved on the outer portion of the other side of the clamping movable rod, a, one side of the push rod is fixedly connected with an upper supporting frame, the lower part of the upper supporting frame is movably sleeved with a telescopic rod, the lower part of the telescopic rod is fixedly connected with a spark contact robbing outer jacket, the inner part of the spark contact robbing outer jacket is fixedly connected with a spring II, the lower part of the spring II is fixedly connected with a clamping gasket, the lower part of the clamping gasket is provided with a spark contact robbing, the outer part of one side of the spark contact robbing outer jacket is fixedly connected with a motor, one side of the motor is provided with a threaded sleeve, the inner thread of the threaded sleeve is sleeved with a threaded column, one side of the threaded column is fixedly connected with a clamping plate I, the inner part of the clamping plate I is movably sleeved with a clamping plate I, the other side of the clamping plate I is movably sleeved with a clamping rod I, the other side of the clamping rod I is movably sleeved with a clamping rod II, and the other, the other side of the second clamping rod is movably sleeved with a telescopic reinforcing rod, the lower part of one side of the upper supporting frame is fixedly connected with a reinforcing plate, and one side of the lower part of the reinforcing plate is movably sleeved with a roller.

Preferably, the upper portion and the front at the device box are covered to the guard gate, glass is installed in the front of guard gate, the upper portion joint of gag lever post is inside guard gate upper portion, the fly leaf is installed in the front of device box lower part, the fly leaf joint is in the inside of guard gate.

Preferably, the reinforcing plate is parallel to the ground, and the roller is tightly attached to the inner part of one side of the device box body.

Preferably, a gear is installed on one side of the clamping movable rod and one side of the gear motor, and the belt is sleeved outside the two gears.

Preferably, the spring clamp is between centre gripping movable rod one side and centre gripping pad one side, the externally mounted of centre gripping pad has the gag lever post, the gag lever post activity cup joints the inside in centre gripping movable rod one side.

Preferably, the push rod and the telescopic rod are internally provided with pneumatic and hydraulic devices, and the upper supporting frame is internally provided with a pneumatic and hydraulic telescopic rod.

Preferably, the spark contact is robbed the centre gripping and is robbed between spring two and supporting rod one, supporting rod two and flexible reinforcement bar junction, four limiting plates have been seted up to the outside that the spark contact was robbed.

Preferably, there is the activity space in the inside of thread bush in the screw thread post, flexible anchor strut can stretch out and draw back, thread bush, supporting rod one, supporting rod two, grip block two and flexible anchor strut device are robbed the both sides of four outside limiting plates in the spark contact and are all had the installation, thread bush, clamping rod one, supporting rod two, grip block two and flexible anchor strut joint are robbed the inside that outside pressed from both sides the cover in the spark contact.

Compared with the existing special processing electric spark machine tool, the invention has the following beneficial effects:

1. this special type processing spark-erosion machining machine, promote the centre gripping pad to remove to the middle part through spring elastic effect down, for this reason in the use, can exert pressure to inside, increase the clamp force when the device uses for this reason in the use, there is the gag lever post at the externally mounted of centre gripping pad simultaneously, and with the inside of gag lever post centre gripping in centre gripping movable rod one side, stability when increasing the device use for this reason in the use, there is the slipmat at the surface mounting of centre gripping pad in the use simultaneously, make the frictional resistance when increasing the device use in the use, make more stable when the centre gripping to the processing work piece.

2. The special processing electric spark machine tool can drive the threaded column to contract through the threaded sleeve and the threaded column, simultaneously can drive the device clamping plate I to move in front in the using process, is movably connected with the clamping rod I at one side of the clamping plate I so as to drive the clamping rod II at the other side to move, can drive the telescopic reinforcing rod to move to the side when moving to the position that the clamping rod I is perpendicular to the clamping rod II, controls the clamping rod I, the clamping rod II and the telescopic reinforcing rod to rush to stop contact with spark contact, can facilitate the device to rush to disassemble in the using process, can move the device to the inner part of the external clamping sleeve by spark contact in the mounting process, and simultaneously starts the motor, can drive the clamping rod I, the clamping rod II and the telescopic reinforcing rod to block the lower part of the spark contact rush, the fixing function is achieved, and meanwhile in the using process, the convenience and the practicability of use can be improved.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is an enlarged, partial top view of the structure of the present invention;

FIG. 4 is an enlarged view of the structure A of the present invention;

fig. 5 is an enlarged view of the structure B of the present invention.

In the figure: 1. a device case; 2. a protective door; 3. a limiting rod; 4. a jacket; 5. a support pillar; 6. a clamping device support frame; 7. clamping the movable rod; 8. a spring; 9. a clamping pad; 10. a non-slip mat; 11. processing a workpiece; 12. a belt; 13. a gear motor; 14. a push rod; 15. an upper support frame; 16. a telescopic rod; 17. the spark contacts the outer jacket; 18. a second spring; 19. tightening the gasket; 20. spark contact robbery; 21. a motor; 22. a threaded sleeve; 23. a threaded post; 24. a first clamping plate; 25. a first clamping rod; 26. a second clamping rod; 27. a second clamping plate; 28. a telescopic reinforcing rod; 29. a reinforcing plate; 30. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a special machining electric spark machine comprises a device box 1, a protective door 2 is movably connected to the upper part of the front of the device box 1, a limit rod 3 is fixedly connected to one side of the upper part of the device box 1, a jacket 4 is fixedly connected to the other side of the lower part of the protective door 2, a support column 5 is movably sleeved in the jacket 4, a clamping device support frame 6 is fixedly connected to the lower part of one side of the device box 1, a clamping movable rod 7 is movably sleeved in the inner part of one side of the clamping device support frame 6, a spring 8 is fixedly connected to the inner part of one side of the clamping movable rod 7, a clamping pad 9 is fixedly connected to one side of the spring 8, a non-slip pad 10 is installed outside the clamping pad 9, a machining workpiece 11 is placed on one side of the non-slip pad 10, a belt 12 is movably, a push rod 14 is fixedly connected inside one side of the device box body 1, an upper support frame 15 is fixedly connected on one side of the push rod 14, a telescopic rod 16 is movably sleeved on the lower portion of the upper support frame 15, a spark contact robbing outer jacket 17 is fixedly connected on the lower portion of the telescopic rod 16, a spring II 18 is fixedly connected inside the spark contact robbing outer jacket 17, a tightening gasket 19 is fixedly connected on the lower portion of the spring II 18, a spark contact robbing 20 is installed on the lower portion of the tightening gasket 19, a motor 21 is fixedly connected outside one side of the spark contact robbing outer jacket 17, a thread sleeve 22 is installed on one side of the motor 21, a threaded column 23 is sleeved on an inner thread of the thread sleeve 22, a clamping plate I24 is fixedly connected on one side of the threaded column 23, a clamping plate I24 is sleeved on the inner portion of the clamping plate I24, a clamping rod I25 is movably sleeved on the other side of the clamping plate I24, the other side of the second clamping rod 26 is movably sleeved with a second clamping plate 27, the other side of the second clamping rod 26 is movably sleeved with a telescopic reinforcing rod 28, the lower part of one side of the upper supporting frame 15 is fixedly connected with a reinforcing plate 29, and one side of the lower part of the reinforcing plate 29 is movably sleeved with a roller 30.

Wherein, the protective door 2 covers the upper part and the front of the device box body 1, the front of the protective door 2 is provided with glass, the upper part of the limiting rod 3 is clamped inside the upper part of the protective door 2, the front of the lower part of the device box body 1 is provided with a movable plate which is clamped inside the protective door 2, in the using process, the device protective door 2 is fixed on the upper part and the front of the device box body 1, the limiting rod 3 is arranged on the upper part of the device box body 1 and is clamped inside the protective door 2, one side of the lower part of the protective door 2 is provided with a jacket 4, and the jacket 4 is sheathed outside the supporting column 5, therefore, in the using process, the protective door 2 can be driven to move to one side, in the using process, the protective door 2 is convenient to open, simultaneously, the glass is arranged outside the device protective door 2, in the using process, a user can conveniently observe the, meanwhile, the movement is convenient, so that the phenomenon of damage to the outside in the machining process is prevented.

The reinforcing plate 29 is parallel to the ground, the roller 30 is tightly attached to the inner portion of one side of the device box body 1, in the using process, the reinforcing plate 29 is perpendicular to the ground through the device, and the roller 30 is installed on one side of the lower portion of the reinforcing plate 29, so that in the using process, the reinforcing plate 29 can be perpendicular to the ground through the device, meanwhile, the reinforcing plate 29 is in contact with one side of the device box body 1, therefore, the stability of the device in the using process is improved, meanwhile, the supporting frame 15 on the upper portion of the device is prevented from moving downwards, and meanwhile, in the using process, the flexibility of the device in the using process is improved under the rolling movement of the roller 30 of the device.

Wherein, the gear is installed to one side of centre gripping movable rod 7 and gear motor 13, belt 12 cup joints the outside at two gears, in the use, the opposite side fixedly connected with gear of device centre gripping movable rod 7 and gear motor 13 has been carried, simultaneously in the use, start gear motor 13, can drive device centre gripping movable rod 7 through belt 12 and rotate, for this reason in the use, can drive the device of connecting in centre gripping movable rod 7 one side and rotate, make the effect that changes 11 angles of processing work piece play, security and practicality when increasing the device use for this reason in the use.

Wherein, the spring 8 is clamped between one side of the clamping movable rod 7 and one side of the clamping pad 9, the outer part of the clamping pad 9 is provided with a limiting rod, the limiting rod is movably sleeved in the inner part of one side of the clamping movable rod 7, in the using process, the phenomenon that the clamping is difficult to clamp in the using process due to different sizes of parts of the device in the using process exists, therefore, in the using process, the device spring 8 is clamped between the clamping pad 9 and the clamping movable rod 7, so that in the using process, the clamping pad 9 can be pushed to move towards the middle part under the elastic action of the spring 8, in order to apply pressure to the inner part in the using process, the clamping force when the device is used is increased in the using process, meanwhile, the limiting rod is arranged on the outer part of the clamping pad 9 and is clamped in the inner part of one side of the clamping movable rod 7, and in order to increase the stability when the device is used in the using process, meanwhile, the anti-slip pad 10 is arranged on the surface of the clamping pad 9 in the using process, so that the friction resistance of the device in the using process is increased in the using process, and the clamping of the processed workpiece 11 is more stable.

Wherein, push

rod

14 and 16 internally mounted of telescopic link have pneumatic hydraulic means, the internally mounted of top support frame 15 has pneumatic hydraulic telescopic link, in the use, through the internally mounted with push rod 14 and telescopic link 16 have hydraulic means, make in the use, can 16 reciprocating and back-and-forth movement of thrust unit telescopic link, with the internally mounted of top support frame 15 push rod simultaneously, make the flexibility that moves when increasing the device in the use.

Wherein, the spark contact is robbed 20 centre gripping and is being offered four limiting plates between spring two 18 and clamping rod 25, clamping rod two 26 and flexible reinforcement bar 28 junction, the spark contact is robbed 20 outside, in the use, through with the device spark contact robbed 20 centre gripping between spring two 18 and clamping rod one 25, clamping rod two 26 and flexible reinforcement bar 28 junction, make in the use, can fight 20 to the device spark contact and carry out the centre gripping fixed, simultaneously in the use, the upper portion fixedly connected with spring two 18 of gasket 19 is withheld to the device, in the use for this reason, accessible device spring two 18 elastic effect down makes the promotion spark contact rush 20 fix, in the use for this reason, can prevent that the device spark contact from robbing 20 the phenomenon that becomes flexible appears, increase the flexibility when the device uses for this reason in the use.

Wherein, the threaded column 23 has a moving space in the interior of the threaded sleeve 22, the telescopic reinforcing rod 28 can be telescopic, the threaded sleeve 22, the threaded column 23, the first clamping plate 24, the first clamping rod 25, the second clamping rod 26, the second clamping plate 27 and the telescopic reinforcing rod 28 are arranged on two sides of four limiting plates outside the spark contact gun 20, the threaded sleeve 22, the threaded column 23, the first clamping plate 24, the first clamping rod 25, the second clamping rod 26, the second clamping plate 27 and the telescopic reinforcing rod 28 are clamped in the spark contact gun outer jacket 17, in the using process, the spark contact gun 20 is difficult to be fixed by the device, therefore, in the using process, the threaded sleeve 22, the threaded column 23, the first clamping plate 24, the first clamping rod 25, the second clamping rod 26, the second clamping plate 27 and the telescopic reinforcing rod 28 are arranged on two sides of four limiting plates outside the spark contact gun 20, so that in the using process, accessible starter motor 21 for it rotates to drive threaded sleeve 22, carry out the screw thread through threaded sleeve 22 and threaded post 23 for this reason and rotate, can drive threaded post 23 for this reason and contract, simultaneously in the use, can drive device grip block 24 preceding reason removal, there is a clamping bar 25 at one side swing joint of grip block 24 simultaneously, make the clamping bar two 26 that drives the opposite side remove, when removing to clamping bar one 25 and clamping bar two 26 when perpendicular, can drive flexible reinforcing bar 28 simultaneously and remove to the avris, make control clamping bar one 25, clamping bar two 26 and flexible reinforcing bar 28 and spark contact robber 20 stop contact, for this reason in the use, can make things convenient for device spark contact to robber 20 to dismantle, during the installation simultaneously, robber 20 removes to the inside that the external jacket 17 was robbed in spark contact with the device spark contact, simultaneously starter motor 21, can drive clamping bar one 25, The second clamping rod 26 and the telescopic reinforcing rod 28 block the lower part of the spark contact gun 20, so that the fixing function is achieved, and meanwhile, the convenience and the practicability in use can be improved.

The working principle is as follows: during the use, with device processing work piece 11 centre gripping between grip pads 9, promote simultaneously through slipmat 10 and processing work piece 11 contact and spring 8 elasticity down, make the stability of centre gripping when increasing the device use in the use, stimulate guard gate 2 simultaneously, make one side to device box 1 cover, make the effect that blocks play, start push rod 14 simultaneously, the inside hydraulic means of upper support frame 15 and telescopic link 16, robbe 20 circular telegrams to the spark contact simultaneously, make and produce the ignition flower, when removing the spark contact and robbing 20 and processing work piece 11 between be close, make and produce the electric spark, process processing work piece 11 for this reason.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special type processing spark-erosion machine tool, includes device box (1), its characterized in that: the device comprises a device box body (1), a protective door (2) is movably connected to the front upper portion of the device box body (1), a limiting rod (3) is fixedly connected to one side of the upper portion of the device box body (1), a jacket (4) is fixedly connected to the other side of the lower portion of the protective door (2), a supporting column (5) is movably sleeved in the jacket (4), a clamping device supporting frame (6) is fixedly connected to the lower portion of one side of the device box body (1), a clamping movable rod (7) is movably sleeved in the inner portion of one side of the clamping device supporting frame (6), a spring (8) is fixedly connected in the inner portion of one side of the clamping movable rod (7), a clamping pad (9) is fixedly connected to one side of the spring (8), an anti-skid pad (10) is installed on the outer portion of the clamping pad (9), a processing workpiece (11) is placed on one side of the, a gear motor (13) is movably sleeved on the other side of the inner part of the belt (12), a push rod (14) is fixedly connected to the inner part of one side of the device box body (1), an upper supporting frame (15) is fixedly connected to one side of the push rod (14), a telescopic rod (16) is movably sleeved on the lower part of the upper supporting frame (15), a spark contact robbing outer jacket (17) is fixedly connected to the lower part of the telescopic rod (16), a spring II (18) is fixedly connected to the inner part of the spark contact robbing outer jacket (17), a tightening gasket (19) is fixedly connected to the lower part of the spring II (18), a spark contact robbing (20) is installed on the lower part of the tightening gasket (19), a motor (21) is fixedly connected to the outer part of one side of the spark contact robbing outer jacket (17), a thread sleeve (22) is installed on one side of the motor (21), and a thread column (23) is sleeved, one side fixedly connected with grip block (24) of screw thread post (23), grip block (24) has been cup jointed in the inside activity of grip block (24), clamping rod (25) has been cup jointed in the opposite side activity of grip block (24), clamping rod (26) has been cup jointed in the opposite side activity of clamping rod (25), grip block (27) has been cup jointed in the opposite side activity of clamping rod (26) two, flexible anchor strut (28) has been cup jointed in the opposite side activity of clamping rod (26), lower part fixedly connected with gusset plate (29) of upper portion support frame (15) one side, gyro wheel (30) have been cup jointed in the activity of one side of gusset plate (29) lower part.

2. A special working electric discharge machine according to claim 1, characterized in that: guard gate (2) cover on the upper portion and the front of device box (1), glass is installed in the front of guard gate (2), the upper portion joint of gag lever post (3) is inside guard gate (2) upper portion, the fly leaf is installed in the front of device box (1) lower part, the fly leaf joint is in the inside of guard gate (2).

3. A special working electric discharge machine according to claim 1, characterized in that: the reinforcing plate (29) is parallel to the ground, and the roller (30) is tightly attached to the inner part of one side of the device box body (1).

4. A special working electric discharge machine according to claim 1, characterized in that: the gear is installed to one side of centre gripping movable rod (7) and gear motor (13), belt (12) cup joints the outside at two gears.

5. A special working electric discharge machine according to claim 1, characterized in that: the spring (8) is clamped between one side of the clamping movable rod (7) and one side of the clamping pad (9), a limiting rod is arranged outside the clamping pad (9), and the limiting rod is movably sleeved inside one side of the clamping movable rod (7).

6. A special working electric discharge machine according to claim 1, characterized in that: pneumatic and hydraulic devices are arranged inside the push rod (14) and the telescopic rod (16), and a pneumatic and hydraulic telescopic rod is arranged inside the upper supporting frame (15).

7. A special working electric discharge machine according to claim 1, characterized in that: the spark contact gun (20) is clamped between the joints of the spring II (18) and the clamping rod I (25), the clamping rod II (26) and the telescopic reinforcing rod (28), and four limiting plates are arranged outside the spark contact gun (20).

8. A special working electric discharge machine according to claim 1, characterized in that: threaded column (23) has the activity space in the inside of thread bush (22), flexible anchor strut (28) can stretch out and draw back, both sides of four outside limiting plates are robbed in spark contact to thread bush (22), threaded column (23), grip block (24) holding rod (25), holding rod two (26), grip block two (27) and flexible anchor strut (28) device, threaded bush (22), threaded column (23), grip block (24) holding rod (25), holding rod two (26), grip block two (27) and flexible anchor strut (28) joint are robbed in the spark contact the inside of outside jacket (17).