CN220028921U

CN220028921U - High-speed electric spark perforating machine

Info

Publication number: CN220028921U
Application number: CN202320712229.2U
Authority: CN
Inventors: 吴先波; 张明皓; 韩道艳; 韩修静
Original assignee: Chuzhou Lantu Precision Manufacturing Co ltd
Current assignee: Chuzhou Lantu Precision Manufacturing Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-11-17
Anticipated expiration: 2033-03-31

Abstract

The utility model provides an electric spark high-speed perforating machine, which comprises: the bearing frame is characterized in that an upright post in the vertical direction is fixedly arranged at the top of the bearing frame, and a supporting plate is connected with the top ball of the upright post; and the adjusting mechanism is arranged on the upright post and is connected with the supporting plate. According to the utility model, the adjusting mechanism is arranged, after the vertical hole on the metal workpiece is drilled, when the inclined hole is required to be drilled on the metal workpiece, the supporting plate can rotate on the upright post around the joint of the supporting plate and the upright post through the adjusting mechanism, and as the supporting plate is connected with the upright post through the ball, the supporting plate can rotate at multiple angles on the upright post, so that the supporting plate is inclined, the inclined hole required to be drilled on the metal workpiece on the supporting plate is vertical, the fixing of the metal workpiece is not required to be canceled by a worker, and the fixing is performed after the manual adjustment, so that the operation of the worker is facilitated, the workload of the worker is reduced, and the machining efficiency of the metal workpiece is improved.

Description

High-speed electric spark perforating machine

Technical Field

The utility model relates to the technical field of perforation equipment, in particular to an electric spark high-speed perforation machine.

Background

The electric spark perforating machine is an electric spark machine tool for machining holes with the size smaller than 5mm by using an electric spark machining principle. The method is used for processing small and medium-sized dies, and is characterized in that the method is not limited by the hardness of metal materials, and the required hole patterns can be processed by the machine after the template is quenched, so that the quality is ensured and the service life is prolonged. The tool electrode material can be steel, cast iron or copper;

most metal workpieces are perforated by a plurality of holes, and currently, in order to improve the application range of the hole to the metal workpiece, the perforating head of the electric spark perforating machine is designed to be adjustable, for example:

the authorized bulletin number is: "CN218080845U", discloses: the utility model provides an electric spark high-speed puncher, includes the workstation, the top of workstation is equipped with the box, one side of box is equipped with first spout, the internally mounted of first spout has first slider, first slider is connected with the movable seat in the opening part that is close to first spout, the second spout has been seted up on the top of movable seat, the internally mounted of second spout has the second slider, the bottom that one end of second slider runs through the movable seat is connected with the puncher, the top of workstation is equipped with the third spout in one side that is close to the box, the internally mounted of third spout has the third slider, the top of third slider is connected with the supporting seat, the both sides of supporting seat all are connected with the mounting panel, the pneumatic cylinder is installed to one side of mounting panel, just the output of pneumatic cylinder is connected with anchor clamps, during the use, through the cooperation of first motor and second lead screw and second motor and third lead screw, realizes punching the quick perforation to a plurality of positions of metal material;

the electric spark high-speed perforating machine disclosed by the patent can realize quick perforation of a plurality of positions of a metal material, but when perforating a metal workpiece such as an automobile oil pan, which is required to be provided with a plurality of vertical holes or inclined holes, the electric spark high-speed perforating machine disclosed by the patent needs to cancel fixing the metal workpiece firstly by a worker when the inclined holes are formed in the metal workpiece after the vertical holes are formed in the metal workpiece are formed, and then the worker needs to manually adjust the inclined holes to be formed in the vertical direction, so that the metal workpiece is perforated again, the operation is complicated, the workload of the worker is increased, and the machining efficiency of the metal workpiece is reduced.

In summary, there is a need for a high-speed electric spark perforator that improves machining efficiency.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an electric spark high-speed perforating machine, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

an electric spark high speed perforator, comprising:

the bearing frame is characterized in that an upright post in the vertical direction is fixedly arranged at the top of the bearing frame, and a supporting plate is connected with the top ball of the upright post;

the adjusting mechanism is arranged on the upright post and connected with the supporting plate, and is used for enabling the supporting plate to rotate on the upright post so as to enable the supporting plate to be in a horizontal state or an inclined state;

the fixing mechanism is arranged on the supporting plate and used for fixing the metal workpiece;

the support frame, it is horizontal direction slidable mounting on the carrier, install the actuating mechanism who acts on the support frame on the carrier, it is used for making the support frame slide or stop sliding on the carrier, just be located the backup pad top on the support frame and be horizontal direction slidable mounting has the installation piece, fixed mounting has the first electric putter that is used for driving the installation piece to slide on the support frame, be vertical direction movable run-through on the installation piece and have the guide bar, the bottom fixed mounting of guide bar has the mounting panel, fixed mounting has the second electric putter that is used for driving the mounting panel to remove along the guide bar axis direction on the installation piece, the perforation head is detachably installed to the mounting panel bottom.

Further: the adjustment mechanism includes:

the connecting plate is rotatably arranged on the upright post;

the rotating plate is sleeved on the outer side of the column and is rotationally connected with the supporting plate, a shell is hinged to the connecting plate, a connecting rod hinged to the rotating plate is movably penetrated through the shell, a driving piece acting on the connecting rod is installed on the shell and used for enabling the connecting rod to slide or stop sliding along the shell, and an adjusting piece acting on the rotating plate is installed on the supporting plate and used for enabling the rotating plate to rotate or stop rotating on the supporting plate.

Further: the driving member includes:

the rack is fixedly arranged on the connecting rod, and a first gear meshed with the rack is rotatably arranged on the shell;

the first worm wheel is fixedly connected with the first gear coaxially, and a first worm meshed with the first worm wheel is rotatably arranged on the shell.

Further: the adjusting member includes:

an outer toothed ring coaxially fixedly connected with the rotating plate;

the second gear is rotatably arranged at the bottom of the supporting plate and meshed with the outer tooth ring;

and the second worm wheel is coaxially fixedly connected with the second gear, and a second worm meshed with the second worm wheel is rotatably arranged on the supporting plate.

Further: the fixing mechanism comprises two brackets which are all sleeved at the top of the supporting plate and are in sliding connection with the supporting plate, limiting plates are fixedly installed at the tops of the brackets, the two limiting plates are symmetrically arranged, a bidirectional threaded rod is rotatably installed in the supporting plate, and the bidirectional threaded rod is in threaded connection with the two brackets.

Further: the longitudinal section of the support is -shaped, two ends of the support are in sliding connection with the support plate, and a gap exists between the middle position of the support and the top of the support plate.

Further: the top of the supporting plate is provided with an arc surface.

Further: the through hole is formed in the bearing frame, the transverse plate is fixedly arranged in the through hole and positioned on the bearing frame, the upright post is fixedly arranged on the transverse plate, and the collecting box with the top in an open shape is placed below the through hole and positioned on the bearing frame.

Further: the driving mechanism comprises a threaded rod which is rotatably arranged on the bearing frame, the threaded rod is in threaded connection with the supporting frame, and a motor for driving the threaded rod to rotate is fixedly arranged on the bearing frame.

The utility model provides an electric spark high-speed perforating machine. Compared with the prior art, the method has the following beneficial effects:

through setting up adjustment mechanism, after the vertical hole trompil on to the metal machined part is accomplished, when needing to set up the inclined hole to the metal machined part, can make the backup pad rotate around the junction of backup pad and stand on the stand through adjustment mechanism, because ball connection between backup pad and the stand, thereby make the backup pad can carry out the multi-angle rotation on the stand, make the backup pad be the slope form, realize making the inclined hole that the metal machined part needs to set up in the backup pad be vertical direction, do not need the staff to cancel earlier to the fixing of metal machined part, it is fixed again after carrying out manual adjustment, the staff of being convenient for operates, staff's work load has been reduced, thereby the machining efficiency to the metal machined part has been improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic perspective view of the present utility model;

FIG. 2 shows a front view of the present utility model;

FIG. 3 shows a cross-sectional view in the direction A-A of FIG. 2 of the present utility model;

FIG. 4 shows an enlarged view of the utility model at A in FIG. 2;

FIG. 5 shows a right side view of the present utility model;

FIG. 6 shows a perspective view of the utility model in the direction B-B in FIG. 5;

FIG. 7 shows an enlarged view of the utility model at B in FIG. 6;

FIG. 8 shows a rear view of the present utility model;

FIG. 9 shows a schematic view of the mounting structure of the actuator of the present utility model;

fig. 10 shows a schematic view of the tilting state of the support plate of the present utility model;

the figure shows: 1. a carrier; 2. a column; 3. a support plate; 4. an adjusting mechanism; 401. a connecting plate; 402. a rotating plate; 403. a housing; 404. a connecting rod; 405. a driving member; 4051. a rack; 4052. a first gear; 4053. a first worm wheel; 4054. a first worm; 406. an adjusting member; 4061. an outer toothed ring; 4062. a second gear; 4063. a second worm wheel; 4064. a second worm; 5. a fixing mechanism; 501. a bracket; 502. a limiting plate; 503. a two-way threaded rod; 6. a support frame; 7. a driving mechanism; 701. a threaded rod; 702. a motor; 8. a mounting block; 9. a first electrical push rod; 10. a guide rod; 11. a mounting plate; 12. a second electric push rod; 13. a perforating head; 14. a through hole; 15. a cross plate; 16. and (5) collecting a box.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

In order to solve the technical problems in the background technology, an electric spark high-speed perforating machine is provided as follows:

referring to fig. 1 to 10, the present utility model provides an electric spark high-speed piercing machine, including: the bearing frame 1, the top of the bearing frame 1 is fixedly provided with a vertical column 2 in the vertical direction, and the top of the vertical column 2 is connected with a supporting plate 3 through a ball; an adjusting mechanism 4 mounted on the upright 2 and connected to the support plate 3, the adjusting mechanism 4 being configured to rotate the support plate 3 on the upright 2 so as to bring the support plate 3 into a horizontal state or an inclined state; a fixing mechanism 5 mounted on the support plate 3 for fixing the metal work piece; the support frame 6, it is horizontal direction slidable mounting on bearing frame 1, install the actuating mechanism 7 that acts on support frame 6 on bearing frame 1, it is used for making support frame 6 slide or stop the slip on bearing frame 1, be horizontal direction slidable mounting has installation piece 8 on the support frame 6 and be located backup pad 3 top, fixed mounting has the first electric putter 9 that is used for driving installation piece 8 to slide on the support frame 6, be vertical direction activity run through on the installation piece 8 and have guide bar 10, the bottom fixed mounting of guide bar 10 has mounting panel 11, fixed mounting has the second electric putter 12 that is used for driving mounting panel 11 to remove along the axis direction of guide bar 10 on the installation piece 8, perforation head 13 is detachably installed to mounting panel 11 bottom, and it is to say: the metal workpiece is perforated by the perforation head 13 on the electric spark perforating machine, and the installation mode between the perforation head 13 and the mounting plate 11 is the prior art, which belongs to the technical field of the technical field, and is not repeated herein, when the electric spark perforating machine is used, the mounting plate 11 can slide along the axial direction of the guide rod 10 through the second electric push rod 12, so that the perforation head 13 is close to the metal workpiece to perforate the metal workpiece; the driving mechanism 7 comprises a threaded rod 701 rotatably mounted on the bearing frame 1, the threaded rod 701 is in threaded connection with the supporting frame 6, a motor 702 for driving the threaded rod 701 to rotate is fixedly mounted on the bearing frame 1, when the driving mechanism is used, the motor 702 is controlled to be started, an output shaft of the motor 702 rotates to enable the threaded rod 701 to rotate on the bearing frame 1, the supporting frame 6 can slide on the bearing frame 1, and the mounting plate 11 can be enabled to displace above the supporting plate 3 through the cooperation of the motor 702 and the first electric push rod 9 to drive the position of the perforating head 13 to displace; the bearing frame 1 is provided with a through hole 14, the bearing frame 1 is provided with a transverse plate 15 fixedly arranged in the through hole 14, the upright post 2 is fixedly arranged on the transverse plate 15, and a collecting box 16 with an open top is arranged below the through hole 14 and on the bearing frame 1.

When the metal workpiece is perforated, the metal workpiece is placed on the supporting plate 3 and fixed through the fixing mechanism 5, and at the moment, the perforation head 13 is close to the perforation position on the metal workpiece through the matching of the motor 702, the first electric push rod 9 and the second electric push rod 12, so that the metal workpiece can be perforated. Through setting up adjustment mechanism 4, after the vertical hole trompil on the metal work piece is accomplished, when needing to set up the inclined hole to the metal work piece, can make backup pad 3 rotate around the junction of backup pad 3 and stand 2 on stand 2 through adjustment mechanism 4, because ball connection between backup pad 3 and the stand 2, thereby make backup pad 3 can carry out the multi-angle rotation on stand 2, make backup pad 3 be the slope form, realize making the inclined hole that the metal work piece needs to set up in backup pad 3 be vertical direction, do not need the staff to cancel earlier to the metal work piece fixed, it is fixed again to carry out manual adjustment, the staff of being convenient for operates, staff's work load has been reduced, thereby the machining efficiency to the metal work piece has been improved.

Through setting up through-hole 14 and collecting box 16, when punching the metal machined part, the piece that the perforation produced and the coolant liquid that uses when punching can flow down through backup pad 3 to can fall to collecting box 16 through-hole 14, collecting box 16 can realize collecting the piece that the perforation produced and the coolant liquid that uses when punching.

Example two

As shown in fig. 1 to 10, on the basis of the above embodiment, the present embodiment further provides the following:

in this embodiment, the adjusting mechanism 4 includes: a connection plate 401 rotatably mounted on the column 2; the rotating plate 402 is sleeved on the outer side of the upright post 2 and is rotationally connected with the supporting plate 3, the connecting plate 401 is hinged with the shell 403, a connecting rod 404 hinged with the rotating plate 402 is movably penetrated in the shell 403, a driving piece 405 acting on the connecting rod 404 is installed on the shell 403 and is used for enabling the connecting rod 404 to slide or stop sliding along the shell 403, and an adjusting piece 406 acting on the rotating plate 402 is installed on the supporting plate 3 and is used for enabling the rotating plate 402 to rotate or stop rotating on the supporting plate 3.

During the use, make connecting rod 404 slide along casing 403 through driving member 405, can make backup pad 3 rotate at stand 2 top and be the slope form, rethread regulating part 406 can make rotation plate 402 rotate at backup pad 3 bottom plate to drive connecting rod 404 and rotate around stand 2 outside, drive connecting plate 401 through casing 403 and rotate on stand 2, thereby through driving member 405 and regulating part 406's cooperation, can realize making backup pad 3 carry out the multi-angle rotation on stand 2.

In this embodiment, the fixing mechanism 5 includes two brackets 501 that are all sleeved on the top of the support plate 3 and are slidably connected with the support plate, two limiting plates 502 are fixedly installed on the tops of the brackets 501, the two limiting plates 502 are symmetrically arranged, a bidirectional threaded rod 503 is rotatably installed on the support plate 3, and the bidirectional threaded rod 503 is in threaded connection with the two brackets 501.

When the two-way threaded rod fixing device is used, a metal workpiece is placed on the two brackets 501 and located on the opposite sides of the two limiting plates 502, the two brackets 501 slide towards the opposite sides of the two brackets 501 on the supporting plate 3 by rotating the two-way threaded rod 503, the two limiting plates 502 respectively collide with the two sides of the metal workpiece, and the metal workpiece can be fixed, so that the operation is simple.

Example III

in this embodiment, the driving member 405 includes: a rack 4051 fixedly mounted on the connecting rod 404, and a first gear 4052 meshed with the rack 4051 is rotatably mounted on the housing 403; a first worm gear 4053 coaxially and fixedly connected with the first gear 4052, wherein a first worm 4054 meshed with the first worm gear 4053 is rotatably installed on the housing 403; the adjusting member 406 includes: an outer gear ring 4061 coaxially fixed to the rotation plate 402; a second gear 4062 rotatably mounted at the bottom of the support plate 3 and meshed with the outer gear ring 4061; the second worm gear 4063 is coaxially and fixedly connected with the second gear 4062, the second worm 4064 meshed with the second worm gear 4063 is rotatably mounted on the support plate 3, specifically, a rotation shaft is rotatably mounted at the bottom of the support plate 3, the second gear 4062 is rotatably mounted at the bottom of the support plate 3 through the rotation shaft, and the second gear 4062 and the second worm gear 4063 are coaxially and fixedly connected with the rotation shaft.

When the first worm 4054 is rotated in use, the first worm gear 4053 drives the first gear 4052 to rotate on the housing 403, and the first gear 4052 is meshed with the rack 4051, and the rack 4051 is fixedly connected with the connecting rod 404, so that the connecting rod 404 can slide along the housing 403; when the second worm 4064 is rotated, the second worm gear 4063 drives the second gear 4062 to rotate, and the second gear 4062 is meshed with the outer gear ring 4061, so that the rotating plate 402 can be driven to rotate at the bottom of the support plate 3.

In this embodiment, the longitudinal section of the bracket 501 is , two ends of the bracket 501 are slidably connected with the support plate 3, and a gap exists between the middle position of the bracket 501 and the top of the support plate 3.

Through the design that there is the clearance in the middle part position of support 501 and backup pad 3 top, when the trompil to the metal machined part, the piece that the trompil produced and the coolant liquid that uses when perforating can flow down through backup pad 3, when the inclined hole was seted up to the metal machined part, when backup pad 3 was inclined along support 501 direction, the piece that the perforation produced and the coolant liquid that uses when perforating can be discharged through the clearance between support 501 and backup pad 3, the effectual piece that has avoided support 501 to the piece that the perforation produced and the coolant liquid that uses when the perforation discharge cause the condition that blocks.

In this embodiment, the top of the supporting plate 3 is configured with a cambered surface.

Through the design that the cambered surface is constructed at backup pad 3 top, when the trompil to metal machined part, the piece that the trompil produced and the coolant liquid that uses during the perforation can outwards be discharged through backup pad 3 top cambered surface for the piece that falls to backup pad 3 top and the coolant liquid that uses during the perforation discharge more completely.

The working principle and the using flow of the utility model are as follows:

when a vertical hole is formed on a metal workpiece:

the first worm 4054 and the second worm 4064 are rotated to enable the support plate 3 to rotate on the upright post 2 to be in a horizontal state, metal workpieces are placed on the two supports 501 and are located on the opposite sides of the two limiting plates 502, the bidirectional threaded rod 503 is rotated to fix the metal workpieces, the perforating head 13 is close to a perforating position on the metal workpieces through the cooperation of the motor 702, the first electric push rod 9 and the second electric push rod 12, and then the metal workpieces can be perforated, during perforating, scraps generated by perforating and cooling liquid used during perforating can be discharged outwards through the cambered surface at the top of the support plate 3 and fall into the collecting box 16 through the through hole 14 to be collected;

after the vertical holes on the metal workpieces are drilled, when inclined holes are required to be drilled on the metal workpieces;

the first worm 4054 and the second worm 4064 are rotated, the supporting plate 3 is rotated on the upright post 2, the supporting plate 3 is inclined, an inclined hole which is required to be formed in a metal workpiece on the supporting plate 3 is vertical, the motor 702, the first electric push rod 9 and the second electric push rod 12 are matched, the perforating head 13 is close to a perforating position on the metal workpiece, the inclined hole can be formed in the metal workpiece, and during perforating, scraps generated by perforating and cooling liquid used during perforating can be discharged outwards through the cambered surface at the top of the supporting plate 3 and a gap between the support 501 and the supporting plate 3 and fall into the collecting box 16 through the through hole 14 to be collected.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. An electric spark high-speed perforating machine is characterized in that: comprising the following steps:

2. The high-speed electric spark perforator according to claim 1, wherein: the adjustment mechanism includes:

the connecting plate is rotatably arranged on the upright post;

3. The high-speed electric spark perforator according to claim 2, wherein: the driving member includes:

4. The high-speed electric spark perforator according to claim 2, wherein: the adjusting member includes:

an outer toothed ring coaxially fixedly connected with the rotating plate;

5. The high-speed electric spark perforator according to claim 1, wherein: the fixing mechanism comprises two brackets which are all sleeved at the top of the supporting plate and are in sliding connection with the supporting plate, limiting plates are fixedly installed at the tops of the brackets, the two limiting plates are symmetrically arranged, a bidirectional threaded rod is rotatably installed in the supporting plate, and the bidirectional threaded rod is in threaded connection with the two brackets.

6. The high-speed electric spark perforator according to claim 5, wherein: the longitudinal section of the support is -shaped, two ends of the support are in sliding connection with the support plate, and a gap exists between the middle position of the support and the top of the support plate.

7. The high-speed electric spark perforator according to claim 1, wherein: the top of the supporting plate is provided with an arc surface.

8. The high-speed electric spark perforator according to claim 1, wherein: the through hole is formed in the bearing frame, the transverse plate is fixedly arranged in the through hole and positioned on the bearing frame, the upright post is fixedly arranged on the transverse plate, and the collecting box with the top in an open shape is placed below the through hole and positioned on the bearing frame.

9. The high-speed electric spark perforator according to claim 1, wherein: the driving mechanism comprises a threaded rod which is rotatably arranged on the bearing frame, the threaded rod is in threaded connection with the supporting frame, and a motor for driving the threaded rod to rotate is fixedly arranged on the bearing frame.