Fine hole discharging device

Abstract

The utility model discloses a fine hole discharging device which comprises a base, the top of the back face of the base is connected with the bottom of a punching mechanism, the top of the middle of the base is movably connected with the bottom of an operation table in a clamped mode, and the top of the operation table is movably connected with the bottom of a rotating mechanism in a clamped mode. A driving motor rotates to drive a driving threaded rod to rotate through a coupler, the driving threaded rod rotates to drive a moving block to linearly move through the thread effect and the limiting effect of a limiting groove, the moving block linearly moves to drive a moving toothed plate to linearly move, and the moving toothed plate linearly moves to drive a protective toothed shaft to rotate through the meshing effect; the protection gear shaft rotates to drive the fixed toothed plate to vertically move through the meshing effect and the limiting effect of the sliding groove, the vertically-moving fixed toothed plate drives the protection plate to vertically move, the vertical movement of the protection plate can shield the punching part, and the situation that residues splash in the punching process, and consequently operators are injured is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a perforating equipment technical field, specifically is a fine hole discharge device. BACKGROUND

[0002] Fine hole discharge it is mainly used for punching processing, and its working principle is that fine metal copper pipe is used as electrode by continuous up and down vertical movement, pulse spark discharge etching of workpiece is carried out, and the electrode of electric pulse is hollow copper bar, medium passes through the fine hole in the middle of copper bar hole, plays the role of cooling and chip removal, and high temperature corrosion metal is generated between electrode and metal by discharge, and the purpose of perforation is achieved.

[0003] At present, most of the punchers through fine hole discharge in the market can easily cause residual material splashing in the process of punching workpieces, and the splashing of materials can cause harm to workers and affect the health of workers. UTILITY MODEL CONTENT

[0004] The utility model discloses a fine hole discharge device to solve the problem that residual material splashing is caused in the process of punching workpieces in the above background art. To achieve the above object, the utility model provides the following technical scheme: a fine hole discharge device, including base, the top of the back of base is connected with the bottom of punching mechanism, the top of the middle of base is movably clamped with the bottom of operation table, the top of operation table is movably clamped with the bottom of rotating mechanism, the bottom of rotating mechanism is engaged with the outer side wall of protection mechanism, and the outer wall of protection mechanism is slidably connected with the inner wall of operation table.

[0005] Further technical scheme, the base includes installation cabinet, cabinet door, installation platform and support column, the front of installation cabinet is movably clamped with the back of cabinet door, and the top of installation cabinet is connected with the bottom of installation platform, and the top of the back of installation platform is connected with the bottom of support column.

[0006] Further technical scheme, the punching mechanism includes mounting plate, two fixed plates, punching cylinder, discharge fine hole and stabilizing plate, the back of the top of mounting plate is connected with the front of the top of support column, and the front of the top of mounting plate is connected with the back of two fixed plates respectively, and the top and bottom of punching cylinder are movably clamped with the opposite sides of two fixed plates respectively, and the bottom end of punching cylinder is movably clamped with the top end of discharge fine hole through the shaft coupling, and the outer wall of discharge fine hole is movably sleeved with the inner wall of stabilizing plate.

[0007] Further technical solutions, the operation platform includes operation base plate, limiting groove, sliding groove, mounting groove and motor mounting seat, the bottom of operation base plate is with the top of mounting platform movable joint, and the top of operation base plate middle part is provided with limiting groove, the top of operation base plate is close to limiting groove and is provided with sliding groove, and the middle part of operation base plate is close to sliding groove and is provided with mounting groove, and the left side of operation base plate is with the right side of motor mounting seat movable joint, both sides of operation base plate are provided with rotating through-hole respectively.

[0008] Further technical solutions, the rotating mechanism includes drive motor, drive threaded rod, two moving blocks and two moving toothed plates, the bottom of drive motor is with the top of motor mounting seat movable joint, and drive motor is connected with one end of drive threaded rod through shaft coupling, the outer wall of both ends of drive threaded rod is respectively connected with the inner wall of two moving blocks with thread, and the bottom of the front of two moving blocks is respectively connected with the top of two moving toothed plates with movable joint, the outer wall of two moving blocks is slidably connected with the inner wall of limiting groove, and the outer wall of both ends of drive threaded rod is respectively connected with the inner wall of two rotating through-holes with rotation.

[0009] Further technical solutions, the protection mechanism includes two protection toothed shafts, two fixed toothed plates and protection plate, the outer side wall of the back of two protection toothed shafts is respectively engaged with the bottom of two moving toothed plates, and the outer side wall of the front of two protection toothed shafts is respectively engaged with the opposite side of two fixed toothed plates, the top of two fixed toothed plates is connected with the bottom of protection plate, and the outer wall of protection plate is slidably connected with the inner wall of sliding groove, the outer wall of two protection toothed shafts is rotatably connected with the inner wall of mounting groove.

[0010] Compared with the prior art, the utility model has the advantages of:

[0011] The utility model discloses a drive motor is started, and drive motor rotates and drives drive threaded rod to rotate through the shaft coupling, and drive threaded rod rotates and drives moving block linear motion through the limiting action of limiting groove with the thread action, and moving block linear motion can be clamped fixed to workpiece, avoids the deviation of workpiece in the punching process, leads to the punching mistake, and influences the punching quality.

[0012] Moving block linear motion drives moving toothed plate linear motion, and moving toothed plate linear motion drives protection toothed shaft rotation through the meshing action, and protection toothed shaft rotation drives fixed toothed plate perpendicular motion through the limiting action of sliding groove with the meshing action, and the fixed toothed plate of perpendicular motion drives protection plate perpendicular motion, and protection plate perpendicular motion can shield the punching position, avoids the splashing of residual material in the punching process, thereby harms the operator.

[0013] In the utility model, through the increase of the discharge fine hole, the copper pipe deflection is reduced, the accuracy of punching is effectively guaranteed, and the scrap is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the sectional view of the utility model;

[0015] Figure 2 It is the whole structure schematic view of the utility model;

[0016] Figure 3 It is the sectional view of the base of the utility model;

[0017] Figure 4 It is the sectional view of the punching mechanism of the utility model;

[0018] Figure 5 It is the sectional view of the operation platform in the utility model;

[0019] Figure 6 It is the sectional view of the rotating mechanism in the utility model;

[0020] Figure 7 It is the sectional view of the protection mechanism in the utility model.

[0021] In the drawing: 1, base; 101, installation cabinet; 102, cabinet door; 103, installation platform; 104, support column; 2, punching mechanism; 201, installation plate; 202, fixed plate; 203, punching cylinder; 204, discharge fine hole; 205, stabilizing plate; 3, operation platform; 301, operation bottom plate; 302, limiting groove; 303, sliding groove; 304, installation groove; 305, motor mounting seat; 4, rotating mechanism; 401, drive motor; 402, drive threaded rod; 403, moving block; 404, moving toothed plate; 5, protection mechanism; 501, protection toothed shaft; 502, fixed toothed plate; 503, protection plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative work belong to the scope of protection of the utility model.

[0023] Please refer to Figures 1 to 6 The utility model provides a kind of technical scheme: a fine hole discharge device, the top of the back of base 1 is connected with the bottom of punching mechanism 2, the top of middle part of base 1 is movably clamped with the bottom of operation platform 3, the top of operation platform 3 is movably clamped with the bottom of rotating mechanism 4, the bottom of rotating mechanism 4 is engagedly connected with the outer side wall of protection mechanism 5, the outer wall of protection mechanism 5 is slidably connected with the inner wall of operation platform 3.

[0024] In the embodiment, the base 1 comprises a mounting cabinet 101, a cabinet door 102, a mounting platform 103 and a support column 104, the front of the mounting cabinet 101 is movably connected with the back of the cabinet door 102, the top of the mounting cabinet 101 is connected with the bottom of the mounting platform 103, and the top of the back of the mounting platform 103 is connected with the bottom of the support column 104.

[0025] In the embodiment, the punching mechanism 2 comprises a mounting plate 201, two fixing plates 202, a punching cylinder 203, a discharge fine hole 204 and a stabilizing plate 205, the back of the top of the mounting plate 201 is connected with the front of the top of the support column 104, the front of the top of the mounting plate 201 is connected with the back of each of the two fixing plates 202, the opposite sides of the two fixing plates 202 are movably connected with the top and the bottom of the punching cylinder 203 respectively, the bottom end of the punching cylinder 203 is movably connected with the top end of the discharge fine hole 204 through a shaft coupling, and the outer wall of the discharge fine hole 204 is movably sleeved with the inner wall of the stabilizing plate 205, so that the copper pipe deflection is reduced after the discharge fine hole 204 is added, the punching accuracy is effectively ensured, and the scrap is reduced.

[0026] In the embodiment, the operation table 3 comprises an operation base plate 301, a limiting groove 302, a sliding groove 303, a mounting groove 304 and a motor mounting seat 305, the bottom of the operation base plate 301 is movably connected with the top of the mounting platform 103, the top of the middle of the operation base plate 301 is provided with the limiting groove 302, the top of the operation base plate 301 close to the limiting groove 302 is provided with the sliding groove 303, the middle of the operation base plate 301 close to the sliding groove 303 is provided with the mounting groove 304, the left side of the operation base plate 301 is movably connected with the right side of the motor mounting seat 305, and the two sides of the operation base plate 301 are respectively provided with rotating through holes.

[0027] In the embodiment, the rotating mechanism 4 comprises a driving motor 401, a driving threaded rod 402, two moving blocks 403 and two moving toothed plates 404, the bottom of the driving motor 401 is movably connected with the top of the motor mounting seat 305, the driving motor 401 is connected with one end of the driving threaded rod 402 through a shaft coupling, the outer walls of the two ends of the driving threaded rod 402 are threadedly connected with the inner walls of the two moving blocks 403 respectively, the bottoms of the front faces of the two moving blocks 403 are movably connected with the tops of the two moving toothed plates 404 respectively, the outer walls of the two moving blocks 403 are slidably connected with the inner walls of the limiting grooves 302, and the outer walls of the two ends of the driving threaded rod 402 are rotatably connected with the inner walls of the two rotating through holes respectively, the driving motor 401 is started, the driving motor 401 rotates to drive the driving threaded rod 402 to rotate through the shaft coupling, the driving threaded rod 402 rotates to drive the moving blocks 403 to move linearly through the thread action and the limiting action of the limiting grooves 302, the linear movement of the moving blocks 403 can clamp and fix the workpiece, so that the workpiece is prevented from deviating during the punching process, the punching is prevented from being failed, and the punching quality is affected.

[0028] In the embodiment, the protection mechanism 5 comprises two protection tooth shafts 501, two fixed toothed plates 502 and a protection plate 503, the outer side walls of the back faces of the two protection tooth shafts 501 are meshedly connected with the bottoms of the two moving toothed plates 404 respectively, the outer side walls of the front faces of the two protection tooth shafts 501 are meshedly connected with the opposite sides of the two fixed toothed plates 502 respectively, the tops of the two fixed toothed plates 502 are connected with the bottom of the protection plate 503, the outer wall of the protection plate 503 is slidably connected with the inner wall of the sliding groove 303, the outer walls of the two protection tooth shafts 501 are rotatably connected with the inner walls of the mounting grooves 304, the linear movement of the moving blocks 403 drives the linear movement of the moving toothed plates 404, the linear movement of the moving toothed plates 404 drives the rotation of the protection tooth shafts 501 through the meshing action, the rotation of the protection tooth shafts 501 drives the vertical movement of the fixed toothed plates 502 through the meshing action and the limiting action of the sliding groove 303, the vertical movement of the fixed toothed plates 502 drives the vertical movement of the protection plate 503, and the vertical movement of the protection plate 503 can shield the punching position, so that residual materials are prevented from splashing during the punching process, and the operator is prevented from being hurt.

[0029] The use method and advantages of the fine hole discharge device are as follows:

[0030] The copper pipe deflection is reduced by increasing the discharge fine hole 204, the punching accuracy is effectively ensured, the scrap is reduced, the driving motor 401 is started, the driving motor 401 rotates and drives the driving threaded rod 402 to rotate through the shaft coupling, the driving threaded rod 402 rotates and drives the moving block 403 to move linearly through the threaded action and the limiting action of the limiting groove 302, the moving block 403 linearly moving can clamp and fix the workpiece, so that the workpiece is prevented from deviating during the punching process, the punching is prevented from being failed, and the punching quality is affected, the moving block 403 linearly moving drives the moving gear plate 404 to move linearly, the moving gear plate 404 linearly moving drives the protection gear shaft 501 to rotate through the meshing action, the protection gear shaft 501 rotating drives the fixed gear plate 502 to move vertically through the meshing action and the limiting action of the sliding groove 303, the vertically moving fixed gear plate 502 drives the protection plate 503 to move vertically, the vertically moving protection plate 503 can shield the punching position, so that the residual material is prevented from splashing during the punching process, and thus the operator is prevented from being hurt.

[0031] The basic principle, main features and advantages of the utility model are shown and described above. The technical personnel in the industry should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A fine bore discharge device comprising a base (1) characterised in that: The top of the back of the base (1) is connected with the bottom of the punching mechanism (2), the top of the middle of the base (1) is movably clamped with the bottom of the operation table (3), the top of the operation table (3) is movably clamped with the bottom of the rotating mechanism (4), the bottom of the rotating mechanism (4) is engagedly connected with the outer wall of the protection mechanism (5), and the outer wall of the protection mechanism (5) is slidably connected with the inner wall of the operation table (3).

2. A fine bore discharge device according to claim 1, characterised in that: The base (1) comprises a mounting cabinet (101), a cabinet door (102), a mounting platform (103) and a supporting column (104), the front of the mounting cabinet (101) is movably clamped with the back of the cabinet door (102), and the top of the mounting cabinet (101) is connected with the bottom of the mounting platform (103), and the top of the back of the mounting platform (103) is connected with the bottom of the supporting column (104).

3. A cell according to claim 2, wherein: The punching mechanism (2) comprises a mounting plate (201), two fixed plates (202), a punching cylinder (203), a discharge fine hole (204) and a stabilizing plate (205), the back of the top of the mounting plate (201) is connected with the front of the top of the supporting column (104), the front of the top of the mounting plate (201) is connected with the back of each of the two fixed plates (202), the top and the bottom of the punching cylinder (203) are movably clamped with the opposite sides of the two fixed plates (202), the bottom end of the punching cylinder (203) is movably clamped with the top end of the discharge fine hole (204) through a shaft coupling, and the outer wall of the discharge fine hole (204) is movably sleeved with the inner wall of the stabilizing plate (205).

4. A cell according to claim 2, wherein: The operation table (3) comprises an operation bottom plate (301), a limiting groove (302), a sliding groove (303), a mounting groove (304) and a motor mounting seat (305), the bottom of the operation bottom plate (301) is movably clamped with the top of the mounting platform (103), the top of the middle of the operation bottom plate (301) is provided with the limiting groove (302), the top of the operation bottom plate (301) close to the limiting groove (302) is provided with the sliding groove (303), the middle of the operation bottom plate (301) close to the sliding groove (303) is provided with the mounting groove (304), the left side of the operation bottom plate (301) is movably clamped with the right side of the motor mounting seat (305), and both sides of the operation bottom plate (301) are respectively provided with rotating through holes.

5. A cell according to claim 4, wherein: The rotating mechanism (4) comprises a driving motor (401), a driving threaded rod (402), two moving blocks (403) and two moving toothed plates (404), the bottom of the driving motor (401) is movably connected with the top of the motor mounting base (305), the driving motor (401) is connected with one end of the driving threaded rod (402) through a shaft coupling, the outer walls of the two ends of the driving threaded rod (402) are respectively in threaded connection with the inner walls of the two moving blocks (403), the bottoms of the front faces of the two moving blocks (403) are respectively movably connected with the tops of the two moving toothed plates (404), the outer walls of the two moving blocks (403) are slidably connected with the inner walls of the limiting grooves (302), and the outer walls of the two ends of the driving threaded rod (402) are rotatably connected with the inner walls of the two rotating through holes.

6. A cell according to claim 5, wherein: The protection mechanism (5) comprises two protection tooth shafts (501), two fixed toothed plates (502) and a protection plate (503), the outer side walls of the back faces of the two protection tooth shafts (501) are respectively meshedly connected with the bottoms of the two moving toothed plates (404), the outer side walls of the front faces of the two protection tooth shafts (501) are respectively meshedly connected with the opposite sides of the two fixed toothed plates (502), the tops of the two fixed toothed plates (502) are connected with the bottom of the protection plate (503), the outer wall of the protection plate (503) is slidably connected with the inner wall of the sliding groove (303), and the outer walls of the two protection tooth shafts (501) are rotatably connected with the inner wall of the mounting groove (304).

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