CN217912422U

CN217912422U - Automatic positioning mechanism for punching of metal plate

Info

Publication number: CN217912422U
Application number: CN202221896003.4U
Authority: CN
Inventors: 张俊生
Original assignee: Dalian Casting Platinum Machinery Co ltd
Current assignee: Dalian Casting Platinum Machinery Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-29
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a sheet metal punches a hole and uses automatic positioning mechanism, including under casing and support frame, under casing surface rigid coupling has the support frame, the inside of under casing is equipped with positioning mechanism, positioning mechanism includes first motor, first bevel gear group, connecting rod, first spliced pole, second spliced pole, connecting plate and upstand. This sheet metal punches a hole and uses automatic positioning mechanism, through first motor, first bevel gear group, first spliced pole, the second spliced pole, cooperation between connecting plate and the upstand, first spliced pole drives the second spliced pole and rotates, two second spliced poles drive the connecting plate and rotate, the connecting plate drives the slider and slides in first spout, two upstands drive anchor clamps and fix the axis location of steel sheet with first motor, realized when carrying out automatic positioning for the steel sheet, accomplish the location through a motor, the problem that can't accomplish automatic positioning has been solved.

Description

Automatic positioning mechanism for punching of metal plate

Technical Field

The utility model relates to a technical field that punches a hole specifically is a sheet metal punches a hole and uses automatic positioning mechanism.

Background

The punching machine is a mechanical device which completes punching under the driving of a power mechanism after raw materials are installed, a punching die acts on the materials, and due to the wide application of the punching machine, although the punching machine is produced, products of various manufacturers have different directions of concentration, for example, the punching machine is mainly used by enterprises producing circuit boards, printed boards, film boards and film switches, and the punching machine produced by some enterprises mainly punches holes for shoes or printing enterprises and the like.

The automatic positioning mechanism for punching holes of the existing metal plate completes positioning through two electric telescopic rods when the steel plate is automatically positioned, if one electric telescopic rod is damaged, the problem that automatic positioning cannot be completed exists, when the steel plate is punched, the produced scrap iron can be partially stopped on the surface of the steel plate, and in the punching process, the problem that the scrap iron can damage the surface of the steel plate and the surface of a punching die is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sheet metal punches a hole and uses automatic positioning mechanism to solve the current sheet metal that proposes in the above-mentioned background art and punch a hole and use automatic positioning mechanism when carrying out automatic positioning for the steel sheet, accomplish the location through two electric telescopic handle, if an electric telescopic handle is bad, there is the problem that can't accomplish automatic positioning, when punching a hole for the steel sheet, the iron fillings that produce have the part to stop on the surface of steel sheet, in punching a hole, there is iron fillings problem that can produce the damage to steel sheet surface and cut-out press's surface.

In order to achieve the above object, the utility model provides a following technical scheme: the automatic positioning mechanism for punching the metal plate comprises a bottom box and a support frame, wherein the support frame is fixedly connected to the surface of the bottom box, and a positioning mechanism is arranged inside the bottom box;

the positioning mechanism comprises a first motor, a first bevel gear set, a connecting rod, a first connecting column, a second connecting column, a connecting plate and a vertical column;

the utility model discloses a motor, including first motor, first motor rigid coupling, the output shaft rigid coupling of first motor is in the inside of under casing, the one end of first bevel gear group, the other end of first bevel gear group is through round pin axle and first spliced pole fixed connection, the both ends of round pin axle are rotated with the inside and the connecting rod of under casing through the bearing respectively and are connected, the tip rigid coupling of connecting rod is in the inside of under casing, the both ends of first spliced pole are all rotated with the second spliced pole through the round pin axle and are connected, two the tip of second spliced pole is all rotated with the connecting plate through the round pin axle and is connected, two the equal rigid coupling in top of connecting plate has the upstand.

Preferably, two the equal rigid coupling in bottom of connecting plate has the slider, two the slider all with first spout sliding connection, two the equal rigid coupling of first spout is in the inside of under casing.

Preferably, the surface mounting of under casing has places the platform, the internally mounted of support frame has the hydraulic stem, the piercing press is installed to the tip of hydraulic stem, the inside of support frame is equipped with the third spout, two the third spout all with piercing press sliding connection.

Preferably, the surface of the bottom box is provided with a swing mechanism;

the swing mechanism comprises a second motor, a second bevel gear set, a reciprocating screw rod, a screw rod nut, a rack, a gear, an upright post and a second chute;

two motor rigid couplings are on the outer wall of under casing, the output shaft of two motors passes through second bevel gear group and reciprocal lead screw fixed connection, the both ends of reciprocal lead screw all are rotated with the under casing through the bearing and are connected, reciprocal lead screw and screw nut threaded connection, two the equal rigid coupling in screw nut's top has the rack, the rack meshes with the gear mutually, the gear rigid coupling is on the outer wall of stand, the tip of stand passes through the bearing and is connected, two with the under casing rotation the bottom of screw nut all with second spout sliding connection, second spout rigid coupling is on the surface of under casing.

Preferably, the end part of the upright post is fixedly connected with an air duct, a fan is arranged in the air duct, and the end part of the air duct is provided with a spray head.

Preferably, the outer wall of the bottom box is provided with a containing groove.

Compared with the prior art, the beneficial effects of the utility model are that: this sheet metal punches a hole and uses automatic positioning mechanism, through first motor, first bevel gear group, first spliced pole, the second spliced pole, cooperation between connecting plate and the upstand, first motor drives first bevel gear group and rotates, first bevel gear group drives first spliced pole and rotates, first spliced pole drives the second spliced pole and rotates, two second spliced poles drive the connecting plate and rotate, the connecting plate drives the slider and slides in first spout, two connecting plates drive the upstand and slide in the inside of under casing, slottedly is seted up on the surface of under casing, two upstands drive anchor clamps with the axis location of first motor of steel sheet fixed, realized when carrying out automatic positioning for the steel sheet, accomplish the location through a motor, the problem of unable completion automatic positioning has been solved.

Through the second motor, second bevel gear group, reciprocal lead screw, screw nut, the rack, the gear, cooperation between stand and the second spout, the second motor drives second bevel gear group and rotates, second bevel gear group drives reciprocal lead screw and rotates, reciprocal lead screw drives two screw nut and slides in the second spout, two screw nut drive rack removal, rack moving gear rotates, the gear moves and immediately rotates, the stand drives the dryer and rotates, realized when punching a hole for the steel sheet, the iron fillings that produce can not have the part to stop on the surface of steel sheet, the problem that iron fillings can produce the damage to steel sheet surface and cut-out press's surface has been solved.

Drawings

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

FIG. 2 is a schematic view of the external structure of FIG. 1;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is an enlarged view of the structure at B in FIG. 1;

fig. 5 is an enlarged schematic view of the structure at C in fig. 2.

In the figure: 1. the bottom box, 2, the positioning mechanism, 201, a first motor, 202, a first bevel gear set, 203, a connecting rod, 204, a first connecting column, 205, a second connecting column, 206, a connecting plate, 207, a vertical column, 3, a sliding block, 4, a first sliding chute, 5, a placing table, 6, a swinging mechanism, 601, a second motor, 602, a second bevel gear set, 603, a reciprocating screw rod, 604, a screw nut, 605, a rack, 606, a gear, 607, a vertical column, 608, a second sliding chute, 7, an air duct, 8, a punching machine, 9, a hydraulic rod, 10, a supporting frame, 11, a third sliding chute, 12, a containing groove.

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 efforts all belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides a technical solution: an automatic positioning mechanism for punching a metal plate comprises a bottom box 1 and a support frame 10, wherein the support frame 10 is fixedly connected to the surface of the bottom box 1, a positioning mechanism 2 is arranged in the bottom box 1, the positioning mechanism 2 comprises a first motor 201, a first bevel gear set 202, a connecting rod 203, a first connecting column 204, a second connecting column 205, a connecting plate 206 and a vertical column 207, the type of the first motor 201 is selected according to actual requirements to meet the requirement for work, the first motor 201 is fixedly connected to the inside of the bottom box 1, the output shaft of the first motor 201 is fixedly connected to one end of the first bevel gear set 202, the first motor 201 drives the first bevel gear set 202 to rotate, the first bevel gear set 202 drives the first connecting column 204 to rotate, the other end of the first bevel gear set 202 is fixedly connected with the first connecting column 204 through a pin shaft, two ends of the pin shaft are respectively rotatably connected with the inside of the bottom box 1 and the connecting rod 203 through bearings, the end part of the connecting rod 203 is fixedly connected inside the bottom box 1, two ends of the first connecting column 204 are rotatably connected with the second connecting columns 205 through pin shafts, the first connecting column 204 drives the second connecting columns 205 to rotate, the end parts of the two second connecting columns 205 are rotatably connected with the connecting plates 206 through pin shafts, the two second connecting columns 205 drive the connecting plates 206 to rotate, the tops of the two connecting plates 206 are fixedly connected with vertical columns 207, the two connecting plates 206 drive the vertical columns 207 to slide inside the bottom box 1, the surface of the bottom box 1 is provided with grooves, the two vertical columns 207 drive the clamp to position and fix the steel plate by the axis of the first motor 201, the bottoms of the two connecting plates 206 are fixedly connected with sliding blocks 3, the connecting plates 206 drive the sliding blocks 3 to slide in the first sliding grooves 4, the two sliding blocks 3 are both slidably connected with the first sliding grooves 4, and the two first sliding grooves 4 are both fixedly connected inside the bottom box 1;

through first motor 201, first bevel gear set 202, first spliced pole 204, second spliced pole 205, the cooperation between connecting plate 206 and the upstand 207, first motor 201 drives first bevel gear set 202 and rotates, first bevel gear set 202 drives first spliced pole 204 and rotates, first spliced pole 204 drives second spliced pole 205 and rotates, two second spliced poles 205 drive connecting plate 206 and rotate, connecting plate 206 drives slider 3 and slides in first spout 4, two connecting plates 206 drive upstand 207 and slide in the inside of under casing 1, slottedly is seted up on the surface of under casing 1, two upstand 207 drive anchor clamps fix the axis location of steel sheet with first motor 201, realized when carrying out automatic positioning for the steel sheet, accomplish the location through a motor, the problem that can't accomplish automatic positioning has been solved.

Referring to fig. 1 and 2, a placing table 5 is mounted on the surface of a bottom case 1, a hydraulic rod 9 is mounted inside a supporting frame 10, the type of the hydraulic rod 9 is selected according to actual requirements, the hydraulic rod 9 is started, the hydraulic rod 9 drives a punching machine 8 to slide in a third sliding chute 11 to punch a steel plate, the punching machine 8 is mounted at the end of the hydraulic rod 9, the third sliding chute 11 is arranged inside the supporting frame 10, and the two third sliding chutes 11 are both in sliding connection with the punching machine 8;

through the cooperation between hydraulic stem 9 and the piercing press 8, start hydraulic stem 9, hydraulic stem 9 drives piercing press 8 and slides in third spout 11, opens and punches a hole to the steel sheet, has realized punching a hole to the steel sheet.

Referring to fig. 1, 2, 4 and 5, a swing mechanism 6 is disposed on a surface of a bottom case 1, the swing mechanism 6 includes a second motor 601, a second bevel gear set 602, a reciprocating lead screw 603, a lead screw nut 604, a rack 605, a gear 606, a column 607 and a second chute 608, the type of the second motor 601 is selected according to actual requirements to meet the requirement, the second motor 601 is fixedly connected to an outer wall of the bottom case 1, an output shaft of the second motor 601 is fixedly connected to the reciprocating lead screw 603 through the second bevel gear set 602, the second motor 601 drives the second bevel gear set 602 to rotate, the second bevel gear set 602 drives the reciprocating lead screw 603 to rotate, two ends of the reciprocating lead screw 603 are rotatably connected to the bottom case 1 through bearings, the reciprocating lead screw 603 is in threaded connection with the lead screw nut 604, the reciprocating lead screw 603 drives two lead screw nuts to slide in the second chute 608, the racks 605 are fixedly connected to tops of the two lead screw nuts 604, the two lead screw nuts 604 drive the rack 605 to move, the rack 605 is meshed with the gear 606, the rack 605 drives the gear 606 to rotate, the gear 606 is fixedly connected on the outer wall of the upright 607, the gear 606 drives the upright 607 to rotate, the end part of the upright 607 is rotatably connected with the bottom box 1 through a bearing, the air duct 7 starts to clean scrap iron on the placing platform 5 when the rack moves from one end to the other end, the air duct 7 finishes cleaning for a circle when the rack 605 moves from the other end to one end, the bottoms of the two lead screw nuts 604 are both in sliding connection with the second chute 608, the second chute 608 is fixedly connected on the surface of the bottom box 1, the end part of the upright 607 is fixedly connected with the air duct 7, the fan is arranged inside the air duct 7 and is started, the fan blows air into the movable air duct 7, the air is sprayed out from the spray head of the air duct 7, the spray head is arranged at the end part of the air duct 7, the accommodating groove 12 is arranged on the outer wall of the bottom box 1, the scrap iron is blown into the accommodating groove 12 by wind, and when the accommodating groove 12 is full of scrap iron, the accommodating groove 12 can be taken up to pour the scrap iron;

The working principle is as follows:

the steel plate is placed on the placing table 5, the first motor 201 is connected with an external power supply, the first motor 201 drives the first bevel gear set 202 to rotate, the first bevel gear set 202 drives the first connecting post 204 to rotate, the first connecting post 204 drives the second connecting post 205 to rotate, the two second connecting posts 205 drive the connecting plates 206 to rotate, the connecting plates 206 drive the sliding blocks 3 to slide in the first sliding grooves 4, the two connecting plates 206 drive the vertical posts 207 to slide in the bottom box 1, the surface of the bottom box 1 is provided with grooves, the two vertical posts 207 drive the clamp to position and fix the steel plate by the axis of the first motor 201, the first motor 201 rotates in the opposite direction, the two vertical posts 207 drive the clamp to leave the surface of the steel plate, the hydraulic rod 9 drives the punching machine 8 to slide in the third sliding groove 11, the steel plate is punched, the fan is started, and the fan blows air into the movable air duct 7, wind is sprayed out from a nozzle of the air duct 7, the second motor 601 is connected to an external power supply, the second motor 601 drives the second bevel gear set 602 to rotate, the second bevel gear set 602 drives the reciprocating screw 603 to rotate, the reciprocating screw 603 drives the two screw nuts to slide in the second sliding groove 608, the two screw nuts 604 drive the rack 605 to move, the rack 605 drives the gear 606 to rotate, the gear 606 drives the stand 607 to rotate, the stand 607 drives the air duct 7 to rotate, the air duct 7 starts to clean scrap iron on the placing table 5 when the rack moves from one end to the other end, the air duct 7 finishes cleaning for a circle when the rack 605 moves from the other end to one end, the scrap iron is blown into the accommodating groove 12, the accommodating groove 12 can be taken up when the scrap iron in the accommodating groove 12 is full, the scrap iron is poured away, and the steps are repeated until the steel plate is punched.

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 sheet metal punches a hole and uses automatic positioning mechanism, includes under casing (1) and support frame (10), the surface rigid coupling of under casing (1) has support frame (10), its characterized in that: a positioning mechanism (2) is arranged in the bottom box (1);

the positioning mechanism (2) comprises a first motor (201), a first bevel gear set (202), a connecting rod (203), a first connecting column (204), a second connecting column (205), a connecting plate (206) and a vertical column (207);

first motor (201) rigid coupling is in the inside of under casing (1), the output shaft rigid coupling of first motor (201) is in the one end of first bevel gear group (202), the other end of first bevel gear group (202) is through round pin axle and first spliced pole (204) fixed connection, the both ends of round pin axle are rotated with inside and connecting rod (203) of under casing (1) through the bearing respectively and are connected, the tip rigid coupling of connecting rod (203) is in the inside of under casing (1), the both ends of first spliced pole (204) are all rotated with second spliced pole (205) through the round pin axle and are connected, two the tip of second spliced pole (205) all rotates with connecting plate (206) through the round pin axle and is connected, two the equal rigid coupling in top of connecting plate (206) has upstand (207).

2. The automatic positioning mechanism for punching of sheet metal of claim 1, wherein: two the equal rigid coupling in bottom of connecting plate (206) has slider (3), two slider (3) all with first spout (4) sliding connection, two the equal rigid coupling of first spout (4) is in the inside of under casing (1).

3. The automatic positioning mechanism for punching of sheet metal of claim 1, wherein: the surface mounting of under casing (1) places platform (5), the internally mounted of support frame (10) has hydraulic stem (9), piercing press (8) are installed to the tip of hydraulic stem (9), the inside of support frame (10) is equipped with third spout (11), two third spout (11) all with piercing press (8) sliding connection.

4. The automatic positioning mechanism for punching the metal plate as claimed in claim 1, wherein: the surface of the bottom box (1) is provided with a swing mechanism (6);

the swing mechanism (6) comprises a second motor (601), a second bevel gear set (602), a reciprocating screw rod (603), a screw rod nut (604), a rack (605), a gear (606), a vertical column (607) and a second sliding chute (608);

the second motor (601) is fixedly connected to the outer wall of the bottom box (1), the output shaft of the second motor (601) is fixedly connected with the reciprocating lead screw (603) through a second bevel gear set (602), the two ends of the reciprocating lead screw (603) are rotatably connected with the bottom box (1) through bearings, the reciprocating lead screw (603) is in threaded connection with the lead screw nut (604), racks (605) are fixedly connected to the tops of the lead screw nuts (604), the racks (605) are meshed with the gears (606), the gears (606) are fixedly connected to the outer wall of the upright post (607), the end portion of the upright post (607) is rotatably connected with the bottom box (1) through a bearing, the bottoms of the lead screw nuts (604) are slidably connected with the second sliding groove (608), and the second sliding groove (608) is fixedly connected to the surface of the bottom box (1).

5. The automatic positioning mechanism for punching the metal plate as claimed in claim 4, wherein: the tip rigid coupling of stand (607) has dryer (7), the inside of dryer (7) is equipped with the fan, the shower nozzle is installed to the tip of dryer (7).

6. The automatic positioning mechanism for punching the metal plate as claimed in claim 1, wherein: the outer wall of the bottom box (1) is provided with a containing groove (12).