CN211990605U

CN211990605U - Riveting die for ISG rotor magnetic steel protective cover

Info

Publication number: CN211990605U
Application number: CN202020033018.2U
Authority: CN
Inventors: 陈奕禄; 谈方敏
Original assignee: Gongcheng Denso Chongqing Co ltd
Current assignee: Gongcheng Denso Chongqing Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-11-24
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses a riveting die for ISG rotor magnet steel protective cover, which comprises a lower template, a lower die core, an upper die plate and an upper die core, wherein the lower template is arranged on a linear guide rail of a riveting machine workbench surface through a sliding block in a sliding way, the lower die core is elastically arranged on the upper side surface of the lower template, the upper template is arranged above the lower die core, and the upper die core is detachably connected to the lower side surface of the upper template; the riveting machine is characterized by further comprising a bearing column, wherein the upper side of the bearing column movably penetrates through the lower die plate and then is connected with the lower side face of the lower die core in a positioning mode, and the lower side of the bearing column can be freely suspended between the lower die plate and the surface of the riveting machine. This ISG rotor magnet steel is riveting die for safety cover's simple structure is reasonable, low in manufacturing cost, degree of automation is high, has improved production efficiency and production security greatly, has effectively practiced thrift manufacturing cost.

Description

Riveting die for ISG rotor magnetic steel protective cover

Technical Field

The utility model relates to a riveting die technical field specifically provides a ISG rotor magnet steel is riveting die for safety cover.

Background

At present, when an ISG rotor is assembled, more processing flows need to be manually intervened, such as: to the riveting processing of ISG rotor magnet steel safety cover, be exactly on the manual work places the riveting mould with ISG rotor magnet steel safety cover, treat that riveting processing accomplishes the back, the manual work is taked away the work piece again. The processing mode not only wastes time and labor, but also has low production efficiency and high labor intensity; and more operators are needed to complete the work, which increases the production cost.

In view of this, the present invention is especially provided.

Disclosure of Invention

In order to overcome the defects, the utility model provides a riveting die for ISG rotor magnet steel safety cover, its simple structure is reasonable, low in manufacturing cost, degree of automation are high, have both improved production efficiency and production security greatly, have effectively reduced operating personnel's intensity of labour again to and effectively practiced thrift manufacturing cost.

The utility model discloses a solve the technical scheme that its technical problem adopted and be: a riveting die for an ISG rotor magnetic steel protective cover comprises a lower die plate arranged on a working table of a riveting machine, a lower die core connected to the upper side surface of the lower die plate, an upper die plate arranged above the lower die core, and an upper die core detachably positioned and connected to the lower side surface of the upper die plate, wherein the upper die core is matched with the lower die core, and the upper die core and the upper die plate can move up and down for positioning relative to the lower die core; a linear guide rail is laid on the working table of the riveting machine in a positioning manner, the lower template is slidably mounted on the linear guide rail through a sliding block and can also perform reciprocating movement positioning along the length direction of the linear guide rail, the lower die core is elastically mounted on the upper side surface of the lower template, and the lower die core can also perform vertical elastic movement under the action of the upper die core;

still be equipped with a bearing post, the upside activity of bearing post is worn to establish behind the lower bolster, with the downside location of lower mold core is connected, the downside of bearing post can freely hang in the lower bolster with rivet between the bed table surface.

As a further improvement of the utility model, the riveting bed table surface is fixedly provided with a bottom plate, just the linear guide rail is positioned and laid on the upper side surface of the bottom plate.

As a further improvement of the utility model, realize the lower bolster can along linear guide's length direction carries out reciprocating motion location's structure does: the riveting machine is provided with a driving mechanism, wherein the driving mechanism is provided with a motor which is positioned and arranged on a working table surface of a riveting machine, a lead screw which is arranged on the working table surface of the riveting machine in a rotating mode and extends along the length direction of the linear guide rail, and a nut sleeve which is sleeved on the lead screw in a threaded mode, one shaft end of the lead screw is connected with a power output shaft of the motor in a positioning mode, and the nut sleeve is connected with a lower template in a positioning mode.

As a further improvement of the utility model, the top of lower bolster is provided with one and is used for accepting the board is accepted to lower mold core, just accept the board with still be provided with a plurality ofly between the lower bolster and be used for elastic support accept the spring of board.

As a further improvement of the utility model, the lower mold core is fixedly installed on the upper side surface of the bearing plate through bolts;

in addition, a plurality of upper caulking grooves are concavely arranged on the lower side surface of the bearing plate, a plurality of lower caulking grooves are concavely arranged on the upper side surface of the lower template, and the lower caulking grooves are matched with the upper caulking grooves in a one-to-one correspondence manner; and the upper ends of the springs are correspondingly embedded in the upper embedding grooves respectively, and the lower ends of the springs are correspondingly embedded in the lower embedding grooves respectively.

As a further improvement, the lower template is further provided with a plurality of guiding holes running through the upper and lower side surfaces of the lower template, the bearing plate is further provided with a plurality of guide bolts in a fixed position, and the guide bolts are respectively arranged in a plurality of movable insertion holes corresponding to the guide bolts.

As a further improvement, the pressure-bearing column is the type of falling T structure, just the upside activity of pressure-bearing column is worn to establish behind the lower bolster, with accept the downside lock solid connection of board, the downside suspension of pressure-bearing column in the lower bolster with between the bottom plate.

As a further improvement of the utility model, the lower template is further provided with a through hole which runs through the upper side surface and the lower side surface and supplies the upper part of the bearing column to penetrate.

As a further improvement of the present invention, a plurality of vertical guide posts are fixedly arranged on the upper side surface of the lower template, and the upper template is slidably mounted on the plurality of vertical guide posts through a plurality of guide sleeves;

and a hydraulic cylinder is arranged above the upper template and can synchronously move with the lower template, and a piston rod of the hydraulic cylinder is fixedly connected with the upper template and can drive the upper template and the upper mold core to move up and down and position relative to the lower mold core.

The utility model has the advantages that: the riveting die for the ISG rotor magnetic steel protective cover is high in automation degree, and automatic material taking, feeding and riveting processing can be well achieved, so that production efficiency is greatly improved, labor intensity of operators is effectively reduced, and production cost is effectively saved. Secondly, the riveting die for the ISG rotor magnetic steel protective cover is mainly characterized in that the riveting die is structurally improved: will lower die core design for elastic mounting in on the last side of lower bolster to and add an upside with lower die core downside fixed position connection, downside free suspension in lower bolster and the bearing post of riveting between the bed table surface, when carrying out riveting man-hour like this, the bearing post can be along with lower die core moves down and the butt on riveting the bed table surface, and then, riveting force just can by the bearing post transmits to riveting on the bed table surface, thereby alright avoid slider and linear guide to bear too big pressure effectively, ensured production normal clear. The riveting die for the ISG rotor magnetic steel protective cover is simple and reasonable in structure, low in manufacturing cost and suitable for popularization and application.

Drawings

FIG. 1 is ISG rotor magnet steel is riveting die's local section structure schematic diagram for safety cover.

The following description is made with reference to the accompanying drawings:

10, a lower template; 11-lower mold core; 12-a slide block; 13-bearing plate; 14-a spring; 15-a guide bolt; 20, mounting a template; 21, mounting a mold core; 3-linear guide rail; 4, a pressure bearing column; 5, a bottom plate; 6-vertical guide post.

Detailed Description

Other advantages and capabilities of the present invention will be readily apparent to those skilled in the art from the disclosure herein.

It should be understood that the structures, ratios, sizes, etc. shown in the drawings attached to the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, changes of the ratio relation or adjustment of the size should still fall within the scope covered by the technical contents disclosed in the present invention without affecting the function and the achievable purpose of the present invention.

Example 1:

please refer to fig. 1, which is a schematic diagram of a local cross-sectional structure of a riveting mold for an ISG rotor magnetic steel protective cover according to the present invention.

The riveting die for the ISG rotor magnetic steel protective cover comprises a lower die plate 10 arranged on a working table surface of a riveting machine, a lower die core 11 connected to the upper side surface of the lower die plate 10, an upper die plate 20 arranged above the lower die core 11, and an upper die core 21 detachably positioned and connected to the lower side surface of the upper die plate 20 through bolts, wherein the upper die core 21 is matched with the lower die core 11, and the upper die core 21 and the upper die plate 20 can move up and down to be positioned relative to the lower die core 11; particularly, a linear guide rail 3 extending from a feeding station to a riveting station is laid on the working table of the riveting machine in a positioning manner, the lower template 10 is slidably mounted on the linear guide rail 3 through a sliding block 12, the lower template 10 can also perform reciprocating movement positioning along the length direction of the linear guide rail 3, the lower mold core 11 is elastically mounted on the upper side surface of the lower template 10, and the lower mold core 11 can also perform vertical elastic movement under the action of the upper mold core 21; still be equipped with a bearing post 4, the upside activity of bearing post 4 is worn to establish behind the lower bolster 10, with the downside location connection of lower mold core 11, the downside of bearing post 4 can freely suspend in lower bolster 10 with rivet between the bed table surface, work as like this go up mold core 21 and push down mold core 11 carries out riveting man-hour down, bearing post 4 can be along with lower mold core 11 moves down and the butt on riveting bed table surface, when, riveting force just can by bearing post 4 transmits to riveting on the bed table surface, and then can avoid slider 12 and linear guide 3 to bear too big pressure effectively, has ensured production normal clear.

In this embodiment, preferably, a bottom plate 5 is fixedly disposed on the working table of the riveting bed, and the linear guide rail 3 is positioned and laid on the upper side surface of the bottom plate 5.

Further preferably, the lower template 10 can be reciprocally moved and positioned along the length direction of the linear guide 3 by: the riveting machine is provided with a driving mechanism, the driving mechanism is provided with a motor, a lead screw and a nut sleeve, the motor is arranged on the working table surface of the riveting machine in a positioning mode, the lead screw extends along the length direction of the linear guide rail 3 and is rotatably arranged on the working table surface of the riveting machine, the nut sleeve is sleeved on the lead screw in a threaded mode, one shaft end of the lead screw is connected with a power output shaft of the motor in a positioning mode, and the nut sleeve is connected with the lower template 10 in a positioning mode. In addition to the above-mentioned "motor and screw assembly" combination, the driving mechanism may also adopt a driving cylinder or a linear motor, which are conventional technical means well known to those skilled in the mechanical field, and therefore, will not be described in detail herein.

In this embodiment, it is preferable that a receiving plate 13 for receiving the lower mold core 11 is disposed above the lower mold plate 10, and a plurality of springs 14 for elastically supporting the receiving plate are disposed between the receiving plate 13 and the lower mold plate 10.

Preferably, the lower mold core 11 is fixedly mounted on the upper side surface of the bearing plate 13 through bolts; in addition, a plurality of upper caulking grooves are concavely arranged on the lower side surface of the bearing plate 13, a plurality of lower caulking grooves are concavely arranged on the upper side surface of the lower template 10, and the lower caulking grooves are matched with the upper caulking grooves in a one-to-one correspondence manner; the upper ends of the springs 14 are correspondingly embedded in the upper embedding grooves, and the lower ends of the springs 14 are correspondingly embedded in the lower embedding grooves.

Further preferably, the lower mold plate 10 is further provided with a plurality of guiding holes penetrating through the upper and lower side surfaces thereof, the receiving plate 13 is further provided with a plurality of guiding plugs 15 at fixed positions, and the plurality of guiding plugs 15 are respectively and movably inserted into the plurality of guiding holes correspondingly. Through setting up the uide bolt and the guiding hole of mutually supporting, accuracy when can further promote the board of accepting reciprocates.

In this embodiment, preferably, the pressure-bearing column 4 is of an inverted T-shaped structure, the upper side of the pressure-bearing column 4 movably penetrates through the lower template 10 and is connected with the lower side surface of the receiving plate 13 in a locking manner, the lower side of the pressure-bearing column 4 is suspended between the lower template 10 and the bottom plate 5, that is, the riveting force is transmitted to the bottom plate by the pressure-bearing column and is further transmitted to the working table of the riveting machine.

Preferably, the lower template 10 is further provided with a through hole penetrating through the upper and lower side surfaces thereof and allowing the upper portion of the pressure-bearing column 4 to penetrate therethrough.

In this embodiment, preferably, a plurality of vertical guide pillars 6 (usually four) are further fixedly disposed on the upper side surface of the lower template 10, and the upper template 20 is slidably mounted on the plurality of vertical guide pillars 6 through a plurality of guide sleeves; a hydraulic cylinder is arranged above the upper template 20, the hydraulic cylinder can move synchronously with the lower template 10, a piston rod of the hydraulic cylinder is fixedly connected with the upper template 20, and the hydraulic cylinder can drive the upper template 20 and the upper mold core 21 to move up and down together to be positioned relative to the lower mold core 11.

In addition, the concrete mounting mode of the hydraulic cylinder is as follows: a beam is laid above the upper template 20, the hydraulic cylinder is slidably mounted on the beam and can slide synchronously with the lower template 10 under the driving of a linear driving module (such as a combination of a motor and a screw rod assembly).

ISG rotor magnet steel for safety cover riveting die be applied to ISG rotor automation assembly line, and in this ISG rotor automation assembly line, this riveting die is with cooperation work such as riveting bed, manipulator, concrete working method does: for convenience of description, a structure mainly composed of a lower template 10, a lower die core 11, a sliding block 12, a bearing plate 13, an upper template 20, an upper die core 21, a pressure-bearing column 4 and a plurality of vertical guide columns 6 is collectively called as a riveting die main body; firstly, the controller controls the driving mechanism to work, the driving mechanism moves the riveting die main body to a feeding station, then the controller controls the manipulator to work, and the manipulator grabs a workpiece G to be processed (namely an ISG rotor magnetic steel protective cover) and places the workpiece G on the lower die core 11; the controller controls the driving mechanism to move the riveting die main body to a riveting station for riveting, and during riveting, the controller controls the hydraulic cylinder to work so as to drive the upper die plate 20 and the upper die core 21 to move downwards together, so that the upper die core 21 is pressed against a workpiece G, and along with the downward pressure, the bearing plate 13 is pressed downwards to compress the springs 14 and drive the bearing columns 4 to move downwards and press against the bottom plate 5; after the riveting processing is finished, the controller firstly controls the hydraulic cylinder to reset to separate the upper mold core 21 from the workpiece G, then the controller controls the driving mechanism to move the riveting mold main body to a feeding station, and the manipulator takes down the riveted workpiece G and puts the riveted workpiece G into a new workpiece G to be processed; and thirdly, repeating the steps from the first step to the second step to finish the riveting processing of all the workpieces.

To sum up, ISG rotor magnet steel is riveting mould for safety cover's simple structure is reasonable, low in manufacturing cost, degree of automation is high, has both improved production efficiency and production security greatly, has effectively reduced operating personnel's intensity of labour again to and effectively practiced thrift manufacturing cost.

The above embodiments are merely illustrative of the efficacy of the present invention, and not intended to limit the present invention, and it should be noted that, for those skilled in the art, a number of modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be considered as within the scope of the present invention.

Claims

1. A riveting die for an ISG rotor magnetic steel protective cover comprises a lower template (10) arranged on a working table of a riveting machine, a lower die core (11) connected to the upper side surface of the lower template (10), an upper die plate (20) arranged above the lower die core (11), and an upper die core (21) detachably positioned and connected to the lower side surface of the upper die plate (20), wherein the upper die core (21) is matched with the lower die core (11), and the upper die core (21) and the upper die plate (20) can move up and down for positioning relative to the lower die core (11); the method is characterized in that: a linear guide rail (3) is laid on the working table of the riveting machine in a positioning mode, the lower template (10) is slidably mounted on the linear guide rail (3) through a sliding block (12), the lower template (10) can also perform reciprocating movement positioning along the length direction of the linear guide rail (3), the lower mold core (11) is elastically mounted on the upper side face of the lower template (10), and the lower mold core (11) can also perform vertical elastic movement under the action of the upper mold core (21);

still be equipped with a pressure-bearing post (4), the upside activity of pressure-bearing post (4) is worn to establish behind lower bolster (10), with the downside location connection of lower mold core (11), the downside of pressure-bearing post (4) can freely hang in lower bolster (10) with rivet between the bed table surface.

2. The riveting die for the ISG rotor magnetic steel protective cover according to claim 1, wherein: a bottom plate (5) is fixedly arranged on the working table surface of the riveting bed, and the linear guide rail (3) is laid on the upper side surface of the bottom plate (5) in a positioning mode.

3. The riveting die for the ISG rotor magnetic steel protective cover according to claim 2, wherein: the lower template (10) can be moved and positioned in a reciprocating manner along the length direction of the linear guide rail (3) in a reciprocating manner by the following structure: the riveting machine is provided with a driving mechanism, the driving mechanism is provided with a motor, a lead screw and a nut sleeve, the motor is arranged on the surface of a riveting machine table in a positioning mode, the lead screw is arranged on the surface of the riveting machine table in a rotating mode along the length direction of the linear guide rail (3), the nut sleeve is sleeved on the lead screw in a threaded mode, one shaft end of the lead screw is connected with a power output shaft of the motor in a positioning mode, and the nut sleeve is connected with the lower template (10) in a positioning mode.

4. The riveting die for the ISG rotor magnetic steel protective cover according to claim 2, wherein: a bearing plate (13) used for bearing the lower mold core (11) is arranged above the lower template (10), and a plurality of springs (14) used for elastically supporting the bearing plate are arranged between the bearing plate (13) and the lower template (10).

5. The riveting die for the ISG rotor magnetic steel protective cover according to claim 4, wherein: the lower mold core (11) is fixedly installed on the upper side surface of the bearing plate (13) through bolts;

in addition, a plurality of upper caulking grooves are concavely arranged on the lower side surface of the bearing plate (13), a plurality of lower caulking grooves are concavely arranged on the upper side surface of the lower template (10), and the lower caulking grooves and the upper caulking grooves are matched in a one-to-one correspondence manner; the upper ends of the springs (14) are correspondingly embedded in the upper embedding grooves respectively, and the lower ends of the springs (14) are correspondingly embedded in the lower embedding grooves respectively.

6. The riveting die for the ISG rotor magnetic steel protective cover according to claim 5, wherein: the lower template (10) is also provided with a plurality of guide holes penetrating through the upper side surface and the lower side surface of the lower template, the bearing plate (13) is also provided with a plurality of guide bolts (15) in a positioning manner, and the guide bolts (15) are movably inserted into the guide holes correspondingly.

7. The riveting die for the ISG rotor magnetic steel protective cover according to claim 4, wherein: pressure-bearing post (4) are the type of falling T structure, just the upside activity of pressure-bearing post (4) is worn to establish behind lower bolster (10), with the downside lock solid connection of accepting board (13), the downside suspension of pressure-bearing post (4) in lower bolster (10) with between bottom plate (5).

8. The riveting die for the ISG rotor magnetic steel protective cover according to claim 7, wherein: the lower template (10) is also provided with a through hole which penetrates through the upper side surface and the lower side surface of the lower template and is used for the upper part of the pressure-bearing column (4) to penetrate through.

9. The riveting die for the ISG rotor magnetic steel protective cover according to claim 1, wherein: a plurality of vertical guide posts (6) are fixedly arranged on the upper side surface of the lower template (10), and the upper template (20) is slidably mounted on the vertical guide posts (6) through a plurality of guide sleeves;

and a hydraulic cylinder is arranged above the upper template (20), the hydraulic cylinder can move synchronously with the lower template (10), a piston rod of the hydraulic cylinder is fixedly connected with the upper template (20) and can drive the upper template (20) and the upper mold core (21) to move up and down together relative to the lower mold core (11) for positioning.