CN211016755U

CN211016755U - Extrusion device for magnetic steel segmentation

Info

Publication number: CN211016755U
Application number: CN201922282977.8U
Authority: CN
Inventors: 张升辉; 杜大生
Original assignee: Dongyang Hengdian Youlian Magnetic Industry Co ltd
Current assignee: Dongyang Hengdian Youlian Magnetic Industry Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-07-14
Anticipated expiration: 2029-12-18

Abstract

The utility model provides a magnet steel is cut apart and is used extrusion device belongs to magnet steel and makes technical field. The tool solves the problems that in the prior art, when magnetic steel is pressurized and solidified, extrusion force is inconvenient to control, the existing tool is single in structure, and the application range is small. The utility model discloses a casing is provided with the magnet steel positioning seat in, is equipped with the location platform on the magnet steel positioning seat, is equipped with adjustable constant head tank on the location platform, still is provided with stop device in the casing, and stop device is located two medial surfaces and the symmetry setting of casing, and the casing top still is equipped with extrusion mechanism. The utility model has the advantages of convenient operation, guaranteed product quality and wide application range.

Description

Extrusion device for magnetic steel segmentation

Technical Field

The utility model belongs to the technical field of the magnet steel is made, concretely relates to magnet steel is cut apart and is used extrusion device.

Background

In recent years, with the development of new energy automobiles and wind power generation high-speed motors, the neodymium iron boron magnetic steel is required to work normally in the high-speed running process, but eddy currents generated in the high-speed running process can heat the neodymium iron boron magnetic steel to cause demagnetization; and the method of adopting neodymium iron boron magnetic steel to cut apart, every magnetic steel is an independent body, and mutual insulation between magnetic steel and the magnetic steel can effectual reduction eddy current loss, reduces the temperature of during operation.

Traditional neodymium iron boron magnetic steel cuts apart method is adding trace glass pearl at the binder and mixes, then the coating is on neodymium iron boron magnetic steel surface, it carries out the extrusion solidification to put into the frock, but the problem that exists is if the extrusion force is too big, can lead to the glass pearl damaged, glue film thickness hardly guarantees, insulating nature hardly guarantees, product quality hardly guarantees, and current frock single structure moreover, the magnet steel that mostly only is suitable for a model, need process the multiple frock of manufacturing to the magnet steel of multiple model, manufacturing cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a convenient operation, guarantee product quality, application scope extensively's magnet steel is cut apart and is used extrusion device to the above-mentioned problem that exists among the prior art.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: the utility model provides an extrusion device for magnet steel is cut apart, its characterized in that, includes the casing, the casing in be provided with the magnet steel positioning seat, the magnet steel positioning seat on be equipped with the location platform, the location bench on be equipped with adjustable constant head tank, the casing in still be provided with stop device, stop device be located two medial surfaces and the symmetry setting of casing, the casing top still be equipped with extrusion mechanism. During the use, will overlap the constant head tank that the location platform was placed to neodymium iron boron steel magnet together after point coating adhesive and face coating adhesive on, because the constant head tank is adjustable setting, therefore the magnet steel of applicable different length, can also realize the location more accurate to the magnet steel through adjusting the constant head tank, make the atress of each magnet steel more even when extrusion mechanism extrudees, the extruded effect of magnet steel can be better, product quality has been guaranteed, realize spacing to magnet steel length direction through stop device, then through installing at casing top extrusion mechanism to the magnet steel of installing extrude the solidification can, adopt the above-mentioned setting, and the device has convenient operation, guarantee product quality, wide advantage of application scope.

Furthermore, the extrusion mechanism comprises an extrusion disc and a first driving mechanism, the extrusion disc is detachably connected with the first driving mechanism, and the first driving mechanism is installed on the shell through a threaded fastener. The first driving mechanism extrusion cylinder is matched with a corresponding through hole on the shell through a threaded hole in the first driving mechanism extrusion cylinder, and is fixed by using a bolt or a screw, so that the assembly and disassembly are convenient; the first driving mechanism is preferably an electric cylinder or an air cylinder, wherein the electric cylinder can realize the precision of 0.01 mm, the electric cylinder is a modular product which integrates a servo motor and a lead screw, the rotary motion of the servo motor is converted into linear motion, and meanwhile, the best advantage of the servo motor, namely accurate rotating speed control, accurate rotating speed control and accurate torque control are converted into accurate speed control, accurate position control and accurate thrust control, so that the electric cylinder can realize the accurate control on the extrusion pressure degree of the magnetic steel, and the phenomenon that the extrusion pressure is too large and the glass beads are damaged is avoided.

Furthermore, stop device include fixed block and detachably install the limiting plate on the fixed block, the limiting plate on be equipped with a plurality of lugs that are used for butt magnet steel side. The convex blocks of the two limiting plates abut against the side faces of the left end and the right end of the magnetic steel, so that the horizontal limiting of the magnetic steel is realized, and meanwhile, the convex blocks can also have the effect of blocking redundant glue overflow; the limiting plate can be dismantled the setting of being connected with the fixed block, can make things convenient for the limiting plate to correspond the change according to the magnet steel of different models to be applicable to the magnet steel of multiple model, application scope is wide, can the manufacturing cost of the special frock of greatly reduced.

Furthermore, the fixed block on be equipped with the spout that is used for installing the limiting plate, spout length dimension be less than the length dimension of limiting plate. The limiting plate is installed in inserting the spout of fixed block through from the top down, and the mounting means is simple and easily change, and the setting that spout length is less than the limiting plate can make and set up extra fixed knot on the limiting plate moreover and construct, makes things convenient for the fixed of limiting plate.

Preferably, the fixed block on still be equipped with the screw hole that is used for fixed limiting plate, the limiting plate on also be equipped with corresponding through-hole, the limiting plate pass through threaded fastener and install on the fixed block. Fix the limiting plate on the fixed block through the screw, the cooperation spout can prevent that the fixed block is not hard up, and the location through screw hole and spout can make the mounted position of limiting plate be close best design position more moreover, improves the position accuracy of magnet steel for the atress is more even when the magnet steel is extruded by extrusion mechanism.

Preferably, the width of the projection is consistent with that of the positioning groove. The width of lug is unanimous with the width of constant head tank, and the width that also represents the lug and the width of magnet steel are unanimous for the lug can be better the butt catch magnet steel, can also judge whether the magnet steel of top is installed in place through looking over the magnet steel side and the side parallel and level of lug simultaneously.

Further, the casing on still be equipped with the installing port, the installing port set up in casing upper surface and both sides face, the installing port width be greater than the width of limiting plate. The limiting plate can be conveniently replaced through the mounting port, the detachable cover shell can be preferably arranged at the mounting port, when the limiting plate does not need to be replaced, the mounting port is sealed through the cover shell, and when the limiting plate needs to be replaced, the cover shell is detached.

Further, the casing on still install two clamping mechanism of bilateral symmetry, clamping mechanism include push pedal and second actuating mechanism, second actuating mechanism connect the push pedal, push pedal width less than or equal to constant head tank width, second actuating mechanism can drive the push pedal and do reciprocating motion along constant head tank length direction. The second driving mechanism can be an air cylinder or an electric cylinder, the two second driving mechanisms act simultaneously to place the magnetic steel on the positioning groove in the clamping process, and the magnetic steel can be automatically positioned and clamped due to the fact that the strokes of the two second driving mechanisms are consistent, so that the magnetic steel can be installed simply and has high precision.

Furthermore, the positioning table is also provided with a control mainboard, and the control mainboard is in communication connection with the clamping mechanism and the extrusion mechanism. The control mainboard can also be a computer, and can accurately control the clamping mechanism and the extrusion mechanism through a built-in program, so that the product quality of the magnetic steel is improved.

Furthermore, the constant head tank on be equipped with pressure sensor, the location bench still be equipped with the display screen, pressure sensor and the equal communication connection control mainboard of display screen. The signal is sent to the control mainboard through the pressure sensor, then the pressure applied by the extrusion mechanism can be conveniently displayed on the display screen through the program calculation built in the control mainboard, the communication connection mode can be wireless connection and wired connection, wherein the pressure sensor and the display screen are common products on the market, and the structure is not repeated here.

Compared with the prior art, the extrusion device for magnetic steel segmentation has the following beneficial effects:

the utility model discloses a magnet steel is cut apart with advantage that extrusion device has.

Drawings

Fig. 1 is an isometric schematic view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic structural diagram of fig. 1 with the magnetic steel and the limiting plate removed.

In the figure, 1, a housing; 2. a magnetic steel positioning seat; 3. a positioning table; 4. positioning a groove; 5. a limiting device; 6. an extrusion mechanism; 7. an extrusion disc; 8. a first drive mechanism; 9. a fixed block; 10. a limiting plate; 11. a bump; 12. a chute; 13. an installation port; 14. a clamping mechanism; 15. pushing the plate; 16. a second drive mechanism; 17. a pressure sensor; 18. a display screen; 19. and (5) magnetic steel.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, the extrusion device for magnetic steel segmentation comprises a shell 1, a magnetic steel positioning seat 2 is arranged in the shell 1, a positioning table 3 is arranged on the magnetic steel positioning seat 2, an adjustable positioning groove 4 is arranged on the positioning table 3, a limiting device 5 is further arranged in the shell 1, the limiting device 5 is positioned on two inner side surfaces of the shell 1 and symmetrically arranged, and an extrusion mechanism 6 is further arranged at the top of the shell 1. During the use, will through the point coating adhesive with the face after the coating adhesive overlap neodymium iron boron magnetic steel 19 together place the constant head tank 4 of location platform 3, because constant head tank 4 is adjustable setting, therefore applicable different length's magnet steel 19, can also realize the more accurate location to magnet steel 19 through adjusting constant head tank 4, make when 6 extrudees the mechanism each magnet steel 19 the atress more even, magnet steel 19 extruded effect can be better, product quality has been guaranteed, realize spacing to magnet steel 19 length direction through stop device 5, then through install 1 top extrusion mechanism 6 of casing carry out extrusion solidification to the magnet steel 19 that installs, adopt above-mentioned setting, and the steam generator has convenient operation, guarantee product quality, wide advantage of application scope.

Further, the pressing mechanism 6 comprises a pressing disc 7 and a first driving mechanism 8, the pressing disc 7 is detachably connected with the first driving mechanism 8, and the first driving mechanism 8 is installed on the shell 1 through a threaded fastener. The first driving mechanism 8 extrudes the electric cylinder to be matched with a corresponding through hole on the shell 1 through a threaded hole, and the electric cylinder is fixed by using bolts or screws, so that the electric cylinder is convenient to disassemble and assemble; the first driving mechanism 8 is preferably an electric cylinder or an air cylinder, wherein the electric cylinder can realize the precision of 0.01 mm, the electric cylinder is a modularized product which integrates a servo motor and a lead screw, the rotary motion of the servo motor is converted into linear motion, and meanwhile, the best advantage of the servo motor, namely accurate rotating speed control, accurate rotating speed control and accurate torque control are converted into accurate speed control, accurate position control and accurate thrust control, so that the electric cylinder can realize accurate control on the extrusion pressure degree of the magnetic steel 19, and the extrusion pressure is prevented from being too large, so that the glass beads are damaged.

Further, stop device 5 includes fixed block 9 and detachably installs limiting plate 10 on fixed block 9, is equipped with a plurality of lugs 11 that are used for butt magnet steel 19 side on limiting plate 10. The convex blocks 11 of the two limiting plates 10 abut against the side surfaces of the left end and the right end of the magnetic steel 19, so that the horizontal limiting of the magnetic steel 19 is realized, and meanwhile, the convex blocks 11 can also have the effect of blocking redundant overflow glue; limiting plate 10 and fixed block 9 can dismantle the setting of being connected, can make things convenient for limiting plate 10 to correspond the change according to the magnet steel 19 of different models to be applicable to the magnet steel 19 of multiple model, application scope is wide, can the manufacturing cost of the special frock of greatly reduced.

Further, the fixed block 9 is provided with a chute 12 for mounting the limit plate 10, and the length of the chute 12 is smaller than that of the limit plate 10. The limiting plate 10 is installed in the sliding groove 12 inserted into the fixing block 9 from top to bottom, the installation mode is simple and easy to replace, and the length of the sliding groove 12 is smaller than that of the limiting plate 10, so that an additional fixing structure can be arranged on the limiting plate 10, and the limiting plate 10 is convenient to fix.

Preferably, the fixing block 9 is further provided with a threaded hole for fixing the limiting plate 10, the limiting plate 10 is also provided with a corresponding through hole, and the limiting plate 10 is mounted on the fixing block 9 through a threaded fastener. Fix limiting plate 10 on fixed block 9 through the screw, cooperation spout 12 can prevent that fixed block 9 is not hard up, and the location through screw hole and spout 12 can make limiting plate 10's mounted position be close best design position more moreover, improves magnet steel 19's position accuracy for the atress is more even when magnet steel 19 is extruded by extrusion mechanism 6.

Preferably, the width of the projection 11 is the same as the width of the positioning slot 4. The width of lug 11 is unanimous with the width of constant head tank 4, and the width that also represents lug 11 and magnet steel 19 is unanimous for lug 11 can be better the butt catch magnet steel 19, can also judge whether the magnet steel 19 of top is installed in place through looking over whether the magnet steel 19 side is with the side parallel and level of lug 11 simultaneously.

Further, the housing 1 is further provided with mounting ports 13, the mounting ports 13 are arranged on the upper surface and two side surfaces of the housing 1, and the width of the mounting ports 13 is larger than that of the limiting plate 10. Can conveniently change limiting plate 10 through installing port 13, it can also be preferred to set up the detachable housing at installing port 13, when need not changing limiting plate 10, seals installing port 13 through the housing, when needing to change limiting plate 10, it can to tear down the housing.

Furthermore, two clamping mechanisms 14 which are bilaterally symmetrical are further mounted on the shell 1, each clamping mechanism 14 comprises a push plate 15 and a second driving mechanism 16, the second driving mechanism 16 is connected with the push plate 15, the width of the push plate 15 is smaller than or equal to that of the positioning groove 4, and the second driving mechanism 16 can drive the push plate 15 to reciprocate along the length direction of the positioning groove 4. The second driving mechanism 16 can be an air cylinder or an electric cylinder, the two second driving mechanisms 16 act simultaneously to clamp the magnetic steel 19 placed on the positioning groove 4, and the magnetic steel 19 can be automatically positioned and clamped due to the consistent stroke of the two second driving mechanisms 16, so that the magnetic steel 19 can be installed simply and has higher precision.

Furthermore, the positioning table 3 is further provided with a control main board, and the control main board is in communication connection with the clamping mechanism 14 and the extrusion mechanism 6. The control mainboard can also be a computer, and can accurately control the clamping mechanism 14 and the extrusion mechanism 6 through a built-in program, so that the product quality of the magnetic steel 19 is improved. The control board is not shown in the drawings.

Furthermore, a pressure sensor 17 is arranged on the positioning groove 4, a display screen 18 is further arranged on the positioning table 3, and the pressure sensor 17 and the display screen 18 are in communication connection with the control mainboard. The pressure sensor 17 sends a signal to the control main board, and then the pressure applied by the extrusion mechanism 6 can be conveniently displayed on the display screen 18 through the program calculation built in the control main board, the communication connection mode can be wireless connection and wired connection, wherein the pressure sensor 17 and the display screen 18 are common products in the market, and the structure is not described herein.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the housing 1, the magnetic steel positioning seat 2, the positioning table 3, the positioning groove 4, the limiting device 5, the pressing mechanism 6, the pressing disk 7, the first driving mechanism 8, the fixing block 9, the limiting plate 10, the projection 11, the sliding groove 12, the mounting opening 13, the clamping mechanism 14, the pushing plate 15, the second driving mechanism 16, the pressure sensor 17, the display screen 18, and the magnetic steel 19 are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides an extrusion device for magnet steel is cut apart, a serial communication port, includes casing (1), casing (1) in be provided with magnet steel positioning seat (2), magnet steel positioning seat (2) on be equipped with location platform (3), location platform (3) on be equipped with adjustable constant head tank (4), casing (1) in still be provided with stop device (5), stop device (5) two medial surfaces and the symmetry setting that are located casing (1), casing (1) top still be equipped with extrusion mechanism (6).

2. The extrusion device for magnetic steel division according to claim 1, wherein the extrusion mechanism (6) comprises an extrusion disc (7) and a first driving mechanism (8), the extrusion disc (7) is detachably connected with the first driving mechanism (8), and the first driving mechanism (8) is mounted on the housing (1) through a threaded fastener.

3. The extrusion device for magnetic steel division according to claim 1, wherein the limiting device (5) comprises a fixing block (9) and a limiting plate (10) detachably mounted on the fixing block (9), and the limiting plate (10) is provided with a plurality of protrusions (11) for abutting against the side surface of the magnetic steel.

4. An extrusion device for magnetic steel division according to claim 3, wherein the fixing block (9) is provided with a sliding groove (12) for mounting the limiting plate (10), and the length of the sliding groove (12) is smaller than that of the limiting plate (10).

5. The extrusion device for magnetic steel division according to claim 4, wherein the fixing block (9) is further provided with a threaded hole for fixing the limiting plate (10), the limiting plate (10) is also provided with a corresponding through hole, and the limiting plate (10) is mounted on the fixing block (9) through a threaded fastener.

6. An extrusion device for magnetic steel division according to claim 3, wherein the width of the projection (11) is the same as that of the positioning groove (4).

7. An extrusion device for magnetic steel division according to claim 4, wherein the housing (1) is further provided with an installation opening (13), the installation opening (13) is arranged on the upper surface and two side surfaces of the housing (1), and the width of the installation opening (13) is greater than that of the limit plate (10).

8. The extrusion device for magnetic steel segmentation according to claim 1, wherein the shell (1) is further provided with two clamping mechanisms (14) which are bilaterally symmetrical, each clamping mechanism (14) comprises a push plate (15) and a second driving mechanism (16), the second driving mechanism (16) is connected with the push plate (15), the width of the push plate (15) is less than or equal to that of the positioning groove (4), and the second driving mechanism (16) can drive the push plate (15) to reciprocate along the length direction of the positioning groove (4).

9. The extrusion device for magnetic steel division according to claim 8, wherein the positioning table (3) is further provided with a control main board, and the control main board is in communication connection with the clamping mechanism (14) and the extrusion mechanism (6).

10. The extrusion device for magnetic steel division according to claim 9, wherein a pressure sensor (17) is arranged on the positioning groove (4), a display screen (18) is further arranged on the positioning table (3), and the pressure sensor (17) and the display screen (18) are both in communication connection with a control mainboard.