CN213469567U

CN213469567U - Blank pressing device for temperature sensor magnetic steel

Info

Publication number: CN213469567U
Application number: CN202022449101.0U
Authority: CN
Inventors: 胡爱国; 王立旭; 杨留奎
Original assignee: Ningbo Xinlin Magnetic Industry Co ltd
Current assignee: Ningbo Xinlin Magnetic Industry Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-06-18
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a blank pressing device for temperature sensor magnetic steel, which comprises a hydraulic press bracket, wherein a main cylinder is fixedly arranged at the middle position of the top end of the hydraulic press bracket, a hydraulic rod is movably arranged below the main cylinder, and a press cover plate is fixedly arranged at the lower end of the outer surface of the hydraulic rod; through having set up convenient to detach's first mould and second mould, thereby the convenience is according to user's demand, carry out the blank preparation of different kind magnet steel, and then consumer's selectivity has been increased, thereby user's income has been increased, in addition, through having set up the collection box, can carry out automatic collection to the magnet steel of making, need not artifical the collection, staff's danger has been reduced, the baffle has been set up in the both sides of second mould upper surface simultaneously, prevent that raw and other materials from dropping from both sides, in addition, filter plate has been set up in the collection box, conveniently separately collect magnet steel and unnecessary raw and other materials, recycle unnecessary raw and other materials, and the cost is saved.

Description

Blank pressing device for temperature sensor magnetic steel

Technical Field

The utility model relates to a press embryo technical field specifically is a press embryo device of temperature-sensing ware magnet steel.

Background

A hydraulic machine (also known as an oil press) is a machine for processing products such as metal, plastic, rubber, wood, powder and the like by utilizing hydrostatic pressure; it is commonly used in press processes and press forming processes, such as: forging, stamping, cold extruding, straightening, bending, flanging, sheet drawing, powder metallurgy, press fitting and the like.

The existing powder metallurgy hydraulic machine has some defects in the using process, for example, the existing powder metallurgy hydraulic machine can only make one type of magnetic steel when pressing blanks on metal powder, so that the type of magnetic steel production is single, the income of a user is reduced to a certain extent, in addition, the powder metallurgy hydraulic machine can not collect the manufactured magnetic steel, manual collection is needed, so that a collector can have potential safety hazards in the collecting process, time and labor are wasted, and the production efficiency is also reduced.

Therefore, a blank pressing device for the temperature sensor magnetic steel is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a blank pressing device of temperature sensor magnetic steel, through setting up the first mould and the second mould that are convenient for dismantle, thereby conveniently according to the user's demand, carry out the blank pressing preparation of different kinds of magnet steel, and then increase consumer's selectivity, thereby increased user's income, in addition, through setting up the collection box, can carry out automatic collection to the magnet steel of making, need not artifical the collection, reduce staff's danger, simultaneously set up the baffle in the both sides of second mould upper surface, prevent raw and other materials from dropping from both sides, in addition, set up the filter plate in the collection box, conveniently separate the collection with unnecessary raw and other materials magnet steel, recycle unnecessary raw and other materials, save cost, when pressing the blank to the metal powder with current powder metallurgy hydraulic press that proposes in the above-mentioned background art, can only carry out the preparation of a magnet steel kind to having led to magnet steel production kind single, thereby reduced user's income to a certain extent, in addition, the powder metallurgy hydraulic press can't collect the magnet steel of making, needs artifical manual collection, thereby makes the collector probably have the potential safety hazard in the collection process, when wasting time and energy, also reduces production efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a blank pressing device for temperature sensor magnetic steel comprises a hydraulic press support, a main cylinder is fixedly mounted at the middle position of the top end of the hydraulic press support, a hydraulic rod is movably mounted below the main cylinder, a press cover plate is fixedly mounted at the lower end of the outer surface of the hydraulic rod, a first die is fixedly mounted at the lower end of the hydraulic rod, a second die is fixedly mounted below the first die, a pushing block is movably mounted on the upper surface of the second die, a sliding rod is welded and mounted on the left side of the second die, a supporting column is fixedly mounted on the left side of the sliding rod, a workbench is fixedly mounted on the lower surface of the second die, a collecting box is fixedly mounted on the front surface of the workbench, an ejecting cylinder is fixedly mounted at the middle position of the lower portion of the workbench, a supporting rod is welded and mounted on the left side of the hydraulic press support, and a main control box is, a hydraulic control box is fixedly arranged on the right side of the hydraulic press bracket, a pipeline is fixedly arranged on the hydraulic control box, a motor is fixedly arranged at the middle position of the bottom end of the hydraulic control box, threads are arranged at the lower end of the outer surface of the hydraulic rod, a first clamping block is welded and installed on the first die, a fixed barrel is fixedly installed below the first die, an outlet is arranged at the middle position inside the fixed barrel, a first clamping groove is arranged on the right side of the outlet, a baffle is welded and installed on the left side of the upper surface of the second die, a die groove is arranged at the middle position of the second die, a second clamping block is welded and installed at the right end of the lower surface of the second die, a top opening is arranged at the middle position of the upper surface of the workbench, a mandril is movably installed at the middle position of the top opening, and a second clamping groove is arranged, the utility model discloses a filter screen plate, including workstation, collection box, third draw-in groove, collection box, fixed mounting has a rotation axis, movable mounting has a fixed plate in the rotation axis, welding installation has the fourth draw-in block on the fixed plate, the inside welding of collection box installs filter screen plate.

By adopting the technical scheme, the fixed cylinder which is in threaded connection with the screw thread is arranged below the existing hydraulic rod, the first die is fixed on the fixed cylinder through the first clamping block and the first clamping groove in a clamping manner, and the second die is fixed on the workbench through the second clamping block and the second clamping groove in a clamping manner, so that the first die and the second die can be conveniently detached, and can be replaced into required shapes according to the requirements of users, different types of magnetic steel can be manufactured for use and sale, the income of the users can be increased, in addition, the manufactured magnetic steel can be pushed into the collecting box through the sliding pushing block, the manufactured magnetic steel does not need to be manually taken away by the users, the safety of the users is improved, meanwhile, the filter screen plate in the collecting box separates the pushed finished product from redundant powder, and the manufactured product can be sold, the filtered powder is reused, thus saving costs.

Preferably, the threads are provided with two groups, one group of threads is arranged at the lower end of the outer surface of the hydraulic rod, the other group of threads is arranged on the inner surface of the fixed cylinder, the first clamping blocks and the first clamping grooves are respectively provided with two groups, the two groups of first clamping blocks are respectively welded and fixed on the left side and the right side of the first die, the two groups of first clamping grooves are respectively arranged on the left side and the right side of the inside of the fixed cylinder, and the outlet is arranged in the inside of the fixed cylinder.

Through adopting above-mentioned technical scheme, in order to make first mould can fix in the solid fixed cylinder, the solid fixed cylinder can be fixed with the hydraulic stem spiro union simultaneously to when guaranteeing that the solid fixed cylinder to fix the hydraulic stem, can make first mould more firm again, thereby can not appear rocking when using and drop, influence droing of magnet steel.

Preferably, the baffle is provided with two sets ofly altogether, and two sets of baffles are welded fastening respectively in the upper surface left and right sides of second mould, the intermediate position department at the second mould is seted up in the die cavity, second fixture block and second draw-in groove are provided with two sets ofly respectively, and two sets of second fixture blocks are welded fastening respectively in the lower surface left and right sides of second mould, and the upper surface at the workstation is all seted up to two sets of second draw-in grooves, the upper surface intermediate position department at the workstation is seted up to the fore shaft, the fixed orifices has been seted up to the lower surface intermediate position department of workstation, the knockout cylinder block is fixed in the fixed orifices.

Through adopting above-mentioned technical scheme, in order to make the second mould can make things convenient for the dismouting on the workstation, the convenience is changed the second mould to make different magnet steel according to user's different demands and use, the baffle that sets up on the workstation simultaneously can effectually prevent that the powder from dropping from both sides, thereby causes the material extravagant, takes out in order to make the magnet steel of making in the second mould to carry out the drawing of patterns simultaneously.

Preferably, third draw-in groove, third fixture block and fourth fixture block are provided with two sets ofly respectively, and two sets of third draw-in grooves are all seted up at the front surface of workstation, and two sets of third fixture block welded fastening respectively collects the rear surface left and right sides of box, and welded fastening is between two sets of fourth fixture blocks and the fixed plate, be connected through the axis of rotation between fixed plate and the collection box, filter plate welded fastening is close to bottom position department in the inside of collecting the box.

Through adopting above-mentioned technical scheme, can collect the magnet steel of making for collecting the box, collect the magnet steel and unnecessary powder in collecting the box simultaneously and can separate, take out respectively and use to reach the result that promotes income and raw materials and recycle.

Preferably, the slide bars are provided with two sets, the two sets of slide bars are respectively installed on the left side and the right side of the second die on the upper surface of the workbench, the two sets of slide bars are fixedly connected with the workbench through screws, and the pushing block is connected with the two sets of slide bars through two sets of slide blocks in a sliding manner.

Through adopting above-mentioned technical scheme, can slide on the second mould for making to promote the piece to the convenience will be promoted by promoting the piece by the ejecting magnet steel of ejector pin, thereby collect in the propulsion collection box.

Preferably, four groups of the supporting columns are arranged, the four groups of the supporting columns are fixedly installed at the corners of the ejection cylinder respectively, the four groups of the supporting columns penetrate through the press cover plate, the hydraulic rods are fixedly connected with the press cover plate through screws, and the hydraulic rods are connected with the four groups of the supporting columns through the press cover plate in a sliding mode.

Through adopting above-mentioned technical scheme, in order to make the fixing that the hydraulic stem can be stable in the middle of being right to guarantee that first mould can cooperate the use with the second mould, and then reduce the productivity ratio of substandard product magnet steel.

Compared with the prior art, the beneficial effects of the utility model are that: the fixed cylinder is arranged below the existing hydraulic rod through threaded connection, the first die is fixed on the fixed cylinder through the first clamping block and the first clamping groove in a clamped mode, the second die is fixed on the workbench through the second clamping block and the second clamping groove in a clamped mode, the first die and the second die can be conveniently detached, meanwhile, the first die and the second die can be replaced into required shapes according to user requirements, different types of magnetic steel can be manufactured and used and sold, the income of a user is increased, in addition, the manufactured magnetic steel can be pushed into the collecting box through the sliding pushing block, the manufactured magnetic steel does not need to be manually taken away by the user, the safety of the user is improved, meanwhile, the filter screen plate in the collecting box separates the pushed finished product from redundant powder, the manufactured product is used and sold, and the filtered powder is reused, thereby saving costs.

Drawings

FIG. 1 is a schematic structural view of a powder metallurgy hydraulic machine according to the present invention;

fig. 2 is a structural view of a first mold of the present invention;

fig. 3 is a structural view of a second mold of the present invention;

fig. 4 is a structural view of the collecting box of the present invention.

In the figure: 1. a hydraulic press bracket; 2. a master cylinder; 3. a hydraulic lever; 4. a first mold; 5. a pushing block; 6. a pipeline; 7. a hydraulic control box; 8. a motor; 9. a work table; 10. ejecting the cylinder; 11. a support bar; 12. a collection box; 13. a second mold; 14. a slide bar; 15. a main control box; 16. a pillar; 17. a cover plate of the press; 18. a first clamping block; 19. a fixed cylinder; 20. a first card slot; 21. an outlet; 22. a thread; 23. a baffle plate; 24. a die cavity; 25. a second fixture block; 26. a second card slot; 27. a top opening; 28. a top rod; 29. a third card slot; 30. a third fixture block; 31. a rotating shaft; 32. a fixing plate; 33. a fourth fixture block; 34. a filter screen plate.

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 work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a blank pressing device for a temperature sensor magnetic steel, comprising: the utility model provides a blank pressing device of temperature-sensing ware magnet steel, includes hydraulic press support 1, the top intermediate position department fixed mounting of hydraulic press support 1 has master cylinder 2, the below movable mounting of master cylinder 2 has hydraulic stem 3, the surface lower extreme fixed mounting of hydraulic stem 3 has press apron 17, the lower extreme fixed mounting of hydraulic stem 3 has first mould 4, the below fixed mounting of first mould 4 has second mould 13, the upper surface movable mounting of second mould 13 has promotion piece 5, the left side welded mounting of second mould 13 has slide bar 14, the left side fixed mounting of slide bar 14 has pillar 16, the lower fixed mounting of second mould 13 has workstation 9, the preceding fixed surface of workstation 9 installs and collects box 12, the below intermediate position department fixed mounting of workstation 9 has liftout cylinder 10, the left side welded mounting of hydraulic press support 1 has bracing piece 11, a main control box 15 is fixedly installed on the support rod 11, a hydraulic control box 7 is fixedly installed on the right side of the hydraulic machine support 1, a pipeline 6 is fixedly installed on the hydraulic control box 7, a motor 8 is fixedly installed at the middle position of the bottom end of the hydraulic control box 7, threads 22 are formed at the lower end of the outer surface of the hydraulic rod 3, a first clamping block 18 is welded and installed on the first die 4, a fixed barrel 19 is fixedly installed below the first die 4, an outlet 21 is formed at the middle position inside the fixed barrel 19, a first clamping groove 20 is formed in the right side of the outlet 21, a baffle 23 is welded and installed on the left side of the upper surface of the second die 13, a die groove 24 is formed at the middle position of the second die 13, a second clamping block 25 is welded and installed at the right end of the lower surface of the second die 13, and a top opening 27 is formed at the middle position of the upper surface of, there is ejector pin 28 in the intermediate position department movable mounting of apical orifice 27, second draw-in groove 26 has been seted up on the right side of apical orifice 27, third draw-in groove 29 has been seted up to the front surface of workstation 9, the rear surface welded mounting who collects box 12 has third fixture block 30, the rear surface lower extreme fixed mounting who collects box 12 has axis of rotation 31, movable mounting has fixed plate 32 in the axis of rotation 31, welded mounting has fourth fixture block 33 on the fixed plate 32, the inside welded mounting who collects box 12 has filter screen board 34.

By adopting the technical scheme, the fixing cylinder 19 which is screwed through the thread 22 is arranged below the existing hydraulic rod 3, the first die 4 is clamped and fixed on the fixing cylinder 19 through the first clamping block 18 and the first clamping groove 20, and the second die 13 is clamped and fixed on the workbench 9 through the second clamping block 25 and the second clamping groove 26, so that the first die 4 and the second die 13 can be conveniently disassembled, meanwhile, the first die 4 and the second die 13 can be replaced into required shapes according to the requirements of users, different types of magnetic steel can be manufactured for use and sale, the benefit of the users can be increased, in addition, the manufactured magnetic steel can be pushed into the collecting box 12 through the sliding pushing block 5, the manufactured magnetic steel does not need to be manually taken away by the users, the safety of the users is improved, meanwhile, the filter screen plate 34 in the collecting box 12 separates the pushed finished product from redundant powder, the finished product is sold and the filtered powder is reused, thus saving the cost.

Specifically, as shown in fig. 2, the threads 22 are provided with two sets, one set of the threads 22 is provided at the lower end of the outer surface of the hydraulic rod 3, the other set of the threads 22 is provided on the inner surface of the fixed cylinder 19, the first clamping blocks 18 and the first clamping grooves 20 are provided with two sets, the two sets of the first clamping blocks 18 are respectively welded and fixed on the left and right sides of the first mold 4, the two sets of the first clamping grooves 20 are respectively provided on the left and right sides of the inside of the fixed cylinder 19, and the outlet 21 is provided in the inside of the fixed cylinder 19.

Through adopting above-mentioned technical scheme, in order to make first mould 4 can fix in solid fixed cylinder 19, gu fixed cylinder 19 can be fixed with 3 spiro couplings of hydraulic stem simultaneously to guarantee that gu fixed cylinder 19 fixes in hydraulic stem 3, can make first mould 4 more firm again, thereby can not appear rocking when using and drop, influence the droing of magnet steel.

Specifically, as shown in fig. 3, the baffles 23 are provided with two sets, two sets of baffles 23 are welded and fixed on the left and right sides of the upper surface of the second mold 13 respectively, the mold cavity 24 is formed in the middle position of the second mold 13, the second fixture blocks 25 and the second clamping grooves 26 are provided with two sets respectively, two sets of second fixture blocks 25 are welded and fixed on the left and right sides of the lower surface of the second mold 13 respectively, two sets of second clamping grooves 26 are formed in the upper surface of the workbench 9, the top opening 27 is formed in the middle position of the upper surface of the workbench 9, the middle position of the lower surface of the workbench 9 is provided with a fixing hole, and the ejection cylinder 10 is clamped and fixed in the fixing hole.

Through adopting above-mentioned technical scheme, in order to make second mould 13 can make things convenient for the dismouting on workstation 9, conveniently change second mould 13 to make different magnet steel according to user's different demands and use, baffle 23 that sets up on workstation 9 simultaneously can effectually prevent that the powder from dropping from both sides, thereby cause the material extravagant, simultaneously in order to make the magnet steel of making in second mould 13 carry out the drawing of patterns and take out.

Specifically, as shown in fig. 4, the third engaging groove 29, the third engaging block 30 and the fourth engaging block 33 are respectively provided with two sets, the two sets of third engaging grooves 29 are both provided on the front surface of the workbench 9, the two sets of third engaging blocks 30 are respectively welded and fixed on the left and right sides of the rear surface of the collecting box 12, the two sets of fourth engaging blocks 33 are welded and fixed to the fixing plate 32, the fixing plate 32 is rotatably connected to the collecting box 12 through the rotating shaft 31, and the screen plate 34 is welded and fixed inside the collecting box 12 near the bottom end.

Through adopting above-mentioned technical scheme, in order to make collection box 12 can collect the magnet steel of making, collect the magnet steel and unnecessary powder in the collection box 12 simultaneously and can separate, take out respectively and use to reach the result that promotes income and raw materials and recycle.

Specifically, as shown in fig. 1, two sets of the sliding rods 14 are arranged, the two sets of the sliding rods 14 are respectively installed on the left side and the right side of the second mold 13 on the upper surface of the workbench 9, the two sets of the sliding rods 14 are fixedly connected with the workbench 9 through screws, and the pushing block 5 is slidably connected with the two sets of the sliding rods 14 through two sets of sliding blocks.

Through adopting above-mentioned technical scheme, in order to make promotion piece 5 can slide on second mould 13 to the convenience is pushed by promotion piece 5 by the ejecting magnet steel of ejector pin 28, thereby collects in promoting collection box 12.

Specifically, as shown in fig. 1, four groups of the support columns 16 are provided, the four groups of the support columns 16 are respectively and fixedly installed at corners of the ejection cylinder 10, the four groups of the support columns 16 all penetrate through a press cover plate 17, the hydraulic rod 3 is fixedly connected with the press cover plate 17 through a screw, and the hydraulic rod 3 is slidably connected with the four groups of the support columns 16 through the press cover plate 17.

Through adopting above-mentioned technical scheme, in order to make the fixing that hydraulic stem 3 can be stable in the middle of the centre to guarantee that first mould 4 can cooperate the use with second mould 13, and then reduce the productivity ratio of substandard product magnet steel.

The working principle is as follows: before the powder metallurgy hydraulic press works, a first die 4 and a second die 13 which are suitable are selected according to the requirements of a user, a first clamping block 18 on the first die 4 is clamped and fixed with a first clamping groove 20 in a fixed cylinder 19, the fixed cylinder 19 is fixed with a hydraulic rod 3 through threads 22 in a screwed mode, meanwhile, the second die 13 is clamped and fixed with a second clamping groove 26 on a workbench 9 through a second clamping block 25 for use, in addition, after the prepared magnetic steel is pushed into a collection box 12 by a pushing block 5, a filter screen plate 34 in the collection box 12 separates the magnetic steel from redundant powder, a fixing plate 32 is opened through rotation of a rotating shaft 31, the filtered powder is taken out for reuse, the cost is saved, the collection box 12 is taken down, finished products in the collection box 12 are taken out for use or sale, after the use, the fixing plate 32 is clamped and fixed back into the collection box 12 through a fourth clamping block 33, the collection box 12 is engaged and fixed back to the third engaging groove 29 by the third engaging block 30 and is used continuously.

The using method comprises the following steps: the first die 4 is fixed to the fixed cylinder 19 through the first clamping block 18 in a clamping mode, the fixed cylinder 19 is screwed on the hydraulic rod 3, the power is switched on, the powder metallurgy hydraulic machine works, the hydraulic rod 3 moves downwards, the first die 4 and the second die 13 are matched with each other to press blanks of magnetic steel, after the magnetic steel is manufactured, the ejector rod 28 in the ejection cylinder 10 is ejected out of an ejection opening 27 formed in the workbench 9, the manufactured magnetic steel is ejected, meanwhile, the pushing block 5 slides on the sliding rod 14 through the sliding block, the manufactured magnetic steel is pushed into the collecting box 12, the filter screen plate 34 separates the magnetic steel and redundant powder in the collecting box 12 pushed by the pushing block 5, the magnetic steel on the filter screen plate 34 is taken out for use or selling, the powder under the filter screen plate 34 is taken out for recycling, and the cost is saved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 blank pressing device of temperature-sensing ware magnet steel, includes hydraulic press support (1), its characterized in that: the hydraulic press comprises a hydraulic press support (1), a main cylinder (2) is fixedly mounted at the middle position of the top end of the hydraulic press support (1), a hydraulic rod (3) is movably mounted below the main cylinder (2), a press cover plate (17) is fixedly mounted at the lower end of the outer surface of the hydraulic rod (3), a first die (4) is fixedly mounted at the lower end of the hydraulic rod (3), a second die (13) is fixedly mounted below the first die (4), a pushing block (5) is movably mounted on the upper surface of the second die (13), a sliding rod (14) is welded and mounted on the left side of the second die (13), a support column (16) is fixedly mounted on the left side of the sliding rod (14), a workbench (9) is fixedly mounted on the lower surface of the second die (13), a collecting box (12) is fixedly mounted on the front surface of the workbench (9), and an ejecting cylinder (10) is fixedly mounted at the middle position of the lower side, the left side of the hydraulic press support (1) is welded with a supporting rod (11), a main control box (15) is fixedly mounted on the supporting rod (11), a hydraulic control box (7) is fixedly mounted on the right side of the hydraulic press support (1), a pipeline (6) is fixedly mounted on the hydraulic control box (7), a motor (8) is fixedly mounted at the bottom middle position of the hydraulic control box (7), threads (22) are formed at the lower end of the outer surface of the hydraulic rod (3), a first clamping block (18) is welded on the first die (4), a fixed barrel (19) is fixedly mounted below the first die (4), an outlet (21) is formed in the middle position of the inner part of the fixed barrel (19), a first clamping groove (20) is formed in the right side of the outlet (21), and a baffle (23) is welded on the left side of the upper surface of the second die (13), a die cavity (24) is arranged in the middle of the second die (13), a second clamping block (25) is welded and installed at the right end of the lower surface of the second die (13), a top opening (27) is arranged at the middle position of the upper surface of the workbench (9), a top rod (28) is movably arranged at the middle position of the top opening (27), a second clamping groove (26) is formed in the right side of the top opening (27), a third clamping groove (29) is formed in the front surface of the workbench (9), a third clamping block (30) is welded and installed on the rear surface of the collecting box (12), a rotating shaft (31) is fixedly arranged at the lower end of the rear surface of the collecting box (12), the rotating shaft (31) is movably provided with a fixing plate (32), the fixing plate (32) is provided with a fourth clamping block (33) in a welding mode, and the inside of the collecting box (12) is provided with a filter screen plate (34) in a welding mode.

2. The blank pressing device for the magnetic steel of the temperature sensor according to claim 1, wherein: the utility model discloses a hydraulic pressure mould, including hydraulic stem (3), screw thread (22), fixed section of thick bamboo (4), first fixture block (18) and first draw-in groove (20), the internal surface of fixed section of thick bamboo (19) is seted up to screw thread (22) of wherein a set of screw thread (22), and the internal surface of setting up in fixed section of thick bamboo (19) is seted up to another set of screw thread (22), first fixture block (18) and first draw-in groove (20) are provided with two sets ofly respectively, and two sets of first fixture block (18) welded fastening are respectively in the left and right sides of first mould (4), and the inside left and right sides in fixed section of thick bamboo (.

3. The blank pressing device for the magnetic steel of the temperature sensor according to claim 1, wherein: baffle (23) are provided with two sets ofly altogether, and two sets of baffles (23) are welded fastening respectively in the upper surface left and right sides of second mould (13), the intermediate position department in second mould (13) is seted up in die cavity (24), second fixture block (25) and second draw-in groove (26) are provided with two sets ofly respectively, and two sets of second fixture block (25) are welded fastening respectively in the lower surface left and right sides of second mould (13), and the upper surface in workstation (9) is all seted up in two sets of second draw-in grooves (26), the upper surface intermediate position department in workstation (9) is seted up in apical orifice (27), the fixed orifices has been seted up in the lower surface intermediate position department of workstation (9), it fixes in the fixed orifices to push up jar (10) block.

4. The blank pressing device for the magnetic steel of the temperature sensor according to claim 1, wherein: third draw-in groove (29), third fixture block (30) and fourth fixture block (33) are provided with two sets ofly respectively, and the front surface at workstation (9) is all seted up in two sets of third draw-in grooves (29), and two sets of third fixture block (30) welded fastening respectively are in the rear surface left and right sides of collecting box (12), and welded fastening between two sets of fourth fixture block (33) and fixed plate (32), fixed plate (32) and collect and rotate through axis of rotation (31) between box (12) and be connected, filter plate (34) welded fastening is close to bottom end position department in the inside of collecting box (12).

5. The blank pressing device for the magnetic steel of the temperature sensor according to claim 1, wherein: the slide bars (14) are provided with two groups, the two groups of slide bars (14) are respectively arranged on the left side and the right side of a second die (13) on the upper surface of the workbench (9), the two groups of slide bars (14) are fixedly connected with the workbench (9) through screws, and the pushing block (5) is in sliding connection with the two groups of slide bars (14) through two groups of slide blocks.

6. The blank pressing device for the magnetic steel of the temperature sensor according to claim 1, wherein: the hydraulic press is characterized in that four groups of the supporting columns (16) are arranged, the four groups of the supporting columns (16) are fixedly installed at the corners of the ejection cylinder (10) respectively, the four groups of the supporting columns (16) penetrate through the press cover plate (17), the hydraulic rods (3) are fixedly connected with the press cover plate (17) through screws, and the hydraulic rods (3) are connected with the four groups of the supporting columns (16) through the press cover plate (17) in a sliding mode.