CN115446701A - Automatic ejector after mold production and processing - Google Patents
Automatic ejector after mold production and processing Download PDFInfo
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- CN115446701A CN115446701A CN202211232767.8A CN202211232767A CN115446701A CN 115446701 A CN115446701 A CN 115446701A CN 202211232767 A CN202211232767 A CN 202211232767A CN 115446701 A CN115446701 A CN 115446701A
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- 238000012545 processing Methods 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000005498 polishing Methods 0.000 claims description 18
- 229920000742 Cotton Polymers 0.000 claims description 13
- 238000012546 transfer Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/20—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
Abstract
The invention belongs to the technical field of mold processing, and discloses an automatic ejector after mold production and processing, which comprises a base, wherein a bearing plate is fixedly arranged in the middle of the inside of the base, limiting rods are fixedly arranged at four corners of the top of the bearing plate respectively, second springs are fixedly sleeved outside the four limiting rods respectively, an operation table is movably sleeved at the upper ends of the four limiting rods, and a limiting groove is formed in the middle of the top of the operation table. The automatic ejection device achieves the purpose of automatic ejection of the mold by arranging the operating table, the second springs, the limiting rods and the like, the mold to be processed is placed at the top of the operating table and is processed and polished, after the processing is finished, the four second transmission rods respectively contract into the sleeve, the four clamping blocks respectively move outwards to be separated from the periphery of the mold at the top of the operating table, the mold is released from being fixed, and the mold can be conveniently taken down, so that the automatic ejection effect of the mold is achieved.
Description
Technical Field
The invention belongs to the technical field of mold processing, and particularly relates to an automatic ejector after mold production and processing are finished.
Background
The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. The blank is formed into a tool with a specific shape and size under the action of external force. The die is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing and pressure casting, the die has a specific outline or an inner cavity shape, and the blank can be separately blanked according to the outline shape by applying the outline shape with the cutting edge. The die is a precise tool, has a complex shape, bears the expansion force of a blank, and has high requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, the development level of die production is one of important marks of the mechanical manufacturing level, wherein after the die is produced, the surface of the die is rough, and the surface of the die needs to be polished.
All fix the mould or take off through artifical manual after the mould production and processing among the prior art finishes, and the mould will be fixed with processingequipment man-hour, be difficult to take off, need the manual work just can pull down the mould with the help of the instrument for need the work that the staff lasts, pull down the mould repeatedly and fix, increased the time of mould processing, reduced the efficiency of mould processing, increased operating personnel's work load simultaneously.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides an automatic ejector after the production and processing of a mold, which has the advantages of automatic ejection of the mold, mold fixation and mold polishing.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a mould production and processing finishes back automatic ejector, includes the base, the inside middle part fixed mounting of base accepts the board, the four corners of accepting the board top is fixed mounting respectively has the gag lever post, four the outside of gag lever post is fixed the second spring that has cup jointed respectively, four the operation panel has been cup jointed in the upper end activity of gag lever post, the spacing groove has been seted up at the middle part at operation panel top, the middle part fixed mounting who accepts the board has the dead lever, the inside rear end fixed mounting of base has the mount, both ends fixed mounting respectively have the cylinder about the mount top, the output shaft fixed mounting of cylinder has the power cabin, the catch bar has been cup jointed in the four corners of power cabin activity respectively, four the upper end of catch bar is threaded connection respectively has the nut, four the lower extreme of catch bar is fixed the cup jointed first spring respectively, four the bottom of catch bar is fixed mounting respectively has the protection piece.
Among the above-mentioned technical scheme, it is preferred, the four sides at board top are accepted fixed mounting respectively has the sleeve, operation panel bottom four sides are fixed mounting respectively has first transfer line, four the inside of sleeve upper end is the activity respectively and has been cup jointed the second transfer line, four the outer end of second transfer line is fixed the cover and has been connect the third spring, four the inboard of second transfer line is fixed mounting respectively has the clamp splice, four the inboard of clamp splice is fixed mounting respectively has the blotter.
In the above technical scheme, preferably, a motor is fixedly mounted inside the power cabin, polishing cotton is fixedly mounted on an output shaft of the motor, a protection ring is fixedly mounted at the bottom of the power cabin, a guide plate is fixedly mounted at the lower end inside the base, a collection box is movably mounted at the lower end inside the base, a controller is fixedly mounted at the upper end of the front side of the base, and electromagnets are fixedly mounted on four sides inside the base respectively.
In the above technical scheme, preferably, a circular hole is formed in the middle of the top of the bearing plate, the upper end of the fixing rod penetrates through the inside of the circular hole, and rectangular holes are formed in four sides of the top of the bearing plate respectively.
In the above technical scheme, preferably, rectangular holes are respectively formed in four sides of the operating table and the receiving plate, the side length of the upper end of the operating table is smaller than the side length of the inner part of the base, and the side length of the outer end of the receiving plate is consistent with the side length of the inner part of the base.
Among the above-mentioned technical scheme, preferably, four the top of gag lever post respectively with the inside top fixed mounting of base, four the top of second spring respectively with the four corners fixed mounting of operation panel bottom.
In the technical scheme, preferably, the surfaces of the four push rods are in a thread shape, the four push rods are movably sleeved with four sides of the power cabin respectively, the four nuts are located on four sides of the outer end of the power cabin respectively, and the bottoms of the four push rods are perpendicular to the top of the operating platform.
In the above technical scheme, preferably, the upper ends of the four sleeves respectively penetrate through the rectangular holes on the four sides of the top of the operating platform, the four clamping blocks are arc-shaped, and the four cushion pads are made of rubber materials.
In the above technical scheme, preferably, the lower ends of the four first transmission rods are respectively located inside the four sleeves, and the outer ends of the four second transmission rods are respectively located inside the upper ends of the four sleeves.
Among the above-mentioned technical scheme, preferred, the guide board is hourglass hopper-shaped, four the electro-magnet is located the upper end of accepting the board respectively, and four the electro-magnet keeps the level with the operation panel after pushing down.
Compared with the prior art, the invention has the following beneficial effects:
1. the mould is placed at the top of the operation table and is machined and polished, after machining is finished, the motor stops working, the power cabin is pulled upwards by the two cylinders, the four second springs are reset to push the operation table to move upwards, the four first transmission rods simultaneously move upwards while the operation table moves upwards, air in the four sleeves is compressed, the four second transmission rods respectively contract into the sleeves, the four clamping blocks respectively move outwards to separate from the periphery of the mould at the top of the operation table, and the mould is released from being fixed, so that the mould can be conveniently taken down, and the effect of automatically ejecting the mould is achieved.
2. The four-position limiting rod type die fixing device achieves the purpose of die fixing by the arrangement of the sleeves, the clamping blocks, the cushion pads and the like, the operating table is pushed downwards by the four pushing rods and slides in the middle of the four limiting rods to respectively extrude the four second springs, the upper ends of the four sleeves are positioned at the top of the operating table, the four first transmission rods are pressed while the operating table moves downwards, the four first transmission rods respectively contract into the sleeves, the air pressure in the sleeves is higher at the moment, the four second transmission rods are respectively pushed to move towards the inner ends, and the four clamping blocks respectively extrude and fix the periphery of the die, so that the die fixing effect is achieved.
3. The invention achieves the purpose of grinding the die by arranging the protection ring, the grinding cotton, the motor and the like, the surface of the die is ground by the grinding cotton, the four electromagnets are electrified during grinding to adsorb iron powder generated by grinding, the four electromagnets are powered off after processing is finished, and the adsorbed iron powder on the surface falls into the collecting box for collection by the guide of the guide plate, so that the effect of grinding the die is achieved.
Drawings
FIG. 1 is a schematic view of the overall appearance of the structure of the present invention;
FIG. 2 is a schematic cross-sectional front view of the structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the lower end of the structure of the present invention;
FIG. 4 is an enlarged schematic view of the invention at point A in FIG. 3;
FIG. 5 is a schematic top cross-sectional view of the inventive structure;
FIG. 6 is an external view of the structure console of the present invention;
FIG. 7 is a cross-sectional view of a structural sleeve according to the present invention;
FIG. 8 is a schematic view of a push rod according to the present invention;
fig. 9 is an external view of the structural sleeve of the present invention.
In the figure: 1. a base; 2. a limiting groove; 3. a fixed mount; 4. a push rod; 5. a cylinder; 6. a power compartment; 7. a second transmission rod; 8. a protection block; 9. an operation table; 10. a controller; 11. a collection box; 12. fixing the rod; 13. a first spring; 14. a nut; 15. a motor; 16. a guard ring; 17. polishing cotton; 18. an electromagnet; 19. a bearing plate; 20. a guide plate; 21. a sleeve; 22. a second spring; 23. a limiting rod; 24. a clamping block; 25. a first drive lever; 26. a third spring; 27. a cushion pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1 to 9, the invention provides an automatic ejector after mold production and processing is completed, which comprises a base 1, wherein a bearing plate 19 is fixedly installed in the middle of the inside of the base 1, limiting rods 23 are respectively and fixedly installed at four corners of the top of the bearing plate 19, second springs 22 are respectively and fixedly sleeved outside the four limiting rods 23, an operation table 9 is movably sleeved at the upper ends of the four limiting rods 23, a limiting groove 2 is formed in the middle of the top of the operation table 9, a fixing rod 12 is fixedly installed in the middle of the bearing plate 19, a fixing frame 3 is fixedly installed at the rear end of the inside of the base 1, air cylinders 5 are respectively and fixedly installed at the left end and the right end of the top of the fixing frame 3, a power cabin 6 is fixedly installed on an output shaft of the air cylinders 5, pushing rods 4 are respectively and movably sleeved at four corners of the power cabin 6, nuts 14 are respectively and threadedly connected to the upper ends of the four pushing rods 4, first springs 13 are respectively and fixedly sleeved at the lower ends of the four pushing rods 4, and protection blocks 8 are respectively and fixedly installed at the bottoms of the four pushing rods 4;
promote the power compartment 6 downwards through two cylinders 5, promoting the operation panel 9 through four catch bars 4 respectively, the operation panel 9 will slide in the middle part of four gag lever posts 23, and four second springs 22 will be compressed, fixes the mould simultaneously, and after mould processing is accomplished, when four catch bars 4 rebound, four second springs 22 will reset and promote the upward movement of operation panel 9, can drive the mould rebound, take off it.
As shown in fig. 2, 3, 4, 6 and 7, four sides of the top of the receiving plate 19 are respectively and fixedly provided with a sleeve 21, four sides of the bottom of the operation platform 9 are respectively and fixedly provided with a first transmission rod 25, the interiors of the upper ends of the four sleeves 21 are respectively and movably sleeved with a second transmission rod 7, the outer ends of the four second transmission rods 7 are fixedly sleeved with a third spring 26, the inner sides of the four second transmission rods 7 are respectively and fixedly provided with clamping blocks 24, and the inner sides of the four clamping blocks 24 are respectively and fixedly provided with cushion pads 27;
adopt above-mentioned scheme: the power cabin 6 is pushed downwards through the two cylinders 5, the operation tables 9 are pushed downwards through the four push rods 4 respectively, at the moment, the operation tables 9 press the four first transmission rods 25 downwards respectively, air in the four sleeves 21 is compressed, the four second transmission rods 7 are pushed towards the inner ends respectively, and the periphery of the die is fixed through the four clamping blocks 24 respectively.
As shown in fig. 1, 2, 5 and 8, a motor 15 is fixedly installed inside the power cabin 6, polishing cotton 17 is fixedly installed on an output shaft of the motor 15, a protection ring 16 is fixedly installed at the bottom of the power cabin 6, a guide plate 20 is fixedly installed at the lower end inside the base 1, a collection box 11 is movably installed at the lower end inside the base 1, a controller 10 is fixedly installed at the upper end of the front surface of the base 1, and electromagnets 18 are fixedly installed on four sides inside the base 1 respectively;
adopt above-mentioned scheme: it is rotatory to drive the cotton 17 of polishing through motor 15, and the cotton 17 of polishing will contact with the surface of mould, polishes the surface of mould, and four electro-magnets 18 will be switched on simultaneously, adsorb the produced iron powder of polishing.
As shown in fig. 2 and 3, a circular hole is formed in the middle of the top of the bearing plate 19, the upper end of the fixing rod 12 penetrates through the circular hole, and rectangular holes are formed in four sides of the top of the bearing plate 19;
adopt above-mentioned scheme: through placing the mould in the top of operation panel 9, and be located the inside of spacing groove 2, when operation panel 9 downstream, dead lever 12 will run through in the middle part of mould, carry on spacingly to the mould, fix the mould through four clamp splice 24 in the decibel.
As shown in fig. 2, 3, 6 and 7, rectangular holes are respectively formed on four sides of the operating platform 9 and the bearing plate 19, the side length of the upper end of the operating platform 9 is smaller than the side length of the inside of the base 1, and the side length of the outer end of the bearing plate 19 is consistent with the side length of the inside of the base 1;
the scheme is adopted: the power cabin 6 is pushed downwards through the two cylinders 5, the operation table 9 is pushed downwards through the four push rods 4, the mold at the top of the operation table 9 is polished through polishing cotton 17, the four electromagnets 18 are powered on at the moment, generated iron powder is adsorbed, and after polishing is completed, the four electromagnets 18 are powered off, and the iron powder falls into the collecting box 11 through rectangular holes in four sides of the bearing plate 19.
As shown in fig. 2, 3, 6 and 7, the tops of the four limiting rods 23 are respectively fixedly mounted with the top inside the base 1, and the tops of the four second springs 22 are respectively fixedly mounted with the four corners of the bottom of the operating platform 9;
adopt above-mentioned scheme: the power cabin 6 is pushed downwards through the two cylinders 5, the operation platform 9 is extruded through the four push rods 4 respectively, the operation platform 9 slides in the middle of the four limiting rods 23, the four second springs 22 are compressed, and the operation platform 9 is limited through the four limiting rods 23.
As shown in fig. 1 and 2, the surfaces of the four push rods 4 are in a thread shape, the four push rods 4 are movably sleeved with four sides of the power cabin 6 respectively, the four nuts 14 are located on four sides of the outer end of the power cabin 6 respectively, and the bottoms of the four push rods 4 are perpendicular to the top of the operating platform 9;
adopt above-mentioned scheme: the four nuts 14 are used for controlling the gap between the push rod 4 and the polishing cotton 17, the gap between the push rod 4 and the polishing cotton 17 can be controlled according to the size of the mold, the four push rods 4 are used for keeping the operation table 9 vertical, and the four push rods 4 are used for pushing the operation table 9 to move downwards.
As shown in fig. 3, 4, 7 and 9, the upper ends of the four sleeves 21 respectively penetrate through the rectangular holes at the four sides of the top of the operating platform 9, the four clamping blocks 24 are arc-shaped, and the four cushion pads 27 are made of rubber;
adopt above-mentioned scheme: the operating platform 9 is pushed downwards by the four push rods 4, the operating platform 9 slides in the middle of the four limiting rods 23, the upper ends of the four sleeves 21 penetrate through the four rectangular holes in the top of the operating platform 9, and the four sleeves 21 are located at the top of the operating platform 9 respectively.
As shown in fig. 2, 3 and 7, the lower ends of the four first transmission rods 25 are respectively located inside the four sleeves 21, and the outer ends of the four second transmission rods 7 are respectively located inside the upper ends of the four sleeves 21;
adopt above-mentioned scheme: move down through operation panel 9, promote four first transfer lines 25 respectively, four first transfer lines 25 will contract to the inside of four sleeves 21, and the inside air of sleeve 21 will be compressed, inwards promotes four second transfer lines 7 respectively, drives four clamp splice 24 and fixes the mould.
As shown in fig. 2 and 3, the guiding plate 20 is funnel-shaped, the four electromagnets 18 are respectively located at the upper end of the bearing plate 19, and the four electromagnets 18 and the operating platform 9 after being pressed down are kept horizontal;
adopt above-mentioned scheme: when polishing the mould through cotton 17 of polishing, four electro-magnets 18 will be switched on, adsorb produced iron powder, and after polishing the completion, four electro-magnets 18 will cut off the power supply, and the iron powder will fall into the inside of collecting box 11 through guide plate 20 and collect, and when four electro-magnets 18 switched on, separate the inside iron powder of collecting box 11 through guide plate 20, avoid four electro-magnets 18 to adsorb the inside iron powder of collecting box 11.
The working principle and the using process of the invention are as follows:
firstly, a die to be processed is placed at the top of an operation table 9 and is positioned inside a limiting groove 2, at the moment, a starting motor 15 and two cylinders 5 push a power cabin 6 downwards through the two cylinders 5, at the moment, four protection blocks 8 are in contact with the top of the operation table 9, the two cylinders 5 continuously push the power cabin 6 downwards, four push rods 4 push the operation table 9 downwards, the operation table 9 slides in the middle of four limiting rods 23 to respectively push four second springs 22, the upper ends of the four sleeves 21 are positioned at the top of the operation table 9, the four first drive rods 25 are pressed while the operation table 9 moves downwards, the four first drive rods 25 respectively contract into the sleeves 21, at the moment, the air pressure inside the sleeves 21 is high, the four second drive rods 7 are respectively pushed to move towards the inner ends, the peripheries of the die are respectively pressed and fixed through the four clamping blocks 24, the surface of the die is polished through cotton 17, the four electromagnets 18 are electrified while polishing, and iron powder generated by polishing is adsorbed;
after polishing, motor 15 will stop work, two cylinders 5 upwards pull up the power compartment 6, four second springs 22 reset and promote operation panel 9 and upwards move this moment, in the time of operation panel 9 upwards moving, four first transfer lines 25 upwards move simultaneously, the inside air of four sleeves 21 will be compressed, four second transfer lines 7 will shrink respectively to the inside of sleeve 21, four clamp splice 24 move respectively to the outside and break away from around the top mould of operation panel 9, the mould will be relieved fixedly, can be convenient for take off the mould, simultaneously four electro-magnets 18 will cut off the power supply, the adsorbed iron powder on surface falls into the inside of collecting box 11 through the guide of guide board 20 and collects.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (10)
1. The utility model provides an automatic ejector after mould production and processing finishes, includes base (1), its characterized in that: the utility model discloses a socket for the engine, including base (1), inside middle part fixed mounting has accepts board (19), the four corners at accepting board (19) top is fixed mounting has gag lever post (23), four respectively the outside of gag lever post (23) is fixed the second spring (22) of having cup jointed respectively, four operation panel (9) have been cup jointed in the upper end activity of gag lever post (23), spacing groove (2) have been seted up at the middle part at operation panel (9) top, the middle part fixed mounting who accepts board (19) has dead lever (12), the inside rear end fixed mounting of base (1) has mount (3), both ends fixed mounting has cylinder (5) respectively about mount (3) top, the output shaft fixed mounting of cylinder (5) has nacelle (6), catch bar (4) have been cup jointed in the four corners activity respectively, four there is nut (14) upper end difference threaded connection of catch bar (4), four the lower extreme of catch bar (4) is fixed the cup jointed first spring (13) respectively, four the bottom of catch bar (4) is fixed mounting respectively has protection piece (8).
2. The automatic ejector according to claim 1, characterized in that: four sides at adapting plate (19) top are fixed mounting respectively have sleeve (21), operation panel (9) bottom four sides are fixed mounting respectively have first transfer line (25), four second transfer line (7), four have been cup jointed in the inside activity respectively of sleeve (21) upper end the fixed cover in outer end of second transfer line (7) has been cup jointed third spring (26), four the inboard of second transfer line (7) is fixed mounting respectively has clamp splice (24), four the inboard fixed mounting respectively of clamp splice (24) has blotter (27).
3. The automatic ejector according to claim 2, characterized in that: the upper ends of the four sleeves (21) penetrate through the rectangular holes in the four sides of the top of the operating platform (9) respectively, the four clamping blocks (24) are arc-shaped, and the four cushion pads (27) are made of rubber materials.
4. The automatic ejector according to claim 2, characterized in that: the lower ends of the four first transmission rods (25) are respectively positioned inside the four sleeves (21), and the outer ends of the four second transmission rods (7) are respectively positioned inside the upper ends of the four sleeves (21).
5. The automatic ejector according to claim 1, characterized in that: the inside fixed mounting of piggyback pod (6) has motor (15), the output shaft fixed mounting of motor (15) has cotton (17) of polishing, the bottom fixed mounting of piggyback pod (6) has protection ring (16), the inside lower extreme fixed mounting of base (1) has guide board (20), the inside lower extreme movable mounting of base (1) has collecting box (11), the positive upper end fixed mounting of base (1) has controller (10), the inside four sides of base (1) respectively fixed mounting have electro-magnet (18).
6. The automatic ejector according to claim 5, characterized in that: the guide plate (20) is funnel-shaped, four electromagnets (18) are respectively located at the upper end of the bearing plate (19), and four electromagnets (18) and the operating platform (9) after being pressed down are kept horizontal.
7. The automatic ejector according to claim 1, characterized in that: the middle part of the top of the bearing plate (19) is provided with a circular hole, the upper end of the fixing rod (12) penetrates through the inside of the circular hole, and four sides of the top of the bearing plate (19) are respectively provided with a rectangular hole.
8. The automatic ejector according to claim 1, characterized in that: rectangular holes are respectively formed in four sides of the operating table (9) and the bearing plate (19), the side length of the upper end of the operating table (9) is smaller than the side length of the interior of the base (1), and the side length of the outer end of the bearing plate (19) is consistent with the side length of the interior of the base (1).
9. The automatic ejector for the die after being produced and processed according to claim 1, is characterized in that: the tops of the four limiting rods (23) are fixedly mounted with the top inside the base (1) respectively, and the tops of the four second springs (22) are fixedly mounted with the four corners of the bottom of the operating platform (9) respectively.
10. The automatic ejector for the die after being produced and processed according to claim 1, is characterized in that: the surface of the four push rods (4) is in a threaded shape, the four push rods (4) are movably sleeved with four sides of the power cabin (6) respectively, the four nuts (14) are located on four sides of the outer end of the power cabin (6) respectively, and the bottoms of the four push rods (4) are perpendicular to the top of the operating platform (9).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211232767.8A CN115446701B (en) | 2022-10-10 | 2022-10-10 | Automatic ejector after die production and processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211232767.8A CN115446701B (en) | 2022-10-10 | 2022-10-10 | Automatic ejector after die production and processing |
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| CN115446701A true CN115446701A (en) | 2022-12-09 |
| CN115446701B CN115446701B (en) | 2024-05-07 |
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| CN115042056A (en) * | 2022-07-18 | 2022-09-13 | 张艳红 | Processing technology of asbestos high-temperature-resistant sealing gasket |
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| CN115446701B (en) | 2024-05-07 |
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