CN110435202B - Use method of high-efficiency automatic equipment for producing high-difficulty high-precision graphite packing - Google Patents
Use method of high-efficiency automatic equipment for producing high-difficulty high-precision graphite packing Download PDFInfo
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- CN110435202B CN110435202B CN201910838150.2A CN201910838150A CN110435202B CN 110435202 B CN110435202 B CN 110435202B CN 201910838150 A CN201910838150 A CN 201910838150A CN 110435202 B CN110435202 B CN 110435202B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0023—Drive arrangements for movable carriers, e.g. turntables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
- B30B15/028—Loading or unloading of dies, platens or press rams
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/04—Frames; Guides
- B30B15/041—Guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/08—Accessory tools, e.g. knives; Mountings therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
- B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/26—Programme control arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/32—Discharging presses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/28—Presses specially adapted for particular purposes for forming shaped articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The invention relates to the technical field of graphite application, in particular to a use method of high-efficiency automatic equipment for producing high-difficulty high-precision graphite filler. The invention can be provided with three sets of dies, so that the working efficiency is three times of the previous working efficiency, workers do not need to beat the dies forcibly in the whole process, the service life of the dies is prolonged, the labor intensity of the workers is lightened, and meanwhile, the precision of the die carrier is high, so that the clearance precision of the dies in the assembling process is ensured.
Description
Technical Field
The invention relates to the technical field of graphite application, in particular to a use method of high-efficiency automatic equipment for producing high-difficulty high-precision graphite filler.
Background
The existing graphite material part production needs to firstly put down the pressing ring neatly, then cover the overcoat outside the pressing ring by hand, the raw materials that cut out are tightly wound on the inner core by hand, at this moment, the raw materials and the inner core after winding become a whole, the whole external diameter should be less than the internal diameter of overcoat at this moment and can be convenient for putting in of inner core and raw materials, the upper pressing ring is sleeved between the overcoat and the inner core, then the pressing sleeve is sleeved, finally the adjusting pad is sleeved, the whole set of assembled die is manually sent to a hydraulic press workbench, the hydraulic press is started to press down until the end surface of the pressing sleeve is level with the end surface of the adjusting pad, the hydraulic press is lifted, the adjusting pad is taken out, the whole set of die is turned over, the die is impacted on the workbench, and the product is impacted out under the action of gravity. The whole process is completed by manual operation, and the production efficiency is low.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a using method of high-efficiency automatic equipment for producing high-difficulty high-precision graphite filler.
In order to achieve the purpose, the invention adopts the following technical scheme:
the application method of the high-efficiency automatic equipment for producing the high-difficulty high-precision graphite filler comprises a base, wherein a speed reducer is arranged in the middle of the upper surface of the base, a servo motor is arranged on one side of the upper surface of the base and drives the speed reducer, a rotating shaft is vertically arranged at the top end of the speed reducer, the top end of the rotating shaft is vertically welded in the middle of the lower surface of a bearing plate, a first station, a second station and a third station are arranged on the upper surface of the bearing plate at intervals, a hydraulic press head is arranged above the third station, an upright post is arranged at the first station on the upper surface of the bearing plate through a lifting structure, the top end of the upright post is vertically welded in the middle of the bottom surface of a lower die frame, the lower die frame is horizontally arranged, a lower pressing ring is fixedly arranged in the middle of the upper surface of the lower die frame, an inner core is vertically inserted in the lower pressing ring, and an upper pressing ring is parallelly arranged above the lower pressing ring, go up the vertical welding of clamping ring up end and press the cover, just go up clamping ring fixed mounting near inner core middle part, go up the clamping ring with be provided with graphite filler on the inner core between the clamping ring down, it has the overcoat with the clamping ring outside cover down to go up the clamping ring, terminal surface parallel and level under the overcoat and the clamping ring down, and the overcoat up end has laid the adjusting pad, the vertical guide way of having seted up in lower die carrier both sides, vertical cartridge has the guide bar in the guide way, the guide bar top symmetrical welding is in last die carrier bottom surface both sides, overcoat outer wall middle part is fixed at last die carrier middle part, the overcoat top is equipped with the press pressure head, the bearing plate top is equipped with the cam structure, the cam structure is the top and is a plane, and the cam structure correspondence is laid under the guide bar.
Preferably, the lifting structure comprises a threaded rod, a first bolt and a second bolt, the threaded rod is vertically inserted into one side of the bearing plate through an opening, the top end of the threaded rod is welded to the bottom end of the upright post, the first bolt is in threaded connection with the bottom of the threaded rod, the second bolt is in threaded connection with the top of the threaded rod, and the first bolt and the second bolt are respectively compacted on the upper surface and the bottom surface of the bearing plate.
Preferably, the guide rod is positioned at the first station and the third station, and the bottom end of the guide rod is positioned at the wave trough of the cam structure;
the guide rod is located at the second station, and the bottom end of the guide rod is located at the wave crest of the cam structure, namely the bottom end of the guide rod is abutted to the top plane of the cam structure.
A method for using high-efficiency automatic equipment for producing high-difficulty high-precision graphite packing comprises the following steps:
s1: sleeving the outer sleeve on the lower pressure ring at a first station;
s2: tightly winding the graphite filler on the side wall of the bottom of the inner core, wherein the length of the outer diameter of the graphite filler is smaller than that of the inner diameter of the outer sleeve;
s3: selecting a proper adjusting pad according to requirements and arranging the adjusting pad on the upper end surface of the outer sleeve, inserting the wound inner core into the outer sleeve, and ensuring that the upper pressure ring is positioned in the outer sleeve at the moment and is to be pressed;
s4: the driving servo motor and the photoelectric signal are controlled in a dual mode, the outer sleeve is positioned under the pressing head of the pressing machine by rotating a certain angle, the pressing machine is driven to work, the pressing head of the pressing machine moves downwards until contacting with the adjusting pad, the required product size is achieved, the pressing head of the pressing machine performs an upward return motion through the pressure switch and the time relay, and then the product is successfully formed;
s5: through signal transmission, the bearing plate acts, the bearing plate rotates for a certain angle again and moves to a second station, in the whole rotating process, two guide rods move upwards through a cam structure, so that an upper die frame and a lower die frame are separated due to the action of the cam structure, namely, the lower die frame is fixed on the bearing plate and does not move, the guide rods are pushed upwards through the cam structure, so that the upper die frame moves upwards, a hydraulic press pressure head is driven to move downwards under the control of a photoelectric signal to separate out parts in an outer sleeve, then the hydraulic press pressure head moves in a return stroke under the control of the photoelectric signal, and the production process of the whole product is completed.
S6: and the servo motor is driven again to perform dual control with the photoelectric signal, and the mold frame is moved to a third station by rotating a certain angle to wait for charging.
Preferably, in S1, the first bolt and the second bolt are adjusted to make the distance between the upper mold frame and the lower mold frame greater than the maximum height of the part.
The use method of the high-efficiency automatic equipment for producing the high-difficulty high-precision graphite filler has the beneficial effects that: the invention is provided with three stations, and can be provided with three pairs of dies, so that the working efficiency is three times of the previous working efficiency, and workers do not need to forcibly knock the dies in the whole process, thereby prolonging the service life of the dies and reducing the labor intensity of the workers.
Drawings
Fig. 1 is a front view of a method for using a high-efficiency automatic apparatus for producing highly difficult and highly accurate graphite filler according to the present invention.
Fig. 2 is a top view of the method of using the high efficiency automated apparatus for producing highly difficult and highly accurate graphite packing according to the present invention.
FIG. 3 is a cross-sectional view of the housing of the method of use of the high efficiency automated apparatus for producing highly difficult and highly accurate graphite packing of the present invention.
Fig. 4 is a schematic structural diagram of a mold frame of the use method of the high-efficiency automatic equipment for producing the high-difficulty high-precision graphite filler provided by the invention.
Fig. 5 is a core structure diagram of a method for using the high-efficiency automatic equipment for producing high-difficulty high-precision graphite filler according to the present invention.
Fig. 6 is a partially enlarged view of the method of using the high-efficiency automatic apparatus for producing highly difficult and highly accurate graphite filler according to the present invention.
In the figure: the device comprises an outer sleeve 1, a lower pressing ring 2, graphite filler 3, an upper pressing ring 4, a pressing sleeve 5, an adjusting pad 6, an inner core 7, an upper die frame 8, an upper die frame 9, a guide groove 10, a guide rod 11, a press pressure head 12, an upright column 13, a threaded rod 14, a first bolt 15, a second bolt 16, a bearing plate 17, a cam structure 18, a hydraulic press pressure head 19, a rotating shaft 20, a speed reducer 21, a base 22, a servo motor 23, a first station 24, a second station 25 and a third station 26.
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.
Example 1
Referring to fig. 1-5, a method for using a high-efficiency automatic device for producing high-difficulty high-precision graphite filler comprises a base 22, a speed reducer 21 is installed in the middle of the upper surface of the base 22, a servo motor 23 is installed on one side of the upper surface of the base 22, the servo motor 23 drives the speed reducer 21, a rotating shaft 20 is vertically installed at the top end of the speed reducer 21, the top end of the rotating shaft 20 is vertically welded in the middle of the lower surface of a bearing plate 17, a first station 24, a second station 25 and a third station 26 are arranged on the upper surface of the bearing plate 17 at intervals, a hydraulic press head 19 is arranged above the third station 26, three stations are arranged on the bearing plate 17, three pairs of dies can be installed, the working efficiency is three times of the former, and the dies do not need to be knocked by workers in the whole process, the service life of the dies is prolonged, the labor intensity of the workers is relieved, and the gap precision of the dies is ensured due to the high precision of the die carrier, not only reduces the cost, but also improves the efficiency.
An upright post 13 is installed at a first station 24 on the upper surface of a bearing plate 17 through a lifting structure, the top end of the upright post 13 is vertically welded in the middle of the bottom surface of a lower die frame 9, the lower die frame 9 is horizontally arranged, a lower press ring 2 is fixedly installed in the middle of the upper surface of the lower die frame 9, an inner core 7 is vertically inserted in the lower press ring 2, an upper press ring 4 is arranged above the lower press ring 2 in parallel, a press sleeve 5 is vertically welded on the upper end surface of the upper press ring 4, the upper press ring 4 is fixedly installed near the middle of the inner core 7, graphite filler 3 is arranged on the inner core 7 between the upper press ring 4 and the lower press ring 2, an outer sleeve 1 is sleeved outside the upper press ring 4 and the lower press ring 2, the lower end surface of the outer sleeve 1 is flush with the lower end surface of the lower press ring 2, an adjusting pad 6 is arranged on the upper end surface of the outer sleeve, guide grooves 10 are vertically formed in two sides of the lower die frame 9, guide rods 11 are vertically inserted in the guide grooves 10, and the top ends of the guide rods 11 are symmetrically welded on two sides of the bottom surface of the upper die frame 9, the middle part of the outer wall of the outer sleeve 1 is fixed at the middle part of the upper die frame 8, the press head 12 is arranged above the outer sleeve 1, the upper press ring 4, the inner core 7 and the press sleeve 5 are designed into a whole, the problems that an original die is complex in operation and cannot process thin-wall products and the like are solved, the coaxiality of the products is improved, and meanwhile, the operation of workers is convenient, accurate, time-saving and efficient; in order to fit and embed the lower press ring 2 into the outer sleeve 1 well, a pair of die sets is used instead of the die set, the lower press ring 2 is fixed on the lower die set 9, the outer sleeve 1 is fixed on the upper die set 8, the opening and closing actions of the outer sleeve 1 and the press ring 2 are controlled through the up-and-down movement of the two guide rods 11, and meanwhile, the precision is ensured by the precision of the guide rods 11 through the fit of the two die sets and the guide rods 11.
Two annular cam structures 18 are arranged above the bearing plate 17, the cam structures 18 are wavy, the top ends of the cam structures 18 are a plane, the two cam structures 18 are arranged in a concentric circle mode, the two cam structures 18 are correspondingly arranged under the guide rod 11, and the cam structures 18 are hung at a high position through a connecting plate 19. The design of the cam structure 18 ensures that the gap between the two die frames is high enough after the bearing plate rotates for a certain angle.
Example 2
Referring to fig. 6, on the basis of the first embodiment, the lifting structure is optimized in the present embodiment, the lifting structure includes a threaded rod 14, a first bolt 15 and a second bolt 16, a round hole is vertically formed in one side of a bearing plate 17, then the threaded rod 14 is inserted, the top of the threaded rod 14 is locked by the second bolt 16 to prevent the threaded rod from sliding off, and the bottom of the threaded rod 14 is locked by the first bolt 15 to further improve the stability of the mold and prevent the mold from shifting in the pressing process; in addition, the top end of the threaded rod 14 is welded at the bottom end of the upright post 13, and the distance between the upper die frame 8 and the lower die frame 9 can be adjusted by adjusting the first bolt 15 and the second bolt 16, so that the situation that parts with large specifications cannot fall off in the separation process is prevented.
A method for using high-efficiency automatic equipment for producing high-difficulty high-precision graphite packing comprises the following steps:
s1: the outer sleeve 1 is sleeved on the lower pressing ring 2 at the first station 24, and the first bolt 15 and the second bolt 16 need to be adjusted, so that the distance between the upper die frame 8 and the lower die frame 9 is larger than the maximum height of a part.
S2: tightly winding the graphite filler 3 on the side wall of the bottom of the inner core 7, wherein the length of the outer diameter of the graphite filler is smaller than that of the inner diameter of the outer sleeve 1;
s3: selecting a proper adjusting pad 6 according to requirements to be arranged on the upper end face of the outer sleeve 1, inserting the wound inner core 7 into the outer sleeve 1, and ensuring that the upper pressure ring 4 is positioned in the outer sleeve 1 at the moment to be pressed;
s4: the servo motor 23 is driven to be controlled by a photoelectric signal, the outer sleeve 1 is positioned under the press pressure head 12 by rotating a certain angle, the press is driven to work, the press pressure head 12 moves downwards until contacting with the adjusting pad 6, the required product size is achieved, the press pressure head 12 performs an upward return action through a pressure switch and a time relay, and then the product is successfully molded;
s5: through signal transmission, the bearing plate 17 acts, and rotates a certain angle again to move to the second station 25, in the whole rotating process, the two guide rods 11 move upwards through the cam structure 18, so that the upper die frame 8 and the lower die frame 9 are separated due to the action of the cam structure 18, namely the lower die frame 9 is fixed on the bearing plate 17 and does not move, the guide rods 11 are pushed upwards through the cam structure 18, so that the upper die frame 8 moves upwards, the hydraulic press pressure head 19 is driven to move downwards under the control of a photoelectric signal to separate parts in the outer sleeve 1, and then the hydraulic press pressure head 19 moves in a return stroke under the control of the photoelectric signal to complete the production process of the whole product.
S6: and the servo motor 23 is driven again to perform double control with photoelectric signals, and the mold frame is moved to a third station 26 by rotating a certain angle to wait for charging.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. A use method of high-efficiency automatic equipment for producing high-difficulty high-precision graphite packing is characterized by comprising the following specific steps:
s1, preparing a high-efficiency automatic device for producing high-difficulty high-precision graphite filler, wherein the high-efficiency automatic device for producing the high-difficulty high-precision graphite filler comprises a base (22), a speed reducer (21) is installed in the middle of the upper surface of the base (22), a servo motor (23) is installed on one side of the upper surface of the base (22), the servo motor (23) drives the speed reducer (21), a rotating shaft (20) is vertically installed at the top end of the speed reducer (21), the top end of the rotating shaft (20) is vertically welded in the middle of the lower surface of a bearing plate (17), a first station (24), a second station (25) and a third station (26) are arranged on the upper surface of the bearing plate (17) at intervals, a hydraulic press head (19) is arranged above the third station (26), and an upright column (13) is installed at the first station (24) on the upper surface of the bearing plate (17) through a lifting structure, the vertical welding in stand (13) top is in die carrier (9) bottom surface middle part down, die carrier (9) level sets up down, die carrier (9) upper surface middle part fixed mounting has clamping ring (2) down, vertical cartridge has inner core (7) in clamping ring (2) down, clamping ring (2) top parallel is equipped with clamping ring (4) down, the vertical welding of last clamping ring (4) up end has pressing cover (5), just go up clamping ring (4) fixed mounting near inner core (7) middle part, go up clamping ring (4) and be provided with graphite filler (3) on inner core (7) between clamping ring (2) down, go up clamping ring (4) and clamping ring (2) outside cover down have overcoat (1), terminal surface and clamping ring (2) lower terminal surface parallel and level under overcoat (1), and overcoat up end lay adjusting pad (6), guide way (10) have vertically been seted up to die carrier (9) both sides down, a guide rod (11) is vertically inserted into the guide groove (10), the top ends of the guide rods (11) are symmetrically welded to two sides of the bottom surface of the upper die frame (9), the middle part of the outer wall of the outer sleeve (1) is fixed to the middle part of the upper die frame (8), a press pressure head (12) is arranged above the outer sleeve (1), a cam structure (18) is arranged above the bearing plate (17), the top end of the cam structure (18) is a plane, and the cam structure (18) is correspondingly arranged under the guide rods (11);
the lifting structure comprises a threaded rod (14), a first bolt (15) and a second bolt (16), the threaded rod (14) is vertically inserted into one side of the bearing plate (17) through an opening, the top end of the threaded rod (14) is welded to the bottom end of the upright post (13), the first bolt (15) is screwed to the bottom of the threaded rod (14), the second bolt (16) is screwed to the top of the threaded rod (14), and the first bolt (15) and the second bolt (16) are respectively compacted on the upper surface and the bottom surface of the bearing plate (17);
the guide rod (11) is positioned at a first station (24) and a third station (26), and the bottom end of the guide rod (11) is positioned at the wave trough of the cam structure (18);
the guide rod (11) is positioned at the second station (25), the bottom end of the guide rod (11) is positioned at the wave crest of the cam structure (18), namely the bottom end of the guide rod (11) is abutted to the top end plane of the cam structure (18);
s2: sleeving the outer sleeve (1) on the lower pressure ring (2) at a first station (24);
s3: tightly winding the graphite filler (3) on the side wall of the bottom of the inner core (7), wherein the length of the outer diameter of the graphite filler is smaller than the length of the inner diameter of the outer sleeve (1);
s4: selecting a proper adjusting pad (6) according to requirements and arranging the adjusting pad on the upper end face of the outer sleeve (1), inserting the wound inner core (7) into the outer sleeve (1), and ensuring that the upper pressure ring (4) is positioned in the outer sleeve (1) at the moment and is to be pressed;
s5: the driving servo motor (23) and the photoelectric signal are controlled in a dual mode, the outer sleeve (1) is located under the press pressure head (12) by rotating a certain angle, the press is driven to work, the press pressure head (12) moves downwards until contacting with the adjusting pad (6) to reach the required product size, the press pressure head (12) performs an upward return action through a pressure switch and a time relay, and then the product is successfully formed;
s6: through signal transmission, the bearing plate (17) acts, the bearing plate rotates a certain angle again and moves to a second station (25), in the whole rotating process, two guide rods (11) move upwards through a cam structure (18), so that an upper die frame (8) and a lower die frame (9) are separated due to the action of the cam structure (18), namely the lower die frame (9) is fixed on the bearing plate (17) and does not move, the guide rods (11) are pushed upwards through the cam structure (18), the upper die frame (8) moves upwards, a hydraulic press head (19) is driven to move downwards under the control of a photoelectric signal, parts in the outer sleeve (1) are separated, and then the hydraulic press head (19) moves in a return stroke under the control of the photoelectric signal, so that the whole production process of a product is completed;
s7: and the servo motor (23) is driven again to perform double control with photoelectric signals, and the mold frame is moved to a third station (26) by rotating a certain angle to wait for charging.
2. The use method of the high-efficiency automatic equipment for producing the high-difficulty high-precision graphite filler according to claim 1 is characterized in that the first bolt (15) and the second bolt (16) are required to be adjusted in S2, so that the distance between the upper die carrier (8) and the lower die carrier (9) is larger than the maximum height of the part.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910838150.2A CN110435202B (en) | 2019-09-05 | 2019-09-05 | Use method of high-efficiency automatic equipment for producing high-difficulty high-precision graphite packing |
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| CN201910838150.2A CN110435202B (en) | 2019-09-05 | 2019-09-05 | Use method of high-efficiency automatic equipment for producing high-difficulty high-precision graphite packing |
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| CN110435202B true CN110435202B (en) | 2021-09-14 |
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| CN112248615B (en) * | 2020-09-30 | 2021-09-28 | 中钢新型材料股份有限公司 | Graphite seal forming device |
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|---|---|---|---|---|
| GB368146A (en) * | 1931-05-21 | 1932-03-03 | William Coulter | An improved apparatus for automatically delivering powdered substances to the dies of a press |
| US3797986A (en) * | 1971-10-07 | 1974-03-19 | Alusuisse | Device for hot pressing of ceramic materials |
| CN103480735A (en) * | 2013-09-17 | 2014-01-01 | 衡阳风顺车桥有限公司 | Wire harness support forming die |
| CN204249408U (en) * | 2014-11-05 | 2015-04-08 | 宜昌华邦石墨有限公司 | A kind of making carbon packing ring abnormity punch-forming mold |
| CN207494287U (en) * | 2017-11-22 | 2018-06-15 | 苏州市远洋电器有限公司 | A kind of turntable press machine |
| CN208324329U (en) * | 2018-06-06 | 2019-01-04 | 内蒙古鄂尔多斯电力冶金集团股份有限公司 | Carbon packing ring compacting tool set |
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| CN110435202A (en) | 2019-11-12 |
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