CN219466769U - Mould is used in production of graphite crucible - Google Patents
Mould is used in production of graphite crucible Download PDFInfo
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- CN219466769U CN219466769U CN202320934620.7U CN202320934620U CN219466769U CN 219466769 U CN219466769 U CN 219466769U CN 202320934620 U CN202320934620 U CN 202320934620U CN 219466769 U CN219466769 U CN 219466769U
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- shaped support
- die
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The utility model relates to a mold for producing a graphite crucible, which comprises a base, an upper mold, a lower mold and a compression hydraulic cylinder, and is technically characterized in that: the base is a door-shaped support, the bottom of the door-shaped support is provided with a sliding seat, a horizontal sliding plate is supported on the sliding seat, a pair of motors are fixed on the horizontal sliding plate, the output ends of the motors face upwards and are connected with longitudinal guide posts which are equal to the longitudinal guide posts in height, a pair of long through holes are additionally fixed on the horizontal sliding plate, the upper surface of the door-shaped support is provided with a left long through hole and a right long through hole, the longitudinal guide posts and the longitudinal guide posts penetrate through the long through holes to reach the upper side of the door-shaped support, a wire sleeve is arranged on the longitudinal guide posts, the two wire sleeves are fixed on the same horizontal supporting plate, guide holes corresponding to the longitudinal guide posts are formed in the edge of the horizontal supporting plate, a profiling hydraulic cylinder is fixed at the center of the lower surface of the horizontal supporting plate, an upper die is fixed at the lower end of a cylinder rod of the profiling hydraulic cylinder, and a lower die is fixed at the front part of the upper surface of the door-shaped support. The mold is more convenient for taking out the formed graphite crucible, and meanwhile, the safety is better.
Description
Technical Field
The utility model relates to the technical field of graphite crucible production, in particular to a mold for graphite crucible production.
Background
Graphite crucibles, also known as copper clad and copper clad, are a type of crucible that is fired from graphite, clay, silica and pyrophyllite as raw materials. The graphite crucible is mainly used for smelting non-ferrous metals such as red copper, brass, gold, silver, zinc, lead and the like and alloys thereof, has the characteristics of high temperature resistance, strong heat conduction performance, good corrosion resistance, long service life and the like, raw materials are required to be mixed in the production process of the graphite crucible, the mixed raw materials are pressed and molded through a die, and then the pressed and molded graphite crucible is subjected to subsequent operations such as roasting, graphitization and the like.
CN 218314260U discloses a mold for graphite crucible production, which belongs to the field of graphite crucible production and comprises a base, an inner mold is fixedly installed in the middle of the top of the base, supporting columns are fixedly installed at four corners of the top of the base, a top plate is fixedly connected with the upper ends of the supporting columns, a hydraulic cylinder is fixedly installed in the middle of the top plate, a cover plate is fixedly connected with the lower end of the hydraulic cylinder, a mold head is fixedly connected with the bottom of the cover plate, a cooling pipe is spirally wound in the inner mold, a frame is fixedly installed at the bottom of the base, a motor is fixedly installed at the bottom of the frame, a screw is fixedly connected with the output end of the motor, a movable plate is connected with the screw, and a push rod is fixedly connected with the top of the movable plate. Through setting up of frame, motor, screw rod, fly leaf, push rod and push pedal, after the shaping, can be with the crucible ejecting in the centre form, realize the quick drawing of patterns of crucible, improve work efficiency. But it has the following problems: the height of the top plate needs to be high enough to be convenient for taking out the formed graphite crucible, the top surface position and the existence of the die head are unfavorable for taking out the graphite crucible from the view, the top plate is heightened, and a hydraulic cylinder with a lengthened stroke is needed to drive the die head to enter the inner die to finish the profiling operation. The top of the hydraulic cylinder body is higher, interference is easily generated with other high-altitude equipment, and meanwhile, the hydraulic cylinder is positioned right above the internal mold, so that a great potential safety hazard exists in the process of taking out the graphite crucible.
Disclosure of Invention
The utility model aims to provide a mold for producing a graphite crucible, which has reasonable structure and reliable use and solves the problems, and compared with the mold for producing the graphite crucible disclosed in CN 218314260U, the mold for producing the graphite crucible is more convenient to take out a formed graphite crucible and has better safety.
The technical scheme of the utility model is as follows:
the utility model provides a mould is used in graphite crucible production, includes base, goes up mould, lower mould, die mould pneumatic cylinder, and its technical essential is: the base is door-shaped support and the bottom of door-shaped support is equipped with the slide, it has horizontal slide to support on the slide, be fixed with a pair of motor on the horizontal slide, the output of motor up just is connected with vertical lead screw, be fixed with a pair of vertical guide pillar with vertical lead screw contour on the horizontal slide in addition, two vertical lead screws and two vertical guide pillars are the font and arrange, the upper surface of door-shaped support is equipped with left and right two long through-holes, long through-hole extends to door-shaped support rear portion by door-shaped support front portion, vertical lead screw and vertical guide pillar pass long through-hole and reach door-shaped support top, are equipped with the silk shell on the vertical lead screw, and two silk shells are fixed in same horizontal support plate, and horizontal support plate edge is equipped with the guiding hole that corresponds vertical guide pillar, the die cylinder is fixed in horizontal support plate lower surface center, the cylinder rod lower extreme that the die cylinder is fixed in the die cylinder, the lower surface is fixed with the jacking pneumatic cylinder that corresponds the lower die, and the lower die bottom inlays the hydraulic stem that is connected with the jacking.
The mould for producing the graphite crucible comprises an upper pressing plate, a die head arranged at the center of the lower surface of the upper pressing plate and a sealing ring arranged on the outer peripheral surface of the upper pressing plate, wherein the center of the upper pressing plate is fixedly connected with a cylinder rod of a profiling hydraulic cylinder, and the sealing ring is tightly contacted with the inner wall of the lower mould in the profiling process.
The left side and the right side of the bottom surface of the horizontal sliding plate are respectively fixed with the sliding rails, the sliding seat is provided with the sliding grooves matched with the sliding rails, the middle part of the bottom surface of the horizontal sliding plate is connected with the horizontal sliding sleeve, a horizontal lead screw matched with the horizontal sliding sleeve is supported between the front end and the rear end of the portal support, and one end of the horizontal lead screw is connected with a power source through a transmission mechanism.
According to the mold for producing the graphite crucible, the limiting blocks are respectively fixed at the top ends of the longitudinal lead screw and the longitudinal guide post.
The beneficial effects of the utility model are as follows:
after compression molding, the horizontal sliding plate can drive the upper die to move to the upper part of the rear part of the base from the upper position of the lower die at the front part of the base, and at the moment, the graphite crucible is formed by jacking the hydraulic cylinder and the jacking rod, so that a worker can conveniently take out the graphite crucible.
Drawings
FIG. 1 is a schematic view of the working state of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model after press molding;
FIG. 3 is a left side view of FIG. 2;
FIG. 4 is a schematic view of the structure following the condition shown in FIG. 3 and prior to picking up a part;
fig. 5 is a top view of fig. 4.
In the figure: 1. stopper, 2, vertical lead screw, 3, silk shell, 4, horizontal backup pad, 5, profiling hydraulic cylinder, 6, lower mould, 7, top board, 8, die head, 9, base, 10, horizontal slide plate, 11, slide, 12, slide rail, 13, horizontal lead screw, 14, horizontal slide sleeve, 15, jacking hydraulic cylinder, 16, motor, 17, long through hole, 18, jacking rod, 19, graphite crucible, 20, sealing ring, 21, vertical guide pillar.
Detailed Description
The utility model will be described in detail with reference to the drawings.
As shown in fig. 1 to 5, the mold for producing a graphite crucible comprises a base 9, an upper mold, a lower mold 6, and a pressing hydraulic cylinder 5.
The base 9 is a portal support, a sliding seat 11 is arranged at the bottom of the portal support, and a horizontal sliding plate 10 is supported on the sliding seat 11. The horizontal sliding plate 10 is fixedly provided with a pair of motors 16, the output ends of the motors 16 face upwards and are connected with longitudinal guide screws 2, the horizontal sliding plate 10 is additionally fixedly provided with a pair of longitudinal guide posts 21 which are equal in height to the longitudinal guide screws 2, and the two longitudinal guide screws 2 and the two longitudinal guide posts 21 are distributed in a shape of a Chinese character 'kou'. The upper surface of the door-shaped support is provided with a left long through hole 17 and a right long through hole 17, and the long through holes 17 extend from the front part of the door-shaped support to the rear part of the door-shaped support. The longitudinal lead screw 2 and the longitudinal guide post 21 pass through the long through hole 17 to reach the upper part of the portal support, the longitudinal lead screw 2 is provided with a silk sleeve 3, the two silk sleeves 3 are fixed on the same horizontal support plate 4, and the edge of the horizontal support plate 4 is provided with a guide hole corresponding to the longitudinal guide post 21. The limiting blocks 1 are respectively fixed at the top ends of the longitudinal lead screw 2 and the longitudinal guide post 21.
The profiling hydraulic cylinder 5 is fixed in the center of the lower surface of the horizontal support plate 4, the upper die is fixed at the lower end of a cylinder rod of the profiling hydraulic cylinder 5, and the lower die 6 is fixed at the front part of the upper surface of the portal support. The lower surface of the portal support is fixedly provided with a jacking hydraulic cylinder 15 corresponding to the lower die 6, and the bottom of the lower die 6 is embedded with a jacking rod 18 connected with the jacking hydraulic cylinder 15.
In this embodiment, the upper die comprises an upper pressing plate 7, a die head 8 arranged at the center of the lower surface of the upper pressing plate 7, and a sealing ring 20 arranged on the outer peripheral surface of the upper pressing plate 7, wherein the center of the upper pressing plate 7 is fixedly connected with a cylinder rod of the profiling hydraulic cylinder 5, and the sealing ring 20 is tightly contacted with the inner wall of the lower die 6 in the profiling process.
The left side and the right side of the bottom surface of the horizontal sliding plate 10 are respectively fixed with a sliding rail 12, the sliding seat 11 is provided with a sliding groove matched with the sliding rail 12, the middle part of the bottom surface of the horizontal sliding plate 10 is connected with a horizontal sliding sleeve 14, a horizontal lead screw 13 matched with the horizontal sliding sleeve 14 is supported between the front end and the rear end of the portal support, and one end of the horizontal lead screw 13 is connected with a power source by a transmission mechanism.
Working principle:
when in use, firstly, a material body is put into the inner cavity of the lower die 6, and then the horizontal sliding plate 10 is driven by the horizontal lead screw 13, so that the upper die reaches the position right above the lower die 6; starting two motors 16, quickly descending the horizontal support plate 4 under the drive of the longitudinal screw rod 2, slowly descending the cylinder rod of the profiling hydraulic cylinder 5 after reaching a set height, driving the upper die to descend and inserting the upper die into the inner cavity of the lower die 6 for profiling operation; after the profiling is finished, the profiling hydraulic cylinder 5, the horizontal support plate 4 and the horizontal sliding plate 10 are reset in sequence, and the jacking hydraulic cylinder 15 drives the jacking rod 18 to ascend, so that the molded graphite crucible 19 is rapidly demoulded, and is convenient for workers to take out, and the safety is good.
The foregoing describes the embodiments of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to fall within the scope of the present utility model.
Claims (4)
1. The utility model provides a mould is used in graphite crucible production, includes base, goes up mould, lower mould, die mould pneumatic cylinder, its characterized in that: the base is door-shaped support and the bottom of door-shaped support is equipped with the slide, it has horizontal slide to support on the slide, be fixed with a pair of motor on the horizontal slide, the output of motor up just is connected with vertical lead screw, be fixed with a pair of vertical guide pillar with vertical lead screw contour on the horizontal slide in addition, two vertical lead screws and two vertical guide pillars are the font and arrange, the upper surface of door-shaped support is equipped with left and right two long through-holes, long through-hole extends to door-shaped support rear portion by door-shaped support front portion, vertical lead screw and vertical guide pillar pass long through-hole and reach door-shaped support top, are equipped with the silk shell on the vertical lead screw, and two silk shells are fixed in same horizontal support plate, and horizontal support plate edge is equipped with the guiding hole that corresponds vertical guide pillar, the die cylinder is fixed in horizontal support plate lower surface center, the cylinder rod lower extreme that the die cylinder is fixed in the die cylinder, the lower surface is fixed with the jacking pneumatic cylinder that corresponds the lower die, and the lower die bottom inlays the hydraulic stem that is connected with the jacking.
2. The mold for producing a graphite crucible according to claim 1, wherein: the upper die comprises an upper pressing plate, a die head arranged at the center of the lower surface of the upper pressing plate and a sealing ring arranged on the peripheral surface of the upper pressing plate, the center of the upper pressing plate is fixedly connected with a cylinder rod of the profiling hydraulic cylinder, and the sealing ring is tightly contacted with the inner wall of the lower die in the profiling process.
3. The mold for producing a graphite crucible according to claim 1, wherein: the left side and the right side of the bottom surface of the horizontal sliding plate are respectively fixed with sliding rails, sliding grooves matched with the sliding rails are formed in the sliding base, the middle of the bottom surface of the horizontal sliding plate is connected with a horizontal sliding sleeve, a horizontal lead screw matched with the horizontal sliding sleeve is supported between the front end and the rear end of the portal support, and one end of the horizontal lead screw is connected with a power source through a transmission mechanism.
4. The mold for producing a graphite crucible according to claim 1, wherein: limiting blocks are respectively fixed at the top ends of the longitudinal lead screw and the longitudinal guide post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320934620.7U CN219466769U (en) | 2023-04-24 | 2023-04-24 | Mould is used in production of graphite crucible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320934620.7U CN219466769U (en) | 2023-04-24 | 2023-04-24 | Mould is used in production of graphite crucible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219466769U true CN219466769U (en) | 2023-08-04 |
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ID=87465344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320934620.7U Active CN219466769U (en) | 2023-04-24 | 2023-04-24 | Mould is used in production of graphite crucible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219466769U (en) |
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2023
- 2023-04-24 CN CN202320934620.7U patent/CN219466769U/en active Active
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