CN115213333B - A wear-resisting steel ball forges and beats device for mining machinery research and development - Google Patents
A wear-resisting steel ball forges and beats device for mining machinery research and development Download PDFInfo
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- CN115213333B CN115213333B CN202211135080.2A CN202211135080A CN115213333B CN 115213333 B CN115213333 B CN 115213333B CN 202211135080 A CN202211135080 A CN 202211135080A CN 115213333 B CN115213333 B CN 115213333B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
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Abstract
The invention relates to the technical field of auxiliary devices for machining wear-resistant steel balls, in particular to a wear-resistant steel ball forging device for mining machinery research and development, which has a simple structure, can automatically move an extruded flying saucer-shaped blank to another station without manual treatment, can automatically separate redundant annular blanks from equipment, has higher safety factor and improves the machining efficiency; the method comprises the following steps: the bottom plate is fixed with a first fixing block and a second fixing block, the first fixing block is provided with a first ball socket, the second fixing block is provided with a ball falling hole, the inner diameter of the ball falling hole is slightly larger than the diameter of the wear-resistant steel ball, and the second fixing block and the ball falling hole are coaxially fixed with a lap ring for placing a flying saucer-shaped blank; t type groove is seted up to the bilateral symmetry of fixed block one and fixed block two, still including the cross arm that is in a fixed block T type groove horizontal segment department, is fixed with the removal axle that passes T type groove vertical segment on the cross arm, still including being used for driving the actuating mechanism that removes the axle and remove along door type orbit.
Description
Technical Field
The invention relates to the technical field of auxiliary devices for machining wear-resistant steel balls, in particular to a wear-resistant steel ball forging device for mining machinery research and development.
Background
The wear-resistant steel balls are used as a crushing medium in a ball mill and are used for crushing materials in the mill, and the wear-resistant steel balls have four types: one is white cast iron taking chromium as a main alloy element, which is called chromium alloy cast iron for short, and a cast grinding ball taking chromium alloy cast iron as a material is called chromium alloy cast iron grinding ball; secondly, a cast grinding ball made of spheroidal graphite cast iron is called a spheroidal graphite cast iron grinding ball.
In the prior art, as shown in fig. 2, in the process of processing the wear-resistant steel ball, a cylindrical blank is extruded into a flying saucer shape, and then redundant annular blanks around the flying saucer-shaped blank are removed, which is a high processing efficiency, but in practical use, the following disadvantages exist, the flying saucer-shaped blank and the cylindrical blank are two stations, a clamp needs to be manually held to move the flying saucer-shaped blank from one station to another station, if a worker carelessly touches a high-temperature object, a hand is injured, a potential safety hazard exists, and the removed redundant annular blanks need to be manually separated from equipment, so that the processing efficiency is not high.
Disclosure of Invention
In order to solve the technical problems, the invention provides the wear-resistant steel ball forging device for mining machinery, which is simple in structure, can automatically move the extruded flying saucer-shaped blank to another station without manual treatment, can automatically separate redundant annular blanks from equipment, is higher in safety coefficient, and improves the processing efficiency.
The invention discloses a wear-resistant steel ball forging device for mining machinery research and development, which comprises:
the bottom plate is fixedly provided with a first fixing block and a second fixing block, the first fixing block is provided with a first ball socket, the second fixing block is provided with a ball falling hole, the inner diameter of the ball falling hole is slightly larger than the diameter of the wear-resistant steel ball, and a lap ring for placing a flying saucer-shaped blank is coaxially fixed on the second fixing block and the ball falling hole;
the two sides of the first fixing block and the second fixing block are symmetrically provided with T-shaped grooves, the device further comprises a cross arm positioned at the horizontal section of the T-shaped groove at the first fixing block, a moving shaft penetrating through the vertical section of the T-shaped groove is fixed on the cross arm, and the device further comprises a driving mechanism for driving the moving shaft to move along a door-shaped track;
the clamping mechanism is used for fixing the redundant annular blank and the pushing mechanism is used for pushing the redundant annular blank to move;
the device comprises a base plate, a first pressing block and a second pressing block, and is characterized by further comprising a first pressing block matched with the first fixing block, wherein a second ball socket is formed in the first pressing block, the first ball socket and the second ball socket are slightly smaller than a hemispherical surface, the cylindrical blank can form a flying saucer-shaped blank under the matching of the first pressing block and the first fixing block, the device further comprises a second pressing block matched with the second fixing block, a third ball socket is formed in the second pressing block, the third ball socket is slightly smaller than the hemispherical surface, the first pressing block and the second pressing block can lift relative to the base plate, and the first pressing block and the second pressing block are driven to lift by independent power.
Furthermore, two groups of driving mechanisms are symmetrically arranged in front and back;
the driving mechanism comprises a fixing plate fixedly connected with the bottom plate, and the fixing plate is provided with a first through hole, a second through hole and a third through hole which are communicated with each other and form a door shape;
the moving shaft penetrates through the first through hole, and a first sliding block is fixed on the moving shaft;
the driving mechanism further comprises a first rail fixed on the fixing plate, a second sliding block slides on the first rail, a door-shaped plate is fixed on the second sliding block, and the first sliding block is in sliding fit with the door-shaped plate;
the driving mechanism further comprises a rotating shaft which is rotatably arranged on the fixing plate, a swinging rod is fixed on the rotating shaft, a first long-strip hole is formed in the swinging rod, and the moving shaft penetrates through the first long-strip hole;
the driving mechanism also comprises a power mechanism for driving the rotating shaft to rotate.
Furthermore, the clamping mechanism comprises two groups of clamping components and a pressing plate, wherein the two groups of clamping components are arranged in a circumferential array by taking the axis of the ball falling hole as a shaft, and the pressing plate is used for driving the clamping components to act;
the clamping assembly comprises a fixed shaft fixed on the second fixed block, an L-shaped power arm is rotatably mounted on the fixed shaft, a driving shaft is fixed at one end of the power arm, and a roller is rotatably mounted at the other end of the power arm;
the clamping assembly further comprises a supporting plate fixed on the second fixing block, one end of a return spring is fixed on the supporting plate, and the other end of the return spring is connected with the power arm;
the clamping assembly further comprises a stop block fixed on the second fixing block, and the stop block is in contact with the power arm;
the clamping assembly further comprises a first pipe fixedly connected with the second fixing block, the inner wall of the first pipe is provided with two sliding grooves along the axial direction of the first pipe, the inner wall of the first pipe is provided with an annular groove along the circumferential direction of the first pipe, and the sliding grooves are communicated with the annular groove;
the clamping assembly further comprises a lifting plate, a third sliding block matched with the sliding groove is fixed on the lifting plate, one end of a transition rod is fixed at the upper end of the lifting plate, and a stop plate is fixed at the other end of the transition rod;
a second pipe is fixed at the lower end of the lifting plate, and a spiral hole is formed in the second pipe along the surface of the second pipe;
the clamping assembly further comprises a second rail fixed on the second fixing block, a lifting ring is slidably mounted on the second rail, a second strip hole is formed in the lifting ring, and the driving shaft penetrates through the second strip hole;
a power shaft is fixed on the lifting ring, a transition hole is formed in the outer wall of the first pipe, and the power shaft penetrates through the transition hole and the spiral hole;
the number of the pressing plates is two, and the two pressing plates are respectively fixed on the two moving shafts.
Furthermore, the power mechanism comprises a connecting shaft for connecting the two rotating shafts, a gear fixed on one of the rotating shafts, and an oil cylinder fixed on the bottom plate, wherein a rack meshed with the gear is fixed at the output end of the oil cylinder.
Furthermore, the pushing mechanism comprises L-shaped rods connected with the cross arm, and push rods are connected with the two L-shaped rods.
Furthermore, a first bearing is fixed on the moving shaft and is in contact with an inner wall of the through hole.
Furthermore, a second bearing is fixed on the moving shaft and is in contact with the inner wall of the first long hole.
Furthermore, the device also comprises an inclined arc-shaped slideway positioned below the second fixing block and spiral material guide plates positioned on two sides of the second fixing block.
Compared with the prior art, the invention has the beneficial effects that: when the device is normally used, a heated cylindrical blank is placed in a ball socket I, the cylindrical blank is kept in a vertical state, then a first pressing block I is operated to descend, the first pressing block I is matched with a first fixing block I to extrude the cylindrical blank into a flying saucer-shaped blank, redundant annular blank is positioned right above a cross arm, then a driving mechanism is operated to enable a moving shaft and the cross arm to vertically move upwards firstly, the cross arm can drive the flying saucer-shaped blank to move upwards in the moving process to enable the flying saucer-shaped blank to be separated from the ball socket I and then horizontally move along a second through hole, a pushing mechanism pushes away the redundant annular blank positioned on a lapping ring in the moving process, the redundant annular blank moves downwards along the third through hole when the cross arm moves to be right above a blanking hole, the redundant annular blank can be prevented from moving upwards along the second pressing block under the action of a clamping mechanism, the cross arm and the moving shaft enter a T-shaped groove in the second fixing block, and can be separated from the redundant annular blank when the cross arm and the moving shaft move downwards to the lowest end, the redundant annular blank can be completely separated from the flying saucer-shaped blank, the wear-resistant ring can be prevented from being clamped by an existing clamping mechanism, and the annular blank can be automatically separated from the second pressing block.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a diagram of the steps of machining a cylindrical blank into a wear resistant steel ball;
FIG. 3 is a view from the right side of FIG. 1;
FIG. 4 is a top view of FIG. 1;
FIG. 5 is an isometric cross-sectional view taken at A-A of FIG. 4;
FIG. 6 is a cross-sectional isometric view taken at B-B of FIG. 4;
FIG. 7 is an enlarged view of a portion A of FIG. 6;
FIG. 8 is a partial enlarged view of portion B of FIG. 6;
FIG. 9 is a cross-sectional isometric view at C-C of FIG. 4;
FIG. 10 is an enlarged view of a portion A of FIG. 9;
FIG. 11 is a partial enlarged view of portion B of FIG. 9;
FIG. 12 is an exploded view of FIG. 1 with hidden compact block one, compact block two, etc.;
fig. 13 is a partial enlarged view of a portion a in fig. 12;
fig. 14 is a partial enlarged view of a portion B in fig. 12;
FIG. 15 is a drawing showing the combination of the second hold-down block, the flying saucer-shaped blank, the holding block, and the like;
FIG. 16 is a mechanical view of the fixing plate;
in the drawings, the reference numbers: 1. a base plate; 2. a first fixing block; 3. a second fixed block; 4. looping; 5. a cross arm; 6. a movable shaft; 7. a first compression block; 8. a second compression block; 9. a fixing plate; 10. a first through hole; 11. a second through hole; 12. a third through hole; 13. a first sliding block; 14. a first track; 15. a second sliding block; 16. a door profile; 17. a rotating shaft; 18. a swing lever; 19. pressing a plate; 20. a fixed shaft; 21. a power arm; 22. a drive shaft; 23. a roller; 24. a support plate; 25. a return spring; 26. a stopper; 27. a first pipe; 28. a chute; 29. an annular groove; 30. a lifting plate; 31. a third sliding block; 32. a transition rod; 33. a stopper plate; 34. a second pipe; 35. a helical bore; 36. a second track; 37. a lifting ring; 38. a power shaft; 39. a connecting shaft; 40. a gear; 41. an oil cylinder; 42. a rack; 43. an L-shaped rod; 44. a push rod; 45. a slideway; 46. a material guide plate; 47. a cylindrical billet; 48. a flying saucer shaped blank; 49. redundant annular blanks; 50. wear-resistant steel balls.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 16, the apparatus for forging a wear-resistant steel ball for mining machinery of the present invention includes:
a first fixing block 2 and a second fixing block 3 are fixed on the bottom plate 1, a first ball socket is formed on the first fixing block 2, a ball falling hole is formed in the second fixing block 3, the inner diameter of the ball falling hole is slightly larger than the diameter of the wear-resistant steel ball 50, and a lap ring 4 for placing a flying saucer-shaped blank 48 is coaxially fixed on the second fixing block 3 and the ball falling hole;
the two sides of the first fixing block 2 and the second fixing block 3 are symmetrically provided with T-shaped grooves, the device further comprises a cross arm 5 positioned at the horizontal section of the T-shaped groove at the first fixing block 2, a moving shaft 6 penetrating through the vertical section of the T-shaped groove is fixed on the cross arm 5, and the device further comprises a driving mechanism for driving the moving shaft 6 to move along a door-shaped track;
the device also comprises a clamping mechanism for fixing the redundant annular blank 49 and a pushing mechanism for pushing the redundant annular blank 49 to move;
the device also comprises a first compression block 7 matched with the first fixed block 2, wherein a second ball socket is arranged on the first compression block 7, the first ball socket and the second ball socket are slightly smaller than a hemispherical surface, the cylindrical blank 47 can form a flying saucer-shaped blank 48 under the matching of the first compression block 7 and the first fixed block 2, and further comprises a second compression block 8 matched with the second fixed block 3, a third ball socket is arranged on the second compression block 8, the third ball socket is slightly smaller than the hemispherical surface, the first compression block 7 and the second compression block 8 can lift relative to the bottom plate 1, the first compression block 7 and the second compression block 8 are driven by independent power to lift, and in the embodiment, a hydraulic cylinder is used for driving the first compression block 7 and the second compression block 8 to lift;
in this embodiment, during normal use, the heated cylindrical billet 47 is placed in the first ball socket, the cylindrical billet 47 is kept in a vertical state, then the first pressing block 7 is operated to descend, the first pressing block 7 is matched with the first fixing block 2, the cylindrical billet 47 is extruded into a flying disc-shaped billet 48, the redundant annular billet 49 is positioned right above the cross arm 5, then the driving mechanism is operated, the moving shaft 6 and the cross arm 5 are moved vertically upwards, the cross arm 5 can drive the flying disc-shaped billet 48 to move upwards in the moving process, the flying disc-shaped billet 48 is separated from the first ball socket and then moves horizontally along the second through hole 11, in the moving process, the pushing mechanism pushes away the redundant annular billet 49 positioned on the attachment ring 4, the redundant annular billet 49 moves vertically downwards along the third through hole 12 when moving to the position right above the drop hole, and in the moving process along the third through hole 12, under the action of the clamping mechanism, the redundant annular billet 49 can be prevented from moving upwards along the second pressing block 8, the cross arm 5 and the moving shaft 6 enter the T in the second fixing block 3, and descend to the lowest position, the second ball socket 5, the redundant annular billet 49 can be separated from the second pressing block 49, and the second pressing block 49 can be separated from the second ball socket 48, so that the redundant annular billet can be separated from the supporting groove 49, the redundant annular billet 8, and the supporting mechanism, and the second pressing block 49 can be prevented from the second ball 48, and the redundant annular billet 49, and the supporting mechanism, and the redundant annular billet can be separated from the annular billet 8, and then the supporting mechanism, so that the redundant annular billet can be separated from the second pressing block 5, and the redundant annular billet 49.
Furthermore, two groups of driving mechanisms are symmetrically arranged in front and back;
the driving mechanism comprises a fixing plate 9 fixedly connected with the bottom plate 1, a first through hole 10, a second through hole 11 and a third through hole 12 which are communicated are formed in the fixing plate 9, and the first through hole 10, the second through hole 11 and the third through hole 12 form a door shape;
the moving shaft 6 penetrates through the first through hole 10, and a first sliding block 13 is fixed on the moving shaft 6;
the driving mechanism further comprises a first rail 14 fixed on the fixing plate 9, a second sliding block 15 slides on the first rail 14, a door-shaped plate 16 is fixed on the second sliding block 15, and a first sliding block 13 is in sliding fit with the door-shaped plate 16;
the driving mechanism further comprises a rotating shaft 17 which is rotatably arranged on the fixing plate 9, a swinging rod 18 is fixed on the rotating shaft 17, a first long-strip hole is formed in the swinging rod 18, and the moving shaft 6 penetrates through the first long-strip hole;
the driving mechanism also comprises a power mechanism for driving the rotating shaft 17 to rotate;
in this embodiment, during normal use, when the flying disc-shaped blank 48 needs to be moved, the power mechanism is operated to rotate the rotating shaft 17 and the swing rod 18 counterclockwise, first the moving shaft 6, the cross arm 5, and the like move vertically and upwardly along the first through hole 10, at this time, the first sliding block 13 moves relative to the door shaping plate 16, then the moving shaft 6 moves along the second through hole 11, at this time, the second sliding block 15, and the like move relative to the first rail 14, then the moving shaft 6 moves along the third through hole 12, and at this time, the first sliding block 13 moves relative to the door shaping plate 16.
Furthermore, the clamping mechanism comprises two groups of clamping components which are arranged in a circumferential array by taking the axis of the ball falling hole as a shaft, and a pressure plate 19 for driving the clamping components to act;
the clamping assembly comprises a fixing shaft 20 fixed on the second fixing block 3, an L-shaped power arm 21 is rotatably mounted on the fixing shaft 20, a driving shaft 22 is fixed at one end of the power arm 21, and a roller 23 is rotatably mounted at the other end of the power arm 21;
the clamping assembly further comprises a supporting plate 24 fixed on the second fixing block 3, one end of a return spring 25 is fixed on the supporting plate 24, and the other end of the return spring 25 is connected with the power arm 21;
the clamping assembly further comprises a stop 26 fixed on the second fixing block 3, and the stop 26 is in contact with the power arm 21;
the clamping assembly further comprises a first pipe 27 fixedly connected with the second fixing block 3, the inner wall of the first pipe 27 is provided with two sliding grooves 28 along the axial direction, the inner wall of the first pipe 27 is provided with an annular groove 29 along the circumferential direction, and the sliding grooves 28 are communicated with the annular groove 29;
the clamping assembly further comprises a lifting plate 30, a third sliding block 31 matched with the sliding groove 28 is fixed on the lifting plate 30, one end of a transition rod 32 is fixed at the upper end of the lifting plate 30, and a stop plate 33 is fixed at the other end of the transition rod 32;
a second pipe 34 is fixed at the lower end of the lifting plate 30, and a spiral hole 35 is formed in the second pipe 34 along the surface of the second pipe;
the clamping assembly further comprises a second rail 36 fixed on the second fixing block 3, a lifting ring 37 is arranged on the second rail 36 in a sliding mode, a second long hole is formed in the lifting ring 37, and the driving shaft 22 penetrates through the second long hole;
a power shaft 38 is fixed on the lifting ring 37, a transition hole is formed in the outer wall of the first pipe 27, and the power shaft 38 penetrates through the transition hole and the spiral hole 35;
the two pressing plates 19 are respectively fixed on the two moving shafts 6;
in the embodiment, during the moving process of the moving shaft 6 along the through hole three 12, the flying disc-shaped blank 48 is supported by the attachment ring 4, the cross arm 5 is separated from the flying disc-shaped blank 48, then the pressing plate 19 continues to move downwards, the roller 23, the power arm 21, the driving shaft 22 and the like are all rotated around the fixed shaft 20 under the pushing of the pressing plate 19, as the driving shaft 22 passes through the second elongated hole on the lifting ring 37, and the lifting ring 37 is slidably mounted on the second rail 36, the lifting ring 37 and the power shaft 38 are moved downwards, during the upward movement of the power shaft 38, the driving pipe two 34, the lifting plate 30, the slider three 31, the transition rod 32 and the stop plate 33 all move upwards relative to the pipe one 27, the slider three 31 changes in position relative to the sliding chute 28, when the height of the stop plate 33 is higher than the height of the redundant annular blank 49, the stop plate 33, the slider three 31 moves to the annular groove 29, the slider three 31 cannot move upwards, but the power shaft 38 moving upwards makes the slider three 31, the slider 34, the transition rod 32 and the slider 33 stop the annular blank 33 when the redundant blank 33 rotates along with the annular blank 19, the annular blank 8, the annular blank 33 can stop moving upwards along with the annular blank 8;
after the second pressing block 8 moves upwards and stops, the power mechanism is operated reversely to enable the swing rod 18 to rotate reversely, the pressing plate 19 gradually disengages from the roller 23, and under the action of the elastic force of the return spring 25, the stop plate 33 rotates firstly and then vertically moves downwards until the stop 26 is contacted with the power arm 21 to stop.
Furthermore, the power mechanism comprises a connecting shaft 39 for connecting the two rotating shafts 17, a gear 40 fixed on one of the rotating shafts 17, and an oil cylinder 41 fixed on the bottom plate 1, wherein a rack 42 meshed with the gear 40 is fixed at the output end of the oil cylinder 41;
in the present embodiment, the rack 42 is moved by controlling the extension and contraction of the piston rod of the cylinder 41, and thereby the rotation of the gear 40, the rotary shaft 17, and the swinging lever 18 is controlled.
Further, the pushing mechanism comprises L-shaped rods 43 connected with the cross arm 5, and push rods 44 are connected with the two L-shaped rods 43;
in the embodiment, the L-shaped rod 43 and the push rod 44 move along with the cross arm 5 and the moving shaft 6, the push rod 44 is positioned on the side surface of the first fixed block 2 under the action of the L-shaped rod 43, and when the cross arm 5 moves horizontally, the push rod 44 contacts with the separated redundant annular blank 49 to separate the redundant annular blank from the loop 4, so that the next flying saucer-shaped blank 48 is not prevented from moving onto the second fixed block 3.
Further, a first bearing is fixed on the moving shaft 6 and is in contact with the inner wall of the first through hole 10;
in the present embodiment, the wear on the moving shaft 6 is reduced by the provision of the first bearing.
Further, a second bearing is fixed on the movable shaft 6 and is in contact with the inner wall of the first long hole;
in the present embodiment, the second bearing is provided, so that the wear on the moving shaft 6 is reduced.
Further, the device also comprises an inclined arc-shaped slideway 45 positioned below the second fixing block 3 and a spiral material guide plate 46 positioned on the side surface of the second fixing block 3;
in this embodiment, the arc-shaped slide way 45 and the material guide plate 46 are fixed, the manufactured wear-resistant steel ball 50 rolls to a designated position along the arc-shaped slide way 45, and the redundant annular blank 49 slides to the designated position along the material guide plate 46.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A wear-resisting steel ball forges and beats device for mining machinery research and development, its characterized in that includes:
the device comprises a base plate (1), wherein a first fixed block (2) and a second fixed block (3) are fixed on the base plate (1), a first ball socket is formed on the first fixed block (2), a ball falling hole is formed on the second fixed block (3), and a lap ring (4) for placing flying saucer-shaped blanks is coaxially fixed on the second fixed block (3) and the ball falling hole;
t-shaped grooves are symmetrically formed in two sides of the first fixing block (2) and the second fixing block (3), the T-shaped groove fixing device further comprises a cross arm (5) located at the horizontal section of the T-shaped groove at the first fixing block (2), a moving shaft (6) penetrating through the vertical section of the T-shaped groove is fixed on the cross arm (5), and the T-shaped groove fixing device further comprises a driving mechanism used for driving the moving shaft (6) to move along a door-shaped track;
the clamping mechanism is used for fixing the redundant annular blank and the pushing mechanism is used for pushing the redundant annular blank to move;
the pressing block I (7) is matched with the fixing block I (2), a ball socket II is formed in the pressing block I (7), a pressing block II (8) is matched with the fixing block II (3), a ball socket III is formed in the pressing block II (8), and the pressing block I (7) and the pressing block II (8) can lift relative to the bottom plate (1);
two groups of driving mechanisms are symmetrically arranged in front of and behind the driving mechanism;
the driving mechanism comprises a fixing plate (9) fixedly connected with the base plate (1), a first through hole (10), a second through hole (11) and a third through hole (12) which are communicated are formed in the fixing plate (9), and the first through hole (10), the second through hole (11) and the third through hole (12) form a door shape;
the moving shaft (6) penetrates through the first through hole (10), and a first sliding block (13) is fixed on the moving shaft (6);
the driving mechanism further comprises a first rail (14) fixed on the fixing plate (9), a second sliding block (15) slides on the first rail (14), a door-shaped plate (16) is fixed on the second sliding block (15), and the first sliding block (13) is in sliding fit with the door-shaped plate (16);
the driving mechanism further comprises a rotating shaft (17) rotatably mounted on the fixing plate (9), a swinging rod (18) is fixed on the rotating shaft (17), a long hole I is formed in the swinging rod (18), and the moving shaft (6) penetrates through the long hole I;
the driving mechanism also comprises a power mechanism for driving the rotating shaft (17) to rotate;
the clamping mechanism comprises two groups of clamping components which are arranged in a circumferential array by taking the axis of the ball falling hole as a shaft and a pressing plate (19) for driving the clamping components to act;
the clamping assembly comprises a fixed shaft (20) fixed on the second fixed block (3), an L-shaped power arm (21) is rotatably mounted on the fixed shaft (20), a driving shaft (22) is fixed at one end of the power arm (21), and a roller (23) is rotatably mounted at the other end of the power arm (21);
the clamping assembly further comprises a supporting plate (24) fixed on the second fixing block (3), one end of a return spring (25) is fixed on the supporting plate (24), and the other end of the return spring (25) is connected with the power arm (21);
the clamping assembly further comprises a stop block (26) fixed on the second fixing block (3), and the stop block (26) is in contact with the power arm (21);
the clamping assembly further comprises a first pipe (27) fixedly connected with the second fixing block (3), the inner wall of the first pipe (27) is provided with two sliding grooves (28) along the axis direction, the inner wall of the first pipe (27) is provided with an annular groove (29) along the circumferential direction, and the sliding grooves (28) are communicated with the annular groove (29);
the clamping assembly further comprises a lifting plate (30), a third sliding block (31) matched with the sliding groove (28) is fixed on the lifting plate (30), one end of a transition rod (32) is fixed at the upper end of the lifting plate (30), and a stop plate (33) is fixed at the other end of the transition rod (32);
a second pipe (34) is fixed at the lower end of the lifting plate (30), and a spiral hole (35) is formed in the second pipe (34) along the surface of the second pipe;
the clamping assembly further comprises a second rail (36) fixed on the second fixing block (3), a lifting ring (37) is arranged on the second rail (36) in a sliding mode, a second long hole is formed in the lifting ring (37), and the driving shaft (22) penetrates through the second long hole;
a power shaft (38) is fixed on the lifting ring (37), a transition hole is formed in the outer wall of the first pipe (27), and the power shaft (38) penetrates through the transition hole and the spiral hole (35);
the two pressing plates (19) are respectively fixed on the two moving shafts (6).
2. The apparatus for forging a wear-resistant steel ball for mining machinery according to claim 1, wherein the power mechanism comprises a connecting shaft (39) connecting two rotating shafts (17), a gear (40) fixed on one of the rotating shafts (17), and an oil cylinder (41) fixed on the base plate (1), and a rack (42) engaged with the gear (40) is fixed at the output end of the oil cylinder (41).
3. A wear-resistant steel ball forging apparatus for mining machinery development according to claim 2, wherein the pushing mechanism comprises L-shaped bars (43) connected to the cross arm (5), and push rods (44) are connected to both L-shaped bars (43).
4. A ball forging apparatus for a wear-resistant steel ball developed for mining machinery as claimed in claim 3, wherein a first bearing is fixed to the moving shaft (6) and contacts with an inner wall of the first through hole (10).
5. The apparatus for forging abrasion resistant steel balls as claimed in claim 4, wherein a second bearing is fixed on the moving shaft (6) and contacts with the inner wall of the first elongated hole.
6. The apparatus for forging abrasion-resistant steel balls as claimed in claim 5, wherein the apparatus further comprises an inclined arc-shaped slideway (45) under the second fixed block (3) and a spiral guide plate (46) at the side of the second fixed block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211135080.2A CN115213333B (en) | 2022-09-19 | 2022-09-19 | A wear-resisting steel ball forges and beats device for mining machinery research and development |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211135080.2A CN115213333B (en) | 2022-09-19 | 2022-09-19 | A wear-resisting steel ball forges and beats device for mining machinery research and development |
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| CN115213333B true CN115213333B (en) | 2023-02-28 |
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| CN101185955A (en) * | 2007-12-21 | 2008-05-28 | 江南大学 | Steel ball cold heading technique and steel ball cold header |
| CN201089000Y (en) * | 2007-02-02 | 2008-07-23 | 叶宏武 | Steel ball cold heading die |
| CN201154384Y (en) * | 2007-12-21 | 2008-11-26 | 江南大学 | Steel ball cold header |
| CN205362520U (en) * | 2015-11-06 | 2016-07-06 | 洛阳卫创轴承模具有限公司 | Steel ball multistation forming die for bearing |
| CN111069383A (en) * | 2019-11-22 | 2020-04-28 | 中国航发哈尔滨轴承有限公司 | Improvement of stainless steel ball cold stamping technology for aviation bearing |
| CN111299482A (en) * | 2020-04-02 | 2020-06-19 | 常熟市龙特耐磨球有限公司 | Steel ball forging production method and production device |
| CN113510209A (en) * | 2021-05-14 | 2021-10-19 | 李兆灿 | Machining and forging device and method for disc part with hole structure |
| CN215144357U (en) * | 2021-04-29 | 2021-12-14 | 希西维轴承（盱眙）有限公司 | Precision forging stamping die |
| CN217315684U (en) * | 2022-02-09 | 2022-08-30 | 东阿三星钢球有限责任公司 | Forging and pressing device for steel ball machining |
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| CN201089000Y (en) * | 2007-02-02 | 2008-07-23 | 叶宏武 | Steel ball cold heading die |
| CN101185955A (en) * | 2007-12-21 | 2008-05-28 | 江南大学 | Steel ball cold heading technique and steel ball cold header |
| CN201154384Y (en) * | 2007-12-21 | 2008-11-26 | 江南大学 | Steel ball cold header |
| CN205362520U (en) * | 2015-11-06 | 2016-07-06 | 洛阳卫创轴承模具有限公司 | Steel ball multistation forming die for bearing |
| CN111069383A (en) * | 2019-11-22 | 2020-04-28 | 中国航发哈尔滨轴承有限公司 | Improvement of stainless steel ball cold stamping technology for aviation bearing |
| CN111299482A (en) * | 2020-04-02 | 2020-06-19 | 常熟市龙特耐磨球有限公司 | Steel ball forging production method and production device |
| CN215144357U (en) * | 2021-04-29 | 2021-12-14 | 希西维轴承（盱眙）有限公司 | Precision forging stamping die |
| CN113510209A (en) * | 2021-05-14 | 2021-10-19 | 李兆灿 | Machining and forging device and method for disc part with hole structure |
| CN217315684U (en) * | 2022-02-09 | 2022-08-30 | 东阿三星钢球有限责任公司 | Forging and pressing device for steel ball machining |
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| CN115213333A (en) | 2022-10-21 |
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