CN114523367B - Finishing device for die steel surface - Google Patents

Finishing device for die steel surface Download PDF

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Publication number
CN114523367B
CN114523367B CN202210420574.9A CN202210420574A CN114523367B CN 114523367 B CN114523367 B CN 114523367B CN 202210420574 A CN202210420574 A CN 202210420574A CN 114523367 B CN114523367 B CN 114523367B
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wall
fixedly connected
die steel
rod
seat
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CN202210420574.9A
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Chinese (zh)
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CN114523367A (en
Inventor
季金梅
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Nantong Tonggui Mould Technology Co ltd
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Nantong Tonggui Mould Technology Co ltd
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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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
    • 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
    • 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
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
    • 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
    • B24B41/007—Weight compensation; Temperature compensation; Vibration damping
    • 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
    • B24B41/02—Frames; Beds; Carriages
    • 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
    • B24B41/06—Work supports, e.g. adjustable steadies
    • 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
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • 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
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention belongs to the technical field of processing equipment, in particular to fine processing equipment for the surface of die steel, aiming at the problems that when the surface of the die steel is irregular curved surface, angle needs to be changed by manual assistance or only manual polishing is needed, time and labor are consumed, the following scheme is provided. According to the invention, the inner and outer walls of the irregular curved surface die steel body are polished by the inner polishing assembly and the outer polishing assembly which can automatically adjust the positions, the inner and outer walls of the irregular curved surface die steel body are always attached in the polishing process, the overall polishing effect is ensured, and the problem that the machine polishing cannot be carried out due to the irregular shape of the die steel is solved.

Description

Finishing device for die steel surface
Technical Field
The invention relates to the technical field of machining equipment, in particular to finish machining equipment for the surface of die steel.
Background
The die steel is used for manufacturing dies such as cold stamping dies, hot forging dies, die-casting dies and the like, the dies are main processing tools for manufacturing parts in industrial departments such as mechanical manufacturing, radio instruments, motors, electric appliances and the like, the quality of the dies directly influences the quality of a pressure processing process, the precision yield of products and the production cost, and the quality and the service life of the dies are mainly influenced by die materials and heat treatment except by reasonable structural design and processing precision.
The die steel can be roughly divided into: cold-rolled die steel, hot-rolled die steel and plastic die steel are used for forging, stamping, cutting, die-casting and the like, and because various dies are used differently and the working conditions are complicated, the die steel has high hardness, strength, wear resistance, sufficient toughness, high hardenability, hardenability and other technological properties according to the working conditions of the die manufactured by the die steel.
In the actual processing process of the die steel, due to errors of temperature and pressure, salient points can appear on the surface of the die steel, the die steel needs to be polished under the condition, only the die steel with regular inner and outer surfaces can be finely processed by using a polishing machine at present, when the surface of the die steel is an irregular curved surface, the angle needs to be changed in an auxiliary mode through manpower, or only the die steel can be polished through manpower, and time and labor are consumed.
Disclosure of Invention
The invention provides a finish machining device for the surface of die steel, which comprises a base, wherein an irregular curved surface die steel body is arranged above the base, a rotary table is arranged above the base, side seats are fixedly connected to both sides of the rotary table, sliding grooves are formed in the side seats, adjusting seats are movably connected to the inner walls of the sliding grooves, electric push rods are fixedly connected to the outer walls of one sides, close to the rotary table, of the adjusting seats, the other ends of the electric push rods are fixedly connected with the inner walls of the rotary table, the outer walls of the upper sides of the adjusting seats are provided with the sliding grooves, inner sliding seats are movably connected to the inner walls of the sliding grooves, side seats are fixedly connected to the outer walls of both sides of the inner sliding seats, round holes are formed in the inner sliding seats, limiting rods are movably connected to the inner walls of the round holes, both ends of the limiting rods respectively penetrate through the two side seats to be fixedly connected with the inner walls of both sides of the adjusting seats, two symmetrical limiting springs are movably connected to the outer portions of the limiting rods, two ends of the two limiting springs are fixedly connected with the outer wall of one side of the side table and the outer wall of one side of the adjusting seat respectively, an inner polishing component is arranged above one inner sliding seat, an outer polishing component is arranged above the other inner sliding seat, the inner polishing component is positioned inside the irregular curved surface die steel body, the outer polishing component is positioned outside the irregular curved surface die steel body, and the inner polishing component and the outer polishing component are symmetrically distributed;
a boss is arranged above the base, a shaft lever is fixedly connected to the outer wall of the upper side of the boss, a top disc is fixedly connected to the other end of the shaft lever, a circular groove is formed in the outer wall of the upper side of the top disc, an electromagnet is fixedly connected to the inner wall of the circular groove, the electromagnet is fixedly connected with the irregular curved surface die steel body, a hexagonal sleeve rod is movably connected to the outer portion of the shaft lever, the hexagonal sleeve rod is movably connected with the rotary table, an external gear is fixedly connected to the lower end of the hexagonal sleeve rod, a circular groove is formed in the boss, a second motor is fixedly connected to the inner wall of the circular groove, the output end of the second motor is connected with a short shaft through a coupler, a power gear is fixedly connected to the other end of the short shaft, the power gear is meshed with the external gear through a tooth groove, symmetrical L-shaped supporting seats are arranged on two sides of the boss, and an additional circular sliding seat is fixedly connected to the lower end of the L-shaped supporting seat, swing joint between the upside outer wall of attaches round slide and base, one side outer wall that is close to the boss on the L type supporting seat has seted up the recess, swing joint has supplementary gyro wheel between the upper and lower both sides inner wall of recess, swing joint between the inner wall of supplementary gyro wheel and boss, and the equal fixedly connected with hydraulic stem of the upside outer wall of L type supporting seat, fixed connection between the other end of hydraulic stem and the downside outer wall of side seat.
Preferably, interior subassembly and the outer subassembly of polishing all include backplate and rotary base platform, swing joint between the bottom inner wall of rotary base platform and backplate, and the equal fixedly connected with connecting rod of the downside outer wall of rotary base platform, swing joint between the other end of connecting rod and the upside outer wall of interior sliding seat, the equal fixedly connected with of outside of connecting rod pulls the gear, pulls the gear and is located between backplate and the interior sliding seat.
Preferably, the outer wall of the other side of the back plate is fixedly connected with a first motor, the output end of the first motor is connected with a rotating rod through a coupler, the other end of the rotating rod is movably connected with the outer wall of the upper side of the inner sliding seat, the outer portion of the rotating rod is fixedly connected with a driving gear, and the driving gear is meshed with the traction gear through a tooth socket.
Preferably, one side inner wall fixedly connected with four enstrophe turntables of backplate, four enstrophe turntables are two liang of symmetric distributions, and equal swing joint has the upset buffer board between the upper and lower both sides inner wall of four enstrophe turntables, and the equal fixedly connected with buffer spring of a plurality of symmetries of one side outer wall of upset buffer board, fixed connection between buffer spring's the other end and the outer wall of backplate.
Preferably, the grinding rod in the upside outer wall fixedly connected with of rotary base platform on the interior grinding component, the grinding rod outside the upside outer wall fixedly connected with of rotary base platform on the outer grinding component, and the both sides of interior grinding rod and outer grinding rod all are provided with the reinforcement seat, fixed connection between the both sides outer wall of reinforcement seat and backplate.
Preferably, the equal fixedly connected with transfer pressurized box of one side outer wall of backplate, the equal fixedly connected with a plurality of equidistance shower nozzles of the both sides outer wall of transfer pressurized box, a plurality of shower nozzles of both sides all are the symmetric distribution, and the upside outer wall fixedly connected with liquid reserve tank of revolving stage, the top of liquid reserve tank is provided with the inlet, and two lower ports of liquid reserve tank fixedly connected with transfer line respectively, the other end of transfer line respectively with two transfer pressurized between the case fixed connection.
Preferably, the outer wall of the infusion tube is fixedly connected with a lower fixing frame and an upper fixing frame, the lower fixing frame is fixedly connected with the outer wall of one side of the side seat, and the upper fixing frame is fixedly connected with the outer wall of one side of the back plate.
The beneficial effects of the invention are as follows:
1. according to the invention, through the arrangement of the base, the irregular curved surface die steel body, the rotary table, the side seat, the adjusting seat, the inner sliding seat, the side seat, the limiting rod, the limiting spring, the inner polishing assembly and the outer polishing assembly, after the irregular curved surface die steel body is placed and fixed, the position of the adjusting seat is adjusted by controlling the electric push rod, so that the inner polishing assembly and the outer polishing assembly are respectively contacted with the inner wall and the outer wall of the irregular curved surface die steel body, then the rotary table rotates to drive the side seat to rotate, the inner polishing assembly and the outer polishing assembly perform slow and uniform circular motion while polishing the inner wall and the outer wall of the irregular curved surface die steel body, in the process, along with the shapes of the inner wall and the outer wall of the irregular curved surface die steel body, the inner polishing assembly and the outer polishing assembly apply pressure to the inner sliding seat, the inner sliding seat offsets the pressure by extruding the limiting spring, and the inner polishing assembly and the outer polishing assembly are always attached to the inner wall and the outer wall of the irregular curved surface die steel body for polishing operation Making; the device utilizes the interior subassembly of polishing that can adjust the position by oneself and the operation of polishing to the interior outer wall of irregular curved surface mould steel body with the subassembly of polishing outward, and the whole effect of processing of polishing is guaranteed to the interior outer wall of the irregular curved surface mould steel body of laminating all the time of the in-process of polishing, solves the unable machine condition of polishing that the mould steel shape is irregular leads to.
2. According to the invention, through the arrangement of the inner grinding assembly and the outer grinding assembly, the first motor drives the driving gear to be meshed with the traction gear, the rotating base platform rotates, the inner grinding rod and the outer grinding rod respectively grind and finish the inner wall and the outer wall of the irregular curved surface die steel body, meanwhile, the liquid conveying pipe conveys cutting liquid in the liquid storage tank into the transfer pressurization box, and the inner wall and the outer wall of the irregular curved surface die steel body are sprayed through the spray head; at the in-process of polishing, the steel piece that drops of polishing can be along with the high-speed rotation of pole of polishing and the flyshot, and the piece of flyshot can directly strike on the upset buffer board, reduces clastic kinetic energy through extrusion buffer spring, avoids piece flyshot to cause personnel's injury.
3. According to the invention, through the arrangement of the reinforcing seat, the transit pressurization box, the spray head, the liquid storage box, the liquid inlet and the liquid conveying pipe, the cutting fluid conveyed by the transit pressurization box is pressurized and then sprayed out, so that the spraying effect of the cutting fluid in the polishing and finish machining process is improved; the infusion tube is in a soft-hard tube combined form, so that the constant-speed rotating polishing operation is convenient to adapt.
4. According to the invention, the irregular curved surface die steel body is placed on the top disc through the arranged boss, the shaft lever, the top disc, the electromagnet, the hexagonal sleeve rod, the externally attached gear, the second motor and the power gear, the electromagnet is electrified after the position is adjusted, and the irregular curved surface die steel body is adsorbed and fixed; in the polishing operation process, the second motor drives the power gear to be meshed with the external gear, so that the hexagonal sleeve rod drives the rotary table to rotate at a constant speed; the magnetic effect after the electromagnet is electrified is utilized to adsorb and fix the irregular curved surface die steel body, so that the disassembly and assembly operation is convenient; the hexagonal loop bar can carry out the screens to the revolving stage rotates along with the hexagonal loop bar.
5. According to the invention, through the arranged L-shaped supporting seat, the round-attached sliding seat, the auxiliary roller and the hydraulic rod, after the irregular curved surface die steel body is placed, the lifting of the hydraulic rod is adjusted according to the specification of the irregular curved surface die steel body, so that the top end of the inner grinding rod is in contact with the inner wall of the irregular curved surface die steel body; the height of the polishing assembly is adjusted by the hydraulic rod, so that polishing finish machining operation of irregular curved surface die steel bodies of different specifications is facilitated.
Drawings
FIG. 1 is a schematic view showing the overall structure of a finishing apparatus for die steel surfaces according to the present invention;
FIG. 2 is a front view structural schematic diagram of the finishing equipment for the surface of the die steel, which is provided by the invention;
FIG. 3 is a schematic structural view of an inner grinding assembly of the finishing apparatus for die steel surfaces according to the present invention;
FIG. 4 is a schematic structural diagram of a back plate of the finishing device for the surface of the die steel provided by the invention;
FIG. 5 is a schematic diagram of the position of the rotary table of the finishing equipment for the surface of the die steel according to the invention;
FIG. 6 is a schematic structural view of an outer grinding assembly of the finishing apparatus for die steel surfaces according to the present invention;
FIG. 7 is a partial schematic structural view of a finishing apparatus for die steel surfaces according to the present invention;
FIG. 8 is a schematic view of a boss structure of the finishing device for the surface of the die steel according to the present invention.
In the figure: 1. a base; 2. an irregular curved surface die steel body; 3. a turntable; 4. a side seat; 5. an adjusting seat; 6. an inner slide; 7. a side table; 8. a limiting rod; 9. a limiting spring; 10. a back plate; 11. rotating the base table; 12. a connecting rod; 13. a drag gear; 14. a first motor; 15. a driving gear; 16. a rotating rod; 17. an inverting base; 18. overturning the buffer plate; 19. a buffer spring; 20. an inner grinding rod; 21. an outer grinding rod; 22. a reinforcing seat; 23. a transfer pressurizing box; 24. a spray head; 25. a liquid storage tank; 26. a liquid inlet; 27. a transfusion tube; 28. a fixed frame is arranged below; 29. a fixed frame is arranged on the bracket; 30. a boss; 31. a shaft lever; 32. a top tray; 33. an electromagnet; 34. a hexagonal loop bar; 35. an externally attached gear; 36. a second motor; 37. a power gear; 38. an L-shaped support seat; 39. a round-attached sliding seat; 40. an auxiliary roller; 41. a hydraulic rod.
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.
A finish machining device for the surface of die steel is shown in figures 1, 2, 3, 5 and 8 and comprises a base 1, an irregular curved surface die steel body 2 is arranged above the base 1, a rotary table 3 is arranged above the base 1, two sides of the rotary table 3 are connected with side seats 4 through bolts, sliding grooves are formed in the side seats 4, the inner walls of the sliding grooves are connected with adjusting seats 5 in a sliding mode, the outer wall of one side, close to the rotary table 3, of each adjusting seat 5 is connected with an electric push rod through a bolt, the other end of the electric push rod is connected with the inner wall of the rotary table 3 through a bolt, the outer wall of the upper side of each adjusting seat 5 is provided with a sliding groove, the inner wall of each sliding groove is connected with an inner sliding seat 6 in a sliding mode, the outer walls of the two sides of each inner sliding seat 6 are connected with side seats 7 through bolts, round holes are formed in each inner seat 6, the inner walls of the round holes are connected with limiting rods 8 in a sliding mode, two ends of the limiting rods 8 penetrate through the two side seats 7 respectively and are connected with the inner walls of the two sides of the adjusting seats 5 through bolts, two symmetrical limiting springs 9 are sleeved outside the limiting rod 8, two ends of each limiting spring 9 are respectively connected with the outer wall of one side of the side table 7 and the outer wall of one side of the adjusting seat 5 through bolts, an inner polishing component is arranged above one inner sliding seat 6, an outer polishing component is arranged above the other inner sliding seat 6, the inner polishing component is located inside the irregular curved surface die steel body 2, the outer polishing component is located outside the irregular curved surface die steel body 2, and the inner polishing component and the outer polishing component are symmetrically distributed;
a boss 30 is arranged above the base 1, the outer wall of the upper side of the boss 30 is connected with a shaft rod 31 through a bolt, the other end of the shaft rod 31 is connected with a top disc 32 through a bolt, the outer wall of the upper side of the top disc 32 is provided with an annular groove, the inner wall of the annular groove is connected with an electromagnet 33 through a bolt, the electromagnet 33 is fixedly connected with the irregular curved surface die steel body 2, and the irregular curved surface die steel body 2 is adsorbed and fixed by utilizing the magnetic effect after the electromagnet 33 is electrified, so that the disassembly and assembly operation can be conveniently carried out; the outer part of the shaft lever 31 is rotatably connected with a hexagonal loop bar 34 through a bearing, the hexagonal loop bar 34 is in sliding connection with the rotary table 3, the lower end of the hexagonal loop bar 34 is connected with an external gear 35 through a bolt, a circular groove is formed in the boss 30, the inner wall of the circular groove is connected with a second motor 36 through a bolt, the output end of the second motor 36 is connected with a short shaft through a coupler, the other end of the short shaft is connected with a power gear 37 through a bolt, the power gear 37 is meshed with the external gear 35 through a tooth socket, the hexagonal loop bar 34 can clamp the rotary table 3, so that the rotary table 3 rotates along with the hexagonal loop bar 34, symmetrical L-shaped supporting seats 38 are arranged on two sides of the boss 30, an additional smooth seat 39 is connected to the lower end of the L-shaped supporting seat 38 through a bolt, the additional smooth seat 39 is in sliding connection with the outer wall of the upper side of the base 1, a groove is formed in the outer wall of one side, which is close to the boss 30, of the L-shaped supporting seat 38, be connected with supplementary gyro wheel 40 through the bearing rotation between the upper and lower both sides inner wall of recess, swing joint between the inner wall of supplementary gyro wheel 40 and boss 30, and the upside outer wall of L type supporting seat 38 all has hydraulic stem 41 through bolted connection, through bolted connection between the other end of hydraulic stem 41 and the downside outer wall of side seat 4, utilize hydraulic stem 41 to adjust the height of the subassembly of polishing to the finish machining operation of polishing of the irregular curved surface mould steel body 2 of adaptation different specifications.
Further, as shown in fig. 3 and 4, each of the inner polishing assembly and the outer polishing assembly includes a back plate 10 and a rotary base plate 11, the rotary base plate 11 is rotatably connected with the inner bottom wall of the back plate 10 through a bearing, the outer lower side wall of the rotary base plate 11 is connected with a connecting rod 12 through a bolt, the other end of the connecting rod 12 is rotatably connected with the outer upper side wall of the inner sliding seat 6 through a bearing, the outer part of the connecting rod 12 is connected with a driving gear 13 through a bolt, and the driving gear 13 is located between the back plate 10 and the inner sliding seat 6; the other side outer wall of the back plate 10 is connected with a first motor 14 through bolts, the output end of the first motor 14 is connected with a rotating rod 16 through a coupler, the other end of the rotating rod 16 is rotatably connected with the upper side outer wall of the inner sliding seat 6 through a bearing, the outer part of the rotating rod 16 is connected with a driving gear 15 through bolts, and the driving gear 15 is meshed with the traction gear 13 through tooth grooves; one side inner wall of backplate 10 has four enstrophe turntables 17 through bolted connection, four enstrophe turntables 17 are two liang of symmetric distributions, and all be connected with upset buffer board 18 through the bearing rotation between the upper and lower both sides inner wall of four enstrophe turntables 17, one side outer wall of upset buffer board 18 all has the buffer spring 19 of a plurality of symmetries through bolted connection, pass through bolted connection between the other end of buffer spring 19 and the outer wall of backplate 10, at the in-process of polishing, the steel piece that polishes and drop can fly to penetrate along with the high-speed rotation of pole of polishing, the piece that flies to penetrate can directly strike on upset buffer board 18, reduce clastic kinetic energy through extrusion buffer spring 19, avoid the piece to fly to penetrate and cause personnel's injury.
Furthermore, as shown in fig. 4, 5, 6 and 7, the upper outer wall of the rotary base 11 on the inner grinding assembly is connected with an inner grinding rod 20 through a bolt, the upper outer wall of the rotary base 11 on the outer grinding assembly is connected with an outer grinding rod 21 through a bolt, reinforcing seats 22 are arranged on both sides of the inner grinding rod 20 and the outer grinding rod 21, and the reinforcing seats 22 are connected with the outer walls of both sides of the back plate 10 through bolts; the outer wall of one side of the back plate 10 is connected with a transfer pressurizing box 23 through bolts, the outer walls of two sides of the transfer pressurizing box 23 are connected with a plurality of equidistant spray heads 24 through bolts, the spray heads 24 of two sides are symmetrically distributed, the outer wall of the upper side of the rotary table 3 is connected with a liquid storage box 25 through bolts, a liquid inlet 26 is arranged at the top end of the liquid storage box 25, two lower ports of the liquid storage box 25 are respectively connected with liquid conveying pipes 27 through bolts, and the other ends of the liquid conveying pipes 27 are respectively connected with the two transfer pressurizing boxes 23 through bolts; the outer wall of the infusion tube 27 is connected with a lower fixing frame 28 and an upper fixing frame 29 through bolts, the lower fixing frame 28 is connected with the outer wall of one side of the side seat 4 through bolts, the upper fixing frame 29 is connected with the outer wall of one side of the back plate 10 through bolts, the infusion tube 27 is in a hose and rigid tube combined form, and the polishing operation of uniform rotation is convenient to adapt.
The working principle is as follows: placing the irregular curved surface die steel body 2 on a top disc 32, adjusting the position, electrifying an electromagnet 33, adsorbing and fixing the irregular curved surface die steel body 2, adjusting the lifting of a hydraulic rod 41 according to the specification of the irregular curved surface die steel body 2, enabling the top end of an inner polishing rod 20 to be in contact with the inner wall of the top part of the irregular curved surface die steel body 2, controlling an electric push rod to adjust the position of an adjusting seat 5, enabling an inner polishing component and an outer polishing component to be in contact with the inner wall and the outer wall of the irregular curved surface die steel body 2 respectively, driving a driving gear 15 to be meshed with a driving gear 13 by a first motor 14, rotating a bottom platform 11, polishing the inner polishing rod 20 and the outer polishing rod 21 to polish and finish the inner wall and the outer wall of the irregular curved surface die steel body 2 respectively, meanwhile, conveying the cutting fluid in a fluid storage tank 25 to a transfer pressurizing tank 23 by a 27, spray the interior outer wall of irregular curved surface mould steel body 2 through shower nozzle 24, simultaneously, second motor 36 drives power gear 37 and meshes and attaches gear 35 outward, thereby hexagonal loop bar 34 drives revolving stage 3 and rotates at the uniform velocity, revolving stage 3 rotates and drives side seat 4 and rotate, this in-process, along with the interior outer wall shape of irregular curved surface mould steel body 2, interior subassembly and the outer subassembly of polishing can apply pressure in interior sliding seat 6, interior sliding seat 6 offsets pressure through extrusion limiting spring 9, interior subassembly and the outer subassembly of polishing are laminated the interior outer wall of irregular curved surface mould steel body 2 all the time and are polished the operation.
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 (7)

1. Finish machining equipment for die steel surfaces comprises a base (1) and is characterized in that an irregular curved die steel body (2) is arranged above the base (1), a rotary table (3) is arranged above the base (1), side seats (4) are fixedly connected to two sides of the rotary table (3), a sliding groove is formed in each side seat (4), an adjusting seat (5) is movably connected to the inner wall of the sliding groove, an electric push rod is fixedly connected to the outer wall of one side, close to the rotary table (3), of the adjusting seat (5), the other end of the electric push rod is fixedly connected with the inner wall of the rotary table (3), the sliding groove is formed in the outer wall of the upper side of the adjusting seat (5), an inner sliding seat (6) is movably connected to the inner wall of the sliding groove, side platforms (7) are fixedly connected to the outer walls of two sides of the inner sliding seat (6), a round hole is formed in each inner sliding seat (6), and a limiting rod (8) is movably connected to the inner wall of the round hole, two ends of a limiting rod (8) penetrate through two side tables (7) respectively and are fixedly connected with the inner walls of two sides of an adjusting seat (5), the outer part of the limiting rod (8) is movably connected with two symmetrical limiting springs (9), two ends of the two limiting springs (9) are fixedly connected with the outer wall of one side of the side table (7) and the outer wall of one side of the adjusting seat (5) respectively, an inner polishing component is arranged above one inner sliding seat (6), an outer polishing component is arranged above the other inner sliding seat (6), the inner polishing component is positioned inside an irregular curved surface die steel body (2), the outer polishing component is positioned outside the irregular curved surface die steel body (2), and the inner polishing component and the outer polishing component are symmetrically distributed;
a boss (30) is arranged above the base (1), the outer wall of the upper side of the boss (30) is fixedly connected with a shaft rod (31), the other end of the shaft rod (31) is fixedly connected with a top disc (32), the outer wall of the upper side of the top disc (32) is provided with a circular groove, the inner wall of the circular groove is fixedly connected with an electromagnet (33), the electromagnet (33) is fixedly connected with the irregular curved surface die steel body (2), the outer part of the shaft rod (31) is movably connected with a hexagonal sleeve rod (34), the hexagonal sleeve rod (34) is movably connected with a rotary table (3), the lower end of the hexagonal sleeve rod (34) is fixedly connected with an external attached gear (35), the boss (30) is provided with a circular groove, the inner wall of the circular groove is fixedly connected with a second motor (36), the output end of the second motor (36) is connected with a short shaft through a coupler, and the other end of the short shaft is fixedly connected with a power gear (37), power gear (37) and attach between gear (35) through the tooth's socket meshing outward, the both sides of boss (30) are provided with L type supporting seat (38) of symmetry, the lower extreme fixedly connected with of L type supporting seat (38) attaches circle slide (39), swing joint between the upside outer wall of attaching circle slide (39) and base (1), one side outer wall that is close to boss (30) on L type supporting seat (38) has seted up the recess, swing joint has auxiliary roller (40) between the upper and lower both sides inner wall of recess, swing joint between the inner wall of auxiliary roller (40) and boss (30), and equal fixedly connected with hydraulic stem (41) of upside outer wall of L type supporting seat (38), fixed connection between the other end of hydraulic stem (41) and the downside outer wall of side seat (4).
2. A finishing equipment for die steel surfaces according to claim 1, characterized in that the inner and outer grinding assemblies each comprise a back plate (10) and a rotary base (11), the rotary base (11) is movably connected with the inner bottom wall of the back plate (10), the outer lower side wall of the rotary base (11) is fixedly connected with a connecting rod (12), the other end of the connecting rod (12) is movably connected with the outer upper side wall of the inner slide (6), the outer part of the connecting rod (12) is fixedly connected with a driving gear (13), and the driving gear (13) is located between the back plate (10) and the inner slide (6).
3. The fine machining equipment for the surface of the die steel according to claim 2, characterized in that the outer wall of the other side of the back plate (10) is fixedly connected with a first motor (14), the output end of the first motor (14) is connected with a rotating rod (16) through a coupler, the other end of the rotating rod (16) is movably connected with the outer wall of the upper side of the inner sliding seat (6), a driving gear (15) is fixedly connected to the outer part of the rotating rod (16), and the driving gear (15) is meshed with the traction gear (13) through tooth grooves.
4. The fine machining equipment for the surface of the die steel as claimed in claim 3, wherein four inward turning seats (17) are fixedly connected to the inner wall of one side of the back plate (10), the four inward turning seats (17) are symmetrically distributed in pairs, an overturning buffer plate (18) is movably connected between the inner walls of the upper side and the lower side of each of the four inward turning seats (17), a plurality of symmetrical buffer springs (19) are fixedly connected to the outer wall of one side of the overturning buffer plate (18), and the other ends of the buffer springs (19) are fixedly connected to the outer wall of the back plate (10).
5. The finishing equipment for the surface of the die steel according to the claim 2, characterized in that the upper outer wall of the rotary base (11) on the inner grinding component is fixedly connected with an inner grinding rod (20), the upper outer wall of the rotary base (11) on the outer grinding component is fixedly connected with an outer grinding rod (21), and reinforcing seats (22) are arranged on both sides of the inner grinding rod (20) and the outer grinding rod (21), and the reinforcing seats (22) are fixedly connected with the outer walls on both sides of the back plate (10).
6. The fine machining equipment for the surface of the die steel according to claim 5, wherein the outer wall of one side of the back plate (10) is fixedly connected with a transfer pressurizing box (23), the outer walls of two sides of the transfer pressurizing box (23) are fixedly connected with a plurality of equidistant spray heads (24), the spray heads (24) of the two sides are symmetrically distributed, the outer wall of the upper side of the rotary table (3) is fixedly connected with a liquid storage box (25), a liquid inlet (26) is formed in the top end of the liquid storage box (25), two lower ports of the liquid storage box (25) are respectively and fixedly connected with a liquid conveying pipe (27), and the other end of the liquid conveying pipe (27) is respectively and fixedly connected with the two transfer pressurizing boxes (23).
7. The finishing device for the steel surface of the die according to claim 6, wherein a lower fixing frame (28) and an upper fixing frame (29) are fixedly connected to the outer wall of the infusion tube (27), the lower fixing frame (28) is fixedly connected with the outer wall of one side of the side seat (4), and the upper fixing frame (29) is fixedly connected with the outer wall of one side of the back plate (10).
CN202210420574.9A 2022-04-21 2022-04-21 Finishing device for die steel surface Active CN114523367B (en)

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CN202210420574.9A CN114523367B (en) 2022-04-21 2022-04-21 Finishing device for die steel surface

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CN114523367B true CN114523367B (en) 2022-07-12

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130033220A (en) * 2011-09-26 2013-04-03 김창수 Tungsten welding rod grinder for welding machine
CN210307167U (en) * 2019-08-09 2020-04-14 福建省政泰工贸有限公司 Multi-functional oval polisher of bamboo article dysmorphism
CN211540660U (en) * 2019-12-18 2020-09-22 天津恒昌宇数控科技有限公司 Grinding device for numerical control machine tool
CN213289706U (en) * 2020-10-29 2021-05-28 广东卓宏达智能传动科技有限公司 Motor speed reducer gear equipment of polishing
CN214024990U (en) * 2020-11-12 2021-08-24 江西省分宜驱动桥有限公司 Adjustable polishing device for auto-parts
CN214685674U (en) * 2021-04-26 2021-11-12 湘潭骥宇机电科技有限公司 Aerogenerator transmission flange grinding device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130033220A (en) * 2011-09-26 2013-04-03 김창수 Tungsten welding rod grinder for welding machine
CN210307167U (en) * 2019-08-09 2020-04-14 福建省政泰工贸有限公司 Multi-functional oval polisher of bamboo article dysmorphism
CN211540660U (en) * 2019-12-18 2020-09-22 天津恒昌宇数控科技有限公司 Grinding device for numerical control machine tool
CN213289706U (en) * 2020-10-29 2021-05-28 广东卓宏达智能传动科技有限公司 Motor speed reducer gear equipment of polishing
CN214024990U (en) * 2020-11-12 2021-08-24 江西省分宜驱动桥有限公司 Adjustable polishing device for auto-parts
CN214685674U (en) * 2021-04-26 2021-11-12 湘潭骥宇机电科技有限公司 Aerogenerator transmission flange grinding device

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