CN112620667A - Spindle box casting based on resin sand and casting method thereof - Google Patents
Spindle box casting based on resin sand and casting method thereof Download PDFInfo
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- CN112620667A CN112620667A CN202110010536.1A CN202110010536A CN112620667A CN 112620667 A CN112620667 A CN 112620667A CN 202110010536 A CN202110010536 A CN 202110010536A CN 112620667 A CN112620667 A CN 112620667A
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- 238000005266 casting Methods 0.000 title claims abstract description 111
- 239000004576 sand Substances 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 36
- 229920005989 resin Polymers 0.000 title claims abstract description 30
- 239000011347 resin Substances 0.000 title claims abstract description 30
- 230000001050 lubricating effect Effects 0.000 claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 230000008093 supporting effect Effects 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 239000012779 reinforcing material Substances 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 238000005452 bending Methods 0.000 claims description 17
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 15
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 14
- 239000007769 metal material Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 7
- 230000007547 defect Effects 0.000 claims description 6
- 230000014392 establishment of spindle localization Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 4
- 229910001060 Gray iron Inorganic materials 0.000 claims description 4
- 238000005087 graphitization Methods 0.000 claims description 4
- 238000005461 lubrication Methods 0.000 claims description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 229920001651 Cyanoacrylate Polymers 0.000 claims 2
- 239000004830 Super Glue Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 18
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 21
- 238000010586 diagram Methods 0.000 description 6
- 239000003292 glue Substances 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
- B22C1/08—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives for decreasing shrinkage of the mould, e.g. for investment casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/121—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
The invention discloses a spindle box casting based on resin sand and a casting method thereof. The spindle box casting based on resin sand and the casting method thereof are provided with the spindle ring mechanism convenient to lubricate, the multifunctional reinforcing material and the positioning base mechanism, can increase the lubricating effect of the casting, are convenient for the spindle box to be used better, have more excellent driving effect, are not easy to damage, can increase the use strength of the casting, have the effects of reinforcement, corrosion resistance, self-cleaning and the like, have longer service life, can also be used for supporting and positioning the base more conveniently and more stably, and bring better use prospect.
Description
Technical Field
The invention relates to the field of spindle box castings, in particular to a resin sand-based spindle box casting and a casting method thereof.
Background
The headstock foundry goods based on resin sand is a support equipment that carries out the headstock location, and nowadays, the use of lathe is more and more common, need take the headstock foundry goods when the lathe uses, plays the effect of drive location, and along with the continuous development of science and technology, people also are more and more high to the manufacturing process requirement of the headstock foundry goods based on resin sand.
The existing spindle box casting based on resin sand has certain defects in use, firstly, when the spindle box is used, the spindle box is rotated at a high speed, the abrasion condition is easy to occur after the time is too long, the use of people is not facilitated, in addition, the use strength is low when the casting is processed and manufactured, the installation and the positioning cannot be conveniently carried out, certain adverse effects are brought to the use process of people, and therefore, the spindle box casting based on the resin sand and the casting method thereof are provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a spindle box casting based on resin sand and a casting method thereof, which can increase the lubricating effect of the casting, facilitate the better use of the spindle box, have more excellent driving effect, are not easy to damage, can increase the use strength of the casting, have the effects of strengthening, corrosion prevention, self-cleaning and the like, have longer service life, can also conveniently and better support and position a base, are more stable, and can effectively solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a headstock foundry goods and casting method based on resin sand, includes the foundry goods main part, the surface fixedly connected with multi-functional reinforced material of foundry goods main part, the inside of foundry goods main part has seted up and has reserved the mouth, the one end fixedly connected with main shaft circle of foundry goods main part, fixedly connected with welding support between foundry goods main part and the main shaft circle, the one end fixedly connected with main shaft position circle of main shaft circle, the mounting groove has been seted up to the outer wall of main shaft position circle, the bearing mouth has been seted up to the inner wall of main shaft position circle, the other end fixedly connected with connecting seat of foundry goods main part, the one end fixedly connected with heat dissipation frame of connecting seat, the one end fixedly connected with of heat dissipation frame drives the seat, the locating pin has been seted up to the outer wall of.
As an optimal technical scheme, the main shaft ring comprises a positioning support, an oil conveying port, a lubricating ring, a lubricating port, a movable cover plate, a sealing ring and a clamping ring, the oil conveying port is located on the outer wall of the positioning support, the lubricating ring is located inside the positioning support, the lubricating port is located on the inner wall of the lubricating ring, the movable cover plate is located at one end of the oil conveying port, the clamping ring is located on one side of the movable cover plate, and the sealing ring is located on the outer surface of the clamping ring.
As a preferable technical scheme, the multifunctional reinforcing material comprises a connecting layer, an anticorrosive layer, a reinforcing layer, a bending-resistant layer, a rust removal layer and a self-cleaning layer, wherein the anticorrosive layer is located on the inner surface of the connecting layer, the bending-resistant layer is located on the inner surface of the anticorrosive layer, the reinforcing layer is located on the inner surface of the bending-resistant layer, the rust removal layer is located on the inner surface of the reinforcing layer, and the self-cleaning layer is located on the outer surface of the connecting layer.
As a preferred technical scheme, location base mechanism includes a locating rack, supports base, location protection pad, location base, installing port, No. two locating racks, a locating rack is located the one side of supporting the base, No. two locating racks are located the opposite side of supporting the base, the location protection pad is located the internal surface of supporting the base, the location base is located the lower extreme that supports the base, the installing port is located one side of No. two locating racks.
As an optimal technical scheme, a fixing seat is arranged between the positioning support and the lubricating ring, the positioning support is fixedly connected with the outer side of the lubricating ring through the fixing seat, the positioning support and the lubricating ring are connected in the oil conveying port, a hinge is arranged between the oil conveying port and the sealing ring, and one side of the oil conveying port is movably connected with one side of the movable cover plate through the hinge.
As a preferred technical scheme, the casting main body and the multifunctional reinforcing material are integrally formed in a pouring mode, and the connecting layer, the anticorrosive layer, the reinforcing layer, the bending resistant layer, the rust removing layer and the self-cleaning layer are integrally formed in a pouring mode.
As a preferred technical scheme, be provided with the powerful glue between support base and the location protection pad, the internal surface that supports the base passes through the powerful glue and is connected with the external fixed surface of location protection pad, be provided with the welded seat between support base and locating rack, No. two locating racks, the inboard fixed connection of welded seat and locating rack, No. two locating racks is passed through at the both ends that support the base.
As a preferred technical solution, a method for casting a resin sand-based headstock casting comprises the following operation steps:
s1: when a casting is manufactured, firstly, a certain amount of smelted liquid metal material is selected, high-temperature heating operation is carried out on the liquid metal material, the liquid metal material is injected into a casting mold prepared in advance through the methods of pouring, injection and suction, and a connecting layer, an anticorrosive layer, a reinforcing layer, a bending-resistant layer, a rust removing layer and a self-cleaning layer are added on the outer surface of the cast product after injection to carry out pouring operation;
s2: the main body of the casting main body mainly comprises resin sand, the rigidity is good, the strength of a sand mold at the initial pouring stage is high, the defects of shrinkage cavity and shrinkage porosity are effectively eliminated by utilizing the graphitization and expansion in the cast iron solidification process, and the casting of the gray cast iron and the nodular cast iron with less risers and without risers is realized;
s3: and standing for a period of time after the pouring operation is finished, cooling, and then performing subsequent processing means such as grinding to obtain a casting with a certain shape, size and performance, wherein the main shaft box casting is manufactured.
(III) advantageous effects
Compared with the prior art, the invention provides a spindle box casting based on resin sand and a casting method thereof, and the spindle box casting has the following beneficial effects: the spindle box casting based on the resin sand and the casting method thereof can increase the lubricating effect of the casting by conveniently lubricating a spindle ring mechanism, a multifunctional reinforcing material and a positioning base mechanism, facilitate better use of the spindle box, have more excellent driving effect and are not easy to damage, can increase the use strength of the casting, have the effects of reinforcement, corrosion resistance, self-cleaning and the like, have longer service life, can also conveniently and better support and position the base, are more stable, select a certain amount of smelted liquid metal material, carry out high-temperature heating operation on the smelted liquid metal material, inject the smelted liquid metal material into a pre-prepared casting mold by pouring, injecting and sucking methods, add a connecting layer, an anticorrosive layer, a reinforcing layer, a bending-resistant layer, a rust removing layer and a self-cleaning layer on the outer surface after injection, carry out pouring operation together, and the main body of the casting main body mainly comprises the resin sand, the casting of the main spindle box is finished, when the main spindle box operates, a certain amount of lubricating oil can be added into the positioning support through the oil conveying port, the lubricating oil enters the lubricating ring and uniformly flows into the outer wall of the rotating shaft through the lubricating port for lubrication, the rotating effect of the rotating shaft is increased, the condition of friction damage is reduced, the oil conveying port can be sealed through the movable cover plate, the sealing ring and the clamping ring, the oil leakage condition is not easy to occur, the main body of the casting is fixedly connected with the upper end of the positioning base mechanism through pouring, the supporting base is positioned through the first positioning frame and the second positioning frame, positioning and installation are more convenient, the positioning base is convenient to support, the base is stable, the whole spindle box casting based on resin sand is simple in structure and convenient to operate, and the using effect is better than that of a traditional mode.
Drawings
Fig. 1 is a schematic overall structure diagram of a spindle box casting based on resin sand and a casting method thereof.
Fig. 2 is a schematic structural diagram of a main spindle box casting based on resin sand and a positioning support in the casting method of the main spindle box casting.
FIG. 3 is a schematic structural diagram of a spindle box casting based on resin sand and a lubricating ring in the casting method of the spindle box casting.
Fig. 4 is a schematic structural diagram of an oil delivery port in a main spindle box casting based on resin sand and a casting method thereof.
FIG. 5 is a schematic structural diagram of a resin sand-based headstock casting and a multifunctional reinforcing material in the casting method thereof according to the present invention.
Fig. 6 is a schematic structural diagram of a positioning base mechanism in a resin sand-based spindle box casting and a casting method thereof according to the present invention.
In the figure: 1. a casting body; 2. a main shaft ring; 201. positioning a support; 202. an oil delivery port; 203. a lubricating ring; 204. lubricating the opening; 205. a removable cover plate; 206. a seal ring; 207. a collar; 3. welding a support; 4. a multifunctional reinforcing material; 401. a connecting layer; 402. an anticorrosive layer; 403. a reinforcing layer; 404. a flex-resistant layer; 405. removing the rust layer; 406. a self-cleaning layer; 5. a connecting seat; 6. a driving seat; 7. reserving a port; 8. positioning the base mechanism; 801. a first positioning frame; 802. a support base; 803. positioning the protection pad; 804. positioning a base; 805. an installation port; 806. a second positioning frame; 9. positioning pins; 10. a heat dissipation frame; 11. a main shaft positioning ring; 12. a bearing socket; 13. and (4) mounting the groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, a spindle box casting based on resin sand and a casting method thereof include a casting main body 1, a multifunctional reinforcing material 4 is fixedly connected to the outer surface of the casting main body 1, a reserved opening 7 is formed in the casting main body 1, a spindle ring 2 is fixedly connected to one end of the casting main body 1, a welding support 3 is fixedly connected between the casting main body 1 and the spindle ring 2, a spindle positioning ring 11 is fixedly connected to one end of the spindle ring 2, a mounting groove 13 is formed in the outer wall of the spindle positioning ring 11, a bearing opening 12 is formed in the inner wall of the spindle positioning ring 11, a connecting seat 5 is fixedly connected to the other end of the casting main body 1, a heat dissipation frame 10 is fixedly connected to one end of the connecting seat 5, a driving seat 6 is fixedly connected to one end of the heat dissipation frame 10, a positioning pin 9 is formed in the outer.
Further, the main shaft ring 2 comprises a positioning support 201, an oil delivery port 202, a lubricating ring 203, a lubricating port 204, a movable cover plate 205, a sealing ring 206 and a clamping ring 207, wherein the oil delivery port 202 is located on the outer wall of the positioning support 201, the lubricating ring 203 is located inside the positioning support 201, the lubricating port 204 is located on the inner wall of the lubricating ring 203, the movable cover plate 205 is located at one end of the oil delivery port 202, the clamping ring 207 is located on one side of the movable cover plate 205, and the sealing ring 206 is located on the outer surface of the clamping ring 207, so that the lubricating operation is facilitated.
Further, the multifunctional reinforcing material 4 comprises a connecting layer 401, an anticorrosive layer 402, a reinforcing layer 403, a bending-resistant layer 404, a rust removing layer 405 and a self-cleaning layer 406, wherein the anticorrosive layer 402 is located on the inner surface of the connecting layer 401, the bending-resistant layer 404 is located on the inner surface of the anticorrosive layer 402, the reinforcing layer 403 is located on the inner surface of the bending-resistant layer 404, the rust removing layer 405 is located on the inner surface of the reinforcing layer 403, and the self-cleaning layer 406 is located on the outer surface of the connecting layer 401, so that the use strength is increased.
Further, the positioning base mechanism 8 includes a first positioning frame 801, a supporting base 802, a positioning protection pad 803, a positioning base 804, a mounting hole 805 and a second positioning frame 806, the first positioning frame 801 is located on one side of the supporting base 802, the second positioning frame 806 is located on the other side of the supporting base 802, the positioning protection pad 803 is located on the inner surface of the supporting base 802, the positioning base 804 is located at the lower end of the supporting base 802, the mounting hole 805 is located on one side of the second positioning frame 806, and the status effect is more excellent.
Further, be provided with the fixing base between location support 201 and the lubricated circle 203, the outside fixed connection of fixing base and lubricated circle 203 is passed through to the inside of location support 201, and location support 201 hands over with lubricated circle 203 in the position of oil delivery port 202, is provided with the hinge between oil delivery port 202 and the sealing washer 206, and hinge and the one side swing joint of removable cover 205 are passed through to one side of oil delivery port 202, the better lubricated operation that carries on, and the oil delivery is simple.
Furthermore, the casting main body 1 and the multifunctional reinforcing material 4 are integrally formed in a pouring mode, and the connecting layer 401, the anticorrosive layer 402, the reinforcing layer 403, the bending-resistant layer 404, the rust removing layer 405 and the self-cleaning layer 406 are integrally formed in a pouring mode, so that the forming effect is better.
Furthermore, a strong glue is arranged between the supporting base 802 and the positioning protection pad 803, the inner surface of the supporting base 802 is fixedly connected with the outer surface of the positioning protection pad 803 through the strong glue, a welding seat is arranged between the supporting base 802 and the first positioning frame 801 and the second positioning frame 806, and the two ends of the supporting base 802 are fixedly connected with the inner sides of the first positioning frame 801 and the second positioning frame 806 through the welding seat, so that a good ground supporting effect is achieved.
Further, the casting method of the spindle box casting based on the resin sand comprises the following operation steps:
s1: when a casting is manufactured, firstly, a certain amount of smelted liquid metal material is selected, high-temperature heating operation is carried out on the liquid metal material, the liquid metal material is injected into a casting mold prepared in advance through the methods of pouring, injection and suction, and the connecting layer 401, the anticorrosive layer 402, the reinforcing layer 403, the bending-resistant layer 404, the rust removing layer 405 and the self-cleaning layer 406 are added to the outer surface of the cast material after injection to carry out pouring operation;
s2: the main body of the casting main body 1 mainly comprises resin sand, the rigidity is good, the strength of a sand mold at the initial pouring stage is high, the defects of shrinkage cavity and shrinkage porosity are effectively eliminated by utilizing the graphitization and expansion in the cast iron solidification process, and the casting of the gray cast iron and the nodular cast iron with less risers and without risers is realized;
s3: and standing for a period of time after the pouring operation is finished, cooling, and then performing subsequent processing means such as grinding to obtain a casting with a certain shape, size and performance, wherein the main shaft box casting is manufactured.
The working principle is as follows: the invention comprises a casting main body 1, a main shaft ring 2, a welding support 3, a multifunctional reinforcing material 4, a connecting seat 5, a driving seat 6, a reserved opening 7, a positioning base mechanism 8, a positioning pin 9, a heat dissipation frame 10, a main shaft positioning ring 11, a bearing opening 12 and a mounting groove 13, when the casting is cast, a certain amount of smelted liquid metal material is firstly selected and subjected to high-temperature heating operation when the casting is manufactured, the smelted liquid metal material is injected into a pre-prepared casting mold through pouring, injection and suction methods, a connecting layer 401, an anticorrosive layer 402, a reinforcing layer 403, a bending-resistant layer 404, a rust removing layer 405 and a self-cleaning layer 406 are added on the outer surface after injection for pouring operation, the main body of the casting main body 1 mainly comprises resin sand, the rigidity is good, the strength of a sand mold at the initial pouring stage is high, and the shrinkage holes are effectively eliminated by utilizing the graphitization expansion in the cast, The casting machine has the advantages that the casting machine has shrinkage porosity defects, casting of gray cast iron and nodular cast iron with few risers and without risers is achieved, standing is conducted for a period of time after casting operation is completed, after the casting machine is cooled, subsequent processing means such as grinding are conducted, castings with certain shapes, sizes and performances are obtained, the main spindle box castings are manufactured, when the main spindle box operates, a certain amount of lubricating oil can be added into the positioning support 201 through the oil conveying port 202, the lubricating oil enters the lubricating ring 203 and uniformly flows into the outer wall of the rotating shaft through the lubricating port 204 to be lubricated, the rotating effect of the rotating shaft is improved, the friction damage is reduced, the oil conveying port 202 can be sealed through the movable cover plate 205, the sealing ring 206 and the clamping ring 207, the oil leakage situation is not prone to occur, the casting main body 1 and the upper end of the positioning base mechanism 8 are fixedly connected through casting, the first positioning frame 801 and the second positioning frame are used for, the location installation is more convenient, location base 804 is convenient for support, the base is stable, the difficult condition that squints appears, increase device working effect, can increase the lubricated effect of foundry goods, the headstock of being convenient for uses better, the drive effect is more excellent, and is not fragile, can increase the use strength of foundry goods, has effects such as enhancement, anticorrosive, automatically cleaning, and life is longer, can also make things convenient for better to support the location to the base, and is more stable.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a headstock foundry goods based on resin sand, includes casting main part (1), its characterized in that: the outer surface of the casting main body (1) is fixedly connected with a multifunctional reinforcing material (4), a reserved opening (7) is formed in the casting main body (1), one end of the casting main body (1) is fixedly connected with a spindle ring (2), a welding support (3) is fixedly connected between the casting main body (1) and the spindle ring (2), one end of the spindle ring (2) is fixedly connected with a spindle positioning ring (11), an installation groove (13) is formed in the outer wall of the spindle positioning ring (11), a bearing opening (12) is formed in the inner wall of the spindle positioning ring (11), the other end of the casting main body (1) is fixedly connected with a connecting seat (5), one end of the connecting seat (5) is fixedly connected with a heat dissipation frame (10), one end of the heat dissipation frame (10) is fixedly connected with a driving seat (6), and a positioning pin (9) is formed in the outer wall of the connecting, the lower end of the casting main body (1) is fixedly connected with a positioning base mechanism (8).
2. The resin-sand-based headstock casting according to claim 1, characterized in that: the main shaft ring (2) comprises a positioning support (201), an oil delivery port (202), a lubricating ring (203), a lubricating port (204), a movable cover plate (205), a sealing ring (206) and a clamping ring (207), the oil delivery port (202) is located on the outer wall of the positioning support (201), the lubricating ring (203) is located inside the positioning support (201), the lubricating port (204) is located on the inner wall of the lubricating ring (203), the movable cover plate (205) is located at one end of the oil delivery port (202), the clamping ring (207) is located on one side of the movable cover plate (205), and the sealing ring (206) is located on the outer surface of the clamping ring (207).
3. The resin-sand-based headstock casting according to claim 1, characterized in that: the multifunctional reinforcing material (4) comprises a connecting layer (401), an anticorrosive layer (402), a reinforcing layer (403), a bending-resistant layer (404), a rust removing layer (405) and a self-cleaning layer (406), wherein the anticorrosive layer (402) is located on the inner surface of the connecting layer (401), the bending-resistant layer (404) is located on the inner surface of the anticorrosive layer (402), the reinforcing layer (403) is located on the inner surface of the bending-resistant layer (404), the rust removing layer (405) is located on the inner surface of the reinforcing layer (403), and the self-cleaning layer (406) is located on the outer surface of the connecting layer (401).
4. The resin-sand-based headstock casting according to claim 1, characterized in that: location base mechanism (8) are including locating rack (801), support base (802), location protection pad (803), location base (804), installing port (805), No. two locating racks (806), locating rack (801) is located the one side of supporting base (802), No. two locating racks (806) are located the opposite side of supporting base (802), location protection pad (803) are located the internal surface of supporting base (802), location base (804) are located the lower extreme of supporting base (802), installing port (805) are located the one side of No. two locating racks (806).
5. The resin-sand-based headstock casting according to claim 2, characterized in that: be provided with the fixing base between location support (201) and lubrication ring (203), the outside fixed connection of fixing base and lubrication ring (203) is passed through to the inside of location support (201), and location support (201) and lubrication ring (203) hand over in the position of oil delivery mouth (202), be provided with the hinge between oil delivery mouth (202) and sealing washer (206), one side swing joint of hinge and removable cover (205) is passed through to one side of oil delivery mouth (202).
6. The resin-sand-based headstock casting according to claim 3, characterized in that: the casting main body (1) and the multifunctional reinforcing material (4) are integrally formed in a pouring mode, and the connecting layer (401), the anticorrosive layer (402), the reinforcing layer (403), the bending-resistant layer (404), the rust removing layer (405) and the self-cleaning layer (406) are integrally formed in a pouring mode.
7. The resin-sand-based headstock casting according to claim 4, characterized in that: support and be provided with the super glue between base (802) and location protection pad (803), the internal surface that supports base (802) passes through the super glue and is connected with the outer fixed surface of location protection pad (803), be provided with the welded seat between support base (802) and locating rack (801), No. two locating racks (806), the inboard fixed connection of welded seat and locating rack (801), No. two locating racks (806) is passed through to the both ends that support base (802).
8. A method for casting a spindle box casting based on resin sand is characterized by comprising the following steps: the method comprises the following operation steps:
s1: when a casting is manufactured, firstly, a certain amount of smelted liquid metal material is selected, high-temperature heating operation is carried out on the liquid metal material, the liquid metal material is injected into a casting mold prepared in advance through the methods of pouring, injection and suction, and the outer surface after injection is added with a connecting layer (401), an anticorrosive layer (402), a reinforcing layer (403), a bending-resistant layer (404), a rust removing layer (405) and a self-cleaning layer (406) to be poured;
s2: the main body of the casting main body (1) mainly comprises resin sand, the rigidity is good, the strength of a sand mold at the initial pouring stage is high, the defects of shrinkage cavity and shrinkage porosity are effectively eliminated by utilizing the graphitization and expansion in the cast iron solidification process, and the casting of the gray cast iron and the nodular cast iron with less risers and without risers is realized;
s3: and standing for a period of time after the pouring operation is finished, cooling, and then performing subsequent processing means such as grinding to obtain a casting with a certain shape, size and performance, wherein the main shaft box casting is manufactured.
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| CN202110010536.1A CN112620667A (en) | 2021-01-06 | 2021-01-06 | Spindle box casting based on resin sand and casting method thereof |
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| US4829861A (en) * | 1987-11-10 | 1989-05-16 | Hardinge Brothers, Inc. | Headstock assembly for a chucker and bar machine |
| CN202779823U (en) * | 2012-09-07 | 2013-03-13 | 新昌县三维精工机械有限公司 | Spindle box with oil injection hole |
| CN107598192A (en) * | 2017-09-29 | 2018-01-19 | 重庆市普创长顺机械有限公司 | Main spindle box of numerical control system |
| CN208195668U (en) * | 2018-05-17 | 2018-12-07 | 湖南广播电视大学 | A kind of line rail numerically controlled lathe spindle box |
| CN209223198U (en) * | 2018-11-07 | 2019-08-09 | 安徽金瑞智能装备有限公司 | A kind of double headstock structures of binary channels numerically controlled lathe |
| CN210950098U (en) * | 2019-12-02 | 2020-07-07 | 苏州天创机械制造有限公司 | Valve body assembly of flat gate valve |
| CN211218702U (en) * | 2019-12-18 | 2020-08-11 | 昆山河海精密机械有限公司 | Main spindle box structure |
| CN211778531U (en) * | 2020-02-17 | 2020-10-27 | 吴江欧创机电有限公司 | Cylindrical roller combined bearing |
| CN212106191U (en) * | 2020-02-25 | 2020-12-08 | 泰兴市依科攀船舶设备股份有限公司 | Pump telescoping device |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4829861A (en) * | 1987-11-10 | 1989-05-16 | Hardinge Brothers, Inc. | Headstock assembly for a chucker and bar machine |
| CN202779823U (en) * | 2012-09-07 | 2013-03-13 | 新昌县三维精工机械有限公司 | Spindle box with oil injection hole |
| CN107598192A (en) * | 2017-09-29 | 2018-01-19 | 重庆市普创长顺机械有限公司 | Main spindle box of numerical control system |
| CN208195668U (en) * | 2018-05-17 | 2018-12-07 | 湖南广播电视大学 | A kind of line rail numerically controlled lathe spindle box |
| CN209223198U (en) * | 2018-11-07 | 2019-08-09 | 安徽金瑞智能装备有限公司 | A kind of double headstock structures of binary channels numerically controlled lathe |
| CN210950098U (en) * | 2019-12-02 | 2020-07-07 | 苏州天创机械制造有限公司 | Valve body assembly of flat gate valve |
| CN211218702U (en) * | 2019-12-18 | 2020-08-11 | 昆山河海精密机械有限公司 | Main spindle box structure |
| CN211778531U (en) * | 2020-02-17 | 2020-10-27 | 吴江欧创机电有限公司 | Cylindrical roller combined bearing |
| CN212106191U (en) * | 2020-02-25 | 2020-12-08 | 泰兴市依科攀船舶设备股份有限公司 | Pump telescoping device |
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