CN114769569B - High-precision automatic manufacturing equipment and manufacturing process for brake hub - Google Patents
High-precision automatic manufacturing equipment and manufacturing process for brake hub Download PDFInfo
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- CN114769569B CN114769569B CN202210075039.4A CN202210075039A CN114769569B CN 114769569 B CN114769569 B CN 114769569B CN 202210075039 A CN202210075039 A CN 202210075039A CN 114769569 B CN114769569 B CN 114769569B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 44
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 116
- 229910052742 iron Inorganic materials 0.000 claims abstract description 58
- 244000309464 bull Species 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- CBVWMGCJNPPAAR-HJWRWDBZSA-N (nz)-n-(5-methylheptan-3-ylidene)hydroxylamine Chemical compound CCC(C)C\C(CC)=N/O CBVWMGCJNPPAAR-HJWRWDBZSA-N 0.000 claims 2
- 238000005266 casting Methods 0.000 description 16
- 238000003860 storage Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 241001417494 Sciaenidae Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D39/00—Equipment for supplying molten metal in rations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D33/00—Equipment for handling moulds
- B22D33/02—Turning or transposing moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D46/00—Controlling, supervising, not restricted to casting covered by a single main group, e.g. for safety reasons
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to the technical field of brake hub manufacturing, and discloses high-precision automatic brake hub manufacturing equipment and a manufacturing process thereof. The device comprises a machine body, a containing groove is formed in the middle of the top surface outside the machine body, a plurality of shaft holes are formed in one side wall and the other side wall in the containing groove, a shaft rod is movably mounted in the shaft holes, conveying rollers are fixedly mounted on the side walls of the shaft rod respectively, rectangular teeth are fixedly mounted on the side walls of the conveying rollers, and a conveying belt is movably mounted on the side walls of the conveying rollers. The pouring slot is completely positioned in the lower half mould, so that the gap at the joint of the upper half mould and the lower half mould does not affect pouring, the upper half mould and the lower half mould are correspondingly fixed together, the pouring opening faces upwards, and the moulds are sequentially placed on the conveying belt, so that the problem that the mould precision is not high and burrs, burrs and other projections are easy to generate during molten iron pouring is avoided, the mould precision is improved, and the production cost is reduced.
Description
Technical Field
The invention relates to the technical field of brake hub manufacturing, in particular to high-precision automatic brake hub manufacturing equipment and a manufacturing process thereof.
Background
The brake hub is named as brake drum, is a cast iron similar to tambour in shape, is a main component in a drum brake system, is fixed with a tire and rotates at the same speed, and when in braking, the brake shoe is pushed to contact the inner edge of the brake hub by using oil pressure, and the rotation of the tire is restrained by friction force generated by contact so as to achieve the purpose of braking. In the casting manufacture of brake hubs, the following problems exist: 1. in the existing brake hub manufacturing equipment, the precision of an inner groove model of a die is generally low, projections such as burrs and burrs are easy to generate during molten iron pouring, polishing processing is needed to remove the projections such as the burrs, the production cost is increased, and the production efficiency is reduced; 2. the conveying structure on the equipment is not provided with a fixing device, when the die is positioned for pouring, the position of the die is easy to deviate, so that the pouring opening deviates from a preset position, and safety accidents are easy to occur; 3. when molten iron is poured, the pouring amount of the molten iron is not easy to grasp by manually pouring the molten iron, so that the size of the casting is easy to be larger or smaller, the casting needs to be re-poured for production, the workload is increased, and the quality of the casting is reduced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides high-precision automatic manufacturing equipment for the brake hub, which has the advantages of preventing burrs from being generated during casting of a high-precision die, preventing a casting hole from being deviated due to accurate positioning of the die, controlling the quantity of molten iron casting to ensure the quality of castings with high precision, and the like, and solves the problems of easy burrs, inaccurate positioning, safety accidents and errors in casting size.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a brake hub high accuracy automatic manufacturing equipment, includes the organism, the organism is cavity rectangle structure, the storage tank has been seted up in the middle of the outside top surface of organism, the storage tank is the rectangle recess, the storage tank the length with the length of organism is the same, a plurality of shaft holes have been seted up to a lateral wall in the storage tank and opposite side wall, the shaft hole is circular through-hole, shaft hole internally mounted has the axostylus axostyle, the axostylus axostyle is the cylinder, the both ends of axostylus axostyle with on the inside lateral wall of storage tank and the another lateral wall the shaft hole corresponds together respectively, fixed mounting has the transfer cylinder on the axostylus axostyle lateral wall respectively, the transfer cylinder is the annular structure, fixed mounting has the rectangle tooth on the transfer cylinder lateral wall, movable mounting has the conveyer belt on the transfer cylinder lateral wall, the conveyer belt is the annular structure.
Preferably, a plurality of servo motors are fixedly mounted on the inner wall of one side of the machine body, the servo motors and the shaft holes are respectively corresponding together, the rotating shafts of the servo motors and the shaft rods are respectively and fixedly mounted together, an inductor is fixedly mounted on one end of the bottom surface inside the accommodating groove, a supporting column is fixedly mounted on the outer wall of one side of the machine body, the supporting column is of a rectangular structure, an iron water tank is fixedly mounted on the top surface of the supporting column, the iron water tank is of a hollow rectangular structure, and the top surface of the iron water tank is open.
Preferably, the bottom of the outer wall of one side of the molten iron box is provided with a molten iron discharge port, the molten iron discharge port is a circular through hole, the bottom of the outer wall of one side of the molten iron box is fixedly provided with a flow guide pipe, the flow guide pipe is of a hollow L-shaped structure, the size of the top opening of the flow guide pipe is the same as that of the molten iron discharge port, the top opening of the flow guide pipe corresponds to the molten iron discharge port, a quantity control valve is fixedly arranged on one side wall of the support column, the quantity control valve is of a hollow rectangular structure, the outer top surface of the quantity control valve is fixedly arranged at the bottom of the flow guide pipe, one end of the outer top surface of the quantity control valve is respectively provided with an opening at one end of the outer bottom surface, the opening is of a circular through hole, and the size of the opening is the same as that of the bottom opening of the flow guide pipe corresponds to the bottom opening of the flow guide pipe.
Preferably, the inner wall of one side of the volume control valve is fixedly provided with a limit fixing block, the limit fixing block is of a rectangular structure, one side wall of the limit fixing block is provided with a semicircular groove, the radius of the semicircular groove of the limit fixing block is the same as that of the through hole, the semicircular groove of the limit fixing block corresponds to the through hole, so that one end inside the volume control valve cannot leak into molten iron, the inner wall of the other side of the volume control valve is fixedly provided with a first hydraulic rod, a sliding choke block is fixedly arranged on a push rod of the first hydraulic rod, the sliding choke block is of a convex structure, a lug of the sliding choke block is semicircular, the radius of the lug of the sliding choke block is the same as that of the through hole, and the lug of the sliding choke block corresponds to the through hole.
Preferably, the infrared ranging sensor is fixedly installed in the center of the bottom surface of the outer part of the quantity control valve, the positioning box is fixedly installed in the middle of one side wall of the inner part of the accommodating groove and is of a hollow rectangular structure, one side outer wall of the positioning box is fixedly installed with the other side wall of the inner part of the accommodating groove, the second hydraulic rod is fixedly installed in the middle of one side inner wall of the positioning box, the connecting block is fixedly installed on the push rod of the second hydraulic rod, and the connecting block is of a rectangular structure.
Preferably, one end and the other end of connecting block are fixed mounting respectively has the rack, the rack is rectangular structure, the tooth of rack is oriented respectively the inside both ends of holding vessel, the rack has the gear that meshes respectively, the gear is circular structure, the slide opening has been seted up respectively to the outside top surface one end of holding vessel and the other end, the slide opening is circular through-hole, the slide opening with the gear corresponds together, gear top surface is fixed mounting respectively has the bull stick, the bull stick is the cylinder, the bull stick runs through the slide opening, bull stick lateral wall top is fixed mounting respectively has the location interception piece, the location interception piece is rectangular structure.
Preferably, the upper half mould is placed on the top surface of the conveyor belt, the upper half mould is of a rectangular structure, a pouring gate is arranged at the center of the top surface of the upper half mould, the pouring gate is a circular through hole, the lower half mould is placed on the bottom surface of the upper half mould, the lower half mould is of a rectangular structure, the cross section area of the lower half mould is the same as the cross section area of the upper half mould, a pouring groove is arranged at the center of the top surface of the lower half mould, and the pouring groove is a circular groove.
Preferably, the inside bottom surface center fixed mounting of pouring spout has brake hub model piece, brake hub model piece is T shape structure, the round limit angle of brake hub model piece is the fillet, the top surface center fixed mounting of the brake hub model piece has brake hub shaft hole model piece, brake hub shaft hole model piece is circular structure, brake hub model piece top surface fixed mounting has a plurality of brake hub bolt hole model pieces, brake hub bolt hole model piece is circular structure, a lateral wall of upper mold half with another lateral wall with a lateral wall of lower mold half and another lateral wall fixed mounting have the handle respectively, the handle is U-shaped structure, one side outer wall fixed mounting that the organism is close to each other has the mould to receive the platform, the mould is rectangular structure to receive the platform top surface fixed mounting and has the baffle, the baffle is U-shaped structure.
A brake hub manufacturing process uses the brake hub high-precision automatic manufacturing equipment in the manufacturing process.
(III) beneficial effects
Compared with the prior art, the invention provides high-precision automatic manufacturing equipment for the brake hub, which has the following beneficial effects:
1. according to the high-precision automatic manufacturing equipment for the brake hub, the pouring groove is completely positioned in the lower half mould, so that a gap at the joint of the upper half mould and the lower half mould does not affect pouring, the upper half mould and the lower half mould are correspondingly fixed together, a pouring opening faces upwards, and the moulds are sequentially placed on the conveying belt, so that projections such as burrs and burrs are not easy to generate due to the fact that the mould precision is not high during molten iron pouring, the pouring precision is improved, and the production cost is reduced;
2. when the die is sensed by the infrared ranging sensor, the second hydraulic rod is started, the second hydraulic rod drives the connecting block to translate, the connecting block drives the rack to translate, the rack drives the gear to rotate, the gear drives the rotating rod to rotate, the rotating rod drives the positioning interception block to rotate, the positioning interception block is enabled to rotate to the upper side of the conveying belt so as to intercept and position the die, the servo motor is stopped after the die is intercepted by the positioning interception block, the die is accurately stopped below the guide pipe, the through hole and the pouring hole are enabled to correspond together, the pouring hole is prevented from deviating from a preset position, and safety accidents are prevented;
3. according to the high-precision automatic manufacturing equipment for the brake hub, the first hydraulic rod is started, the quantity control valve is opened to perform pouring treatment on a die, the first hydraulic rod is started after the surface of molten iron completely covers a pouring groove through the measurement of the surface height of the molten iron in a pouring port by the infrared ranging sensor, the quantity control valve is closed to accurately control the quantity of molten iron pouring, the size of a casting is prevented from being bigger or smaller, the quality of the casting is guaranteed, and the workload is reduced;
4. according to the high-precision automatic manufacturing equipment for the brake hub, through the arrangement of the baffle, when the die is conveyed to the die receiving table after casting is finished, the die is prevented from sliding out of the die receiving table to cause safety accidents, and unnecessary losses are avoided;
5. according to the high-precision automatic manufacturing equipment for the brake hub, through the arrangement of the limiting fixed block, when molten iron passes through the quantity control valve, molten iron is prevented from remaining at one end inside the quantity control valve, normal operation of the device is ensured, and the service life of the equipment is prolonged;
6. this brake hub high accuracy automatic manufacturing equipment, through the setting of inductor, after the inductor senses the mould of putting on the conveyer belt, start servo motor, after no mould on the conveyer belt, the inductor does not sense the mould again simultaneously and puts on the conveyer belt, servo motor stops the operation, prevents that the conveyer belt from running always, reduces manufacturing cost, resources are saved increases the practicality of device.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the external structure of the machine body of the present invention;
FIG. 3 is a schematic diagram of a transmission structure according to the present invention;
FIG. 4 is a schematic diagram showing the disassembly of the molten iron pouring structure of the present invention;
FIG. 5 is a schematic view illustrating the detachment of the positioning structure according to the present invention;
FIG. 6 is a schematic view of the internal structure of the mold according to the present invention;
FIG. 7 is a schematic cross-sectional plan view of a lower mold half of the present invention.
In the figure: 1. a body; 2. a receiving groove; 3. a shaft hole; 4. a shaft lever; 5. a transfer drum; 6. a conveyor belt; 7. a servo motor; 8. an inductor; 9. a support column; 10. a molten iron tank; 11. a molten iron discharge port; 12. a flow guiding pipe; 13. a quantity control valve; 14. a through port; 15. limiting fixed blocks; 16. a first hydraulic rod; 17. sliding the choke block; 18. an infrared ranging sensor; 19. a positioning box; 20. a second hydraulic rod; 21. a connecting block; 22. a rack; 23. a gear; 24. a slide hole; 25. a rotating rod; 26. positioning the interception block; 27. an upper mold half; 28. a sprue gate; 29. a lower mold half; 30. a pouring tank; 31. a brake hub model block; 32. a brake hub axle hole model block; 33. a brake hub bolt hole model block; 34. a handle; 35. a mold receiving station; 36. and a baffle.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As described in the background art, the prior art has shortcomings, and in order to solve the technical problems as described above, the application provides a high-precision automatic manufacturing device for a brake hub.
In a typical embodiment of the application, as shown in fig. 1-7, a brake hub high-precision automatic manufacturing device comprises a machine body 1, the machine body 1 is of a hollow rectangular structure, a containing groove 2 is formed in the middle of the top surface of the outer part of the machine body 1, the containing groove 2 is of a rectangular groove, the length of the containing groove 2 is the same as that of the machine body 1, a plurality of shaft holes 3 are formed in one side wall and the other side wall in the containing groove 2, the shaft holes 3 are circular through holes, a shaft rod 4 is movably mounted in the shaft holes 3, the shaft rod 4 is a cylinder, two ends of the shaft rod 4 are respectively corresponding to the shaft holes 3 in the one side wall and the other side wall in the interior of the containing groove 2, a conveying roller 5 is of an annular structure, rectangular teeth are fixedly mounted on the side wall of the conveying roller 5 and used for driving the conveying structure to rotate, a conveying belt 6 is movably mounted on the side wall of the conveying roller 5, and the conveying belt 6 is of the annular structure and is used for conveying a casting mold to enable molten iron to be subjected to automatic casting treatment.
Further, a plurality of servo motors 7 are fixedly installed on the inner wall of one side of the machine body 1, the servo motors 7 are of an existing structure, details are omitted, the servo motors 7 and the shaft holes 3 are respectively corresponding together, a rotating shaft of each servo motor 7 and the shaft rod 4 are respectively fixedly installed together and used for controlling operation of a conveying structure, an inductor 8 is fixedly installed at one end of the bottom surface inside the accommodating groove 2 and is of an existing structure, details are omitted, whether a casting mold is fed on the conveying belt 6 or not is sensed, when the casting mold exists on the conveying belt 6 and used for controlling the servo motors 7, the servo motors 7 operate again, support columns 9 are fixedly installed on the outer wall of one side of the machine body 1, the support columns 9 are of rectangular structures and used for supporting stored molten iron, a molten iron tank 10 is fixedly installed on the top surface of the support columns 9, the molten iron tank 10 is of a hollow rectangular structure, and the top surface of the molten iron tank 10 is open and used for storing molten iron.
Further, the bottom of the outer wall of one side of the molten iron tank 10 is provided with a molten iron discharge port 11, the molten iron discharge port 11 is a circular through hole, the bottom of the outer wall of one side of the molten iron tank 10 is fixedly provided with a guide pipe 12, the guide pipe 12 is of a hollow L-shaped structure, the size of the top opening of the guide pipe 12 is the same as that of the molten iron discharge port 11, the top opening of the guide pipe 12 corresponds to the molten iron discharge port 11, one side wall of the support column 9 is fixedly provided with a quantity control valve 13, the quantity control valve 13 is of a hollow rectangular structure, the outer top surface of the quantity control valve 13 is fixedly arranged with the bottom of the guide pipe 12, one end of the outer top surface of the quantity control valve 13 and one end of the outer bottom surface are respectively provided with a through hole 14, the through hole 14 is of a circular through hole, the size of the through hole 14 is the same as that of the bottom opening of the guide pipe 12, and the through hole 14 corresponds to the bottom opening of the guide pipe 12, so that molten iron can reach the quantity of molten iron for fixed pouring through the control of the quantity control valve 13.
Further, a limit fixing block 15 is fixedly installed on the inner wall of one side of the quantity control valve 13, the limit fixing block 15 is of a rectangular structure, a semicircular groove is formed in one side wall of the limit fixing block 15, the radius of the semicircular groove of the limit fixing block 15 is the same as that of the through hole 14, the semicircular groove of the limit fixing block 15 corresponds to the through hole 14, one end inside the quantity control valve 13 cannot leak into molten iron, a first hydraulic rod 16 is fixedly installed on the inner wall of the other side of the quantity control valve 13, the first hydraulic rod 16 is of an existing structure, a sliding choke block 17 is fixedly installed on a push rod of the first hydraulic rod 16, the sliding choke block 17 is of a convex structure, a lug of the sliding choke block 17 is semicircular, the radius of the lug of the sliding choke block 17 is the same as that of the through hole 14, and the lug of the sliding choke block 17 corresponds to the through hole 14 and is used for plugging the through hole 14 to control the molten iron consumption during molten iron pouring.
Further, the infrared ranging sensor 18 is fixedly installed in the center of the outer bottom surface of the quantity control valve 13, the infrared ranging sensor 18 is of an existing structure, details are omitted, the horizontal plane height of molten iron during pouring is measured, the positioning box 19 is fixedly installed in the middle of one side wall inside the accommodating groove 2, the positioning box 19 is of a hollow rectangular structure, one side outer wall of the positioning box 19 is fixedly installed with the other side wall inside the accommodating groove 2 and used for placing the positioning structure, the second hydraulic rod 20 is fixedly installed in the middle of one side inner wall of the positioning box 19, the second hydraulic rod 20 is of an existing structure and is not repeated herein, the connecting block 21 is fixedly installed on a push rod of the second hydraulic rod 20 and is of a rectangular structure and used for connecting the positioning structures at two ends, and the positioning structures at two ends are enabled to operate simultaneously.
Further, one end and the other end of connecting block 21 are fixed mounting respectively has rack 22, rack 22 is rectangular structure, rack 22's tooth is the both ends towards the inside of positioning box 19 respectively, rack 22 has meshed gear 23 respectively, gear 23 is circular structure, slide hole 24 has been seted up respectively to positioning box 19 outside top surface one end and the other end, slide hole 24 is circular through-hole, slide hole 24 corresponds with gear 23 together, gear 23 top surface fixed mounting has bull stick 25 respectively, bull stick 25 is the cylinder, bull stick 25 runs through slide hole 24, bull stick 25 lateral wall top fixed mounting has location interception piece 26 respectively, location interception piece 26 is rectangular structure for prevent that the mould from being driven by conveyer belt 6 and surpassing the position of pouring.
Further, the upper half mold 27 is placed on the top surface of the conveyor belt 6, the upper half mold 27 is of a rectangular structure, the pouring gate 28 is formed in the center of the top surface of the upper half mold 27, the pouring gate 28 is a circular through hole and is used for pouring molten iron into the mold, the lower half mold 29 is placed on the bottom surface of the upper half mold 27, the lower half mold 29 is of a rectangular structure, the cross section area of the lower half mold 29 is identical to the cross section area of the upper half mold 27, the pouring groove 30 is formed in the center of the top surface of the lower half mold 29, and the pouring groove 30 is a circular groove and is used for shaping the poured molten iron.
Further, a brake hub model block 31 is fixedly installed in the center of the bottom surface inside the pouring groove 30, the brake hub model block 31 is of a T-shaped structure, round corners of the brake hub model block 31 are round corners, a brake hub shaft hole model block 32 is fixedly installed in the center of the top surface of the brake hub model block 31, the brake hub shaft hole model block 32 is of a round structure, a plurality of brake hub bolt hole model blocks 33 are fixedly installed on the top surface of the brake hub model block 31, the brake hub bolt hole model block 33 is of a round structure, a handle 34 is fixedly installed on one side wall of the upper half die 27 and the other side wall of the lower half die 29 respectively, the handle 34 is of a U-shaped structure, a die receiving table 35 is fixedly installed on the outer wall of one side, close to each other, of the die receiving table 35 is of a rectangular structure and used for conveying to the die receiving table 35 after the die is poured, a baffle 36 is fixedly installed on the top surface of the die receiving table 35, and the baffle 36 is of a U-shaped structure and is used for preventing the die from sliding out of the die receiving table 35.
The working principle of the invention is as follows: when molten iron is poured in the brake hub manufacturing process, the first hydraulic rod 16 is started, the first hydraulic rod 16 drives the sliding flow blocking block 17 to slide in a translational manner, the sliding flow blocking block 17 seals the through hole 14, namely the quantity control valve 13 is closed, and then molten iron is put into the molten iron box 10. The upper half mould 27 and the lower half mould 29 are correspondingly fixed together, the pouring opening 28 faces upwards, the moulds are sequentially placed on the conveyor belt 6, after the sensor 8 senses that the moulds are placed on the conveyor belt 6, the servo motor 7 is started, the servo motor 7 drives the shaft lever 4 to rotate, the shaft lever 4 drives the conveying roller 5 to rotate, the conveying roller 5 drives the conveyor belt 6 to enable the moulds to translate downwards towards the pouring structure through the conveyor belt 6, when the infrared distance measuring sensor 18 senses the moulds, the hydraulic rod two 20 is started, the hydraulic rod two 20 drives the connecting block 21 to translate, the connecting block 21 drives the rack 22 to translate, the rack 22 drives the gear 23 to rotate, the gear 23 drives the rotary rod 25 to rotate, the rotary rod 25 drives the positioning interception block 26 to rotate, the positioning interception block 26 is rotated to the upper part of the conveyor belt 6 so as to intercept and position the die, the servo motor 7 is stopped after the die is intercepted by the positioning interception block 26, the die is accurately stopped below the guide pipe 12, the through hole 14 corresponds to the pouring hole 28, the first hydraulic rod 16 is started, the quantity control valve 13 is opened so as to pour the die, the height of the molten iron surface in the pouring hole 28 is measured by the infrared distance measurement sensor 18, the first hydraulic rod 16 is started after the molten iron surface completely covers the pouring groove 30, the quantity control valve 13 is closed, the servo motor 7 is started, the poured die is conveyed to the die receiving table 35, and the process is repeated in sequence, so that the manufacturing process of the high-precision automatic pouring brake hub is completed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a brake hub high accuracy automatic manufacturing equipment, includes organism (1), iron water tank (10), its characterized in that: the middle of the top surface of the outer part of the machine body (1) is provided with a containing groove (2), a conveying device is arranged in the containing groove (2), and an upper half mould (27) and a lower half mould (29) are arranged on the top surface of the conveying belt (6); the bottom of the outer wall of one side of the iron water tank (10) is provided with a molten iron discharge port (11), the bottom of the outer wall of one side of the iron water tank (10) is fixedly provided with a flow guide pipe (12), the size of the top opening of the flow guide pipe (12) is the same as that of the molten iron discharge port (11), the top opening of the flow guide pipe (12) corresponds to the molten iron discharge port (11) together, and the bottom of the flow guide pipe (12) is provided with a quantity control valve (13);
a pouring gate (28) is formed in the center of the top surface of the upper half die (27), an infrared ranging sensor (18) is fixedly arranged in the center of the outer bottom surface of the quantity control valve (13), a positioning box (19) is fixedly arranged in the middle of one side wall in the accommodating groove (2), one side outer wall of the positioning box (19) is fixedly arranged together with the other side wall in the accommodating groove (2), a second hydraulic rod (20) is fixedly arranged in the middle of one side inner wall of the positioning box (19), and a connecting block (21) is fixedly arranged on a push rod of the second hydraulic rod (20);
one end and the other end of connecting block (21) are fixed mounting respectively has rack (22), the tooth of rack (22) is oriented respectively the inside both ends of positioning box (19), rack (22) have meshed gear (23) respectively, slide hole (24) have been seted up respectively to positioning box (19) outside top surface one end and the other end, slide hole (24) with gear (23) are in the same place corresponding, gear (23) top surface is fixed mounting respectively has bull stick (25), bull stick (25) run through slide hole (24), fixed mounting has location interception piece (26) respectively at bull stick (25) lateral wall top.
2. The high-precision automatic manufacturing equipment for brake hubs according to claim 1, characterized in that: the lower half mould (29) is placed on the bottom surface of the upper half mould (27), the cross section area of the lower half mould (29) is the same as that of the upper half mould (27), a pouring groove (30) is formed in the center of the top surface of the lower half mould (29), and a brake hub model block (31) is fixedly mounted in the center of the bottom surface inside the pouring groove (30).
3. The high-precision automatic manufacturing equipment for brake hubs according to claim 2, characterized in that: the round corners of the brake hub model block (31) are round corners, a brake hub axle hole model block (32) is fixedly installed in the center of the top surface of the brake hub model block (31), a plurality of brake hub bolt hole model blocks (33) are fixedly installed on the top surface of the brake hub model block (31), handles (34) are fixedly installed on one side wall and the other side wall of the upper half die (27) and one side wall and the other side wall of the lower half die (29) respectively, a die receiving table (35) is fixedly installed on the outer wall of one side, close to each other, of the machine body (1), and a baffle (36) is fixedly installed on the top surface of the die receiving table (35).
4. The high-precision automatic manufacturing equipment for brake hubs according to claim 1, characterized in that: the conveying device comprises a plurality of shaft holes (3) are formed in one side wall and the other side wall in the accommodating groove (2), shaft rods (4) are movably mounted in the shaft holes (3), two ends of each shaft rod (4) respectively correspond to the shaft holes (3) in one side wall and the other side wall in the accommodating groove (2), conveying rollers (5) are respectively and fixedly mounted on the side walls of the shaft rods (4), rectangular teeth are fixedly mounted on the side walls of the conveying rollers (5), and conveying belts (6) are movably mounted on the side walls of the conveying rollers (5).
5. The high-precision automatic manufacturing equipment for brake hubs according to claim 4, wherein: a plurality of servo motors (7) are fixedly mounted on the inner wall of one side of the machine body (1), the servo motors (7) and the shaft holes (3) are respectively corresponding together, and rotating shafts of the servo motors (7) and the shaft rods (4) are respectively and fixedly mounted together.
6. The high-precision automatic manufacturing equipment for brake hubs according to claim 2, characterized in that: the utility model discloses a hydraulic flow control valve, including opening (14) is seted up respectively to the outside top surface one end of accuse volume valve (13) and outside bottom surface one end, the size of opening (14) with the open size in bottom of honeycomb duct (12) is the same, opening (14) with the open bottom of honeycomb duct (12) corresponds together, the lug of accuse volume valve (13) one side inner wall fixed mounting has spacing fixed block (15), semicircular groove has been seted up to one side wall of spacing fixed block (15), semicircular groove's of spacing fixed block (15) radius with opening (14) radius is the same, semicircular groove of spacing fixed block (15) with opening (14) are in the same place, the fixed mounting of accuse volume valve (13) opposite side inner wall has hydraulic stem one (16), fixed mounting has sliding block (17) on the push rod of hydraulic stem one (16), the lug of sliding block (17) is semicircular, the lug radius of sliding block (17) with the radius of opening (14) is the same, sliding block (17) is in the same place with opening (14) is corresponding.
7. The high-precision automatic manufacturing equipment for brake hubs according to claim 1, characterized in that: the iron box is characterized in that a support column (9) is fixedly arranged on the outer wall of one side of the machine body (1), the iron box (10) is fixedly arranged on the top surface of the support column (9), and the quantity control valve (13) is fixedly arranged on one side wall of the support column (9).
8. A manufacturing process of a brake hub is characterized in that: the brake hub manufacturing process uses a brake hub high precision automatic manufacturing apparatus according to any one of claims 1 to 7 in the manufacturing process.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210075039.4A CN114769569B (en) | 2022-01-22 | 2022-01-22 | High-precision automatic manufacturing equipment and manufacturing process for brake hub |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210075039.4A CN114769569B (en) | 2022-01-22 | 2022-01-22 | High-precision automatic manufacturing equipment and manufacturing process for brake hub |
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| CN114769569A CN114769569A (en) | 2022-07-22 |
| CN114769569B true CN114769569B (en) | 2024-02-02 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114769569A (en) | 2022-07-22 |
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Effective date of registration: 20240105 Address after: 474550 cimeisi village, Wuliqiao Town, Xixia County, Nanyang City, Henan Province Applicant after: XIXIA ZHONGDE AUTOMOBILE PARTS Co.,Ltd. Address before: 325000 No.95 Qiaotou Lian, Jinxiang Town, Cangnan County, Wenzhou City, Zhejiang Province Applicant before: Wu Chengjun |
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