CN110935839A - Automatic forging device for bearing inner race - Google Patents
Automatic forging device for bearing inner race Download PDFInfo
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- CN110935839A CN110935839A CN201911138380.4A CN201911138380A CN110935839A CN 110935839 A CN110935839 A CN 110935839A CN 201911138380 A CN201911138380 A CN 201911138380A CN 110935839 A CN110935839 A CN 110935839A
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- forging
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- forge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/04—Making machine elements ball-races or sliding bearing races
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K29/00—Arrangements for heating or cooling during processing
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- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses an automatic forging device for an inner race of a bearing, which belongs to the technical field of bearing production and comprises a mounting frame, a blank conveying belt, a feeding cylinder, a feeding push plate, a forging platform, a forging moving assembly, a forging assembly, a discharging assembly, a bearing frame, a finished product conveying belt, a water spray cooling assembly, an inclined plate and a finished product loading box, wherein the mounting frame is arranged on the ground, the blank conveying belt is arranged in the mounting frame, the feeding cylinder is horizontally arranged on the outer side wall of the mounting frame, the feeding push plate is fixedly connected with the output end of the feeding cylinder, the forging moving assembly, the forging assembly and the discharging assembly are all arranged on the forging platform, the finished product conveying belt is arranged in the bearing frame, and the water spray cooling assembly is arranged on the bearing frame. The invention solves the problems that the heating blank needs to be manually placed in different forging equipment for forging for many times in the production process of the conventional bearing inner ring sleeve, the automation degree is low, and the production efficiency is seriously influenced.
Description
Technical Field
The invention relates to the technical field of bearing production, in particular to an automatic forging device for a bearing inner race.
Background
In the field of machine manufacturing, bearings are increasingly used, and a bearing is a component for determining the relative movement position of a rotating shaft and other parts, and plays a role in supporting or guiding, and is a component for bearing gravity and transmitting power. The main parts of the bearing comprise an inner ring, an outer ring, a rolling body and a retainer, and the quality of the inner ring and the outer ring determines the service life to a great extent. Forging of bearing rings is a relatively typical type of machining in mechanical forging. Most bearing rings are made of high carbon chromium bearing steels (GCr15 and GCr15SiMn and ZGCr15 and ZGCr15SiMn) with part hardnesses as follows: the ferrule made of GCr15 and ZGCr15 materials is HRc 61-65; the ferrule made of GCr15SiMn and ZGCr15SiMn materials is HRc 60-64; bearings made of high carbon steel chromium bearing steel are generally suitable for use at operating temperatures in the range of-40 to 130 ℃ with normal oil and grease lubrication.
The existing bearing inner ring sleeve needs to be manually placed in different forging equipment for forging after being produced, so that the automation degree is low, and the production efficiency is seriously influenced.
Disclosure of Invention
The invention aims to solve the technical problems that in the prior art, the bearing inner race needs to be manually placed in different forging devices for forging for multiple times during production, the automation degree is low, and the production efficiency is seriously influenced.
In order to solve the technical problems, the invention provides the following technical scheme: an automatic forging device for bearing inner race comprises a mounting frame, a blank conveying belt, a feeding cylinder, a feeding push plate, a forging table, a forging moving assembly, a forging assembly, a discharging assembly, a bearing frame, a finished product conveying belt, a water spraying cooling assembly, an inclined plate and a finished product loading box, wherein the mounting frame is arranged on the ground, the blank conveying belt is arranged in the mounting frame, the forging table is arranged beside the mounting frame, the feeding cylinder is horizontally arranged on the outer side wall of the mounting frame, the feeding push plate is fixedly connected with the output end of the feeding cylinder, the mounting frame is provided with a feeding groove close to the feeding cylinder and the side wall of the forging table, the forging moving assembly, the forging assembly and the discharging assembly are arranged on the forging table, and the bearing frame is arranged beside the forging table, finished product material conveyer belt sets up bear in the frame, the water spray cooling unit mount bear on the frame, the swash plate sets up bear the frame and keep away from one of forging the platform is served, finished product material loading box sets up the below of swash plate.
Furthermore, the forging moving assembly comprises a moving box, a forging limit steel sleeve, a first hydraulic cylinder, a lifting plate, a mounting plate, a moving motor, a gear, a rack and two guide rails, wherein the two guide rails are symmetrically arranged on the forging platform, the moving box can be slidably arranged on the two guide rails, the first hydraulic cylinder is vertically arranged in the moving box, the output end of the first hydraulic cylinder is upwards arranged, the forging limit steel sleeve is fixedly connected with the top end of the moving box, the lifting plate is arranged in the forging limit steel sleeve, the bottom of the lifting plate is fixedly connected with the output end of the first hydraulic cylinder, the mounting plate is fixedly connected with the outer side wall of the bottom end of the moving box, the moving motor is horizontally arranged on the mounting plate, and the rack is arranged beside one of the guide rails, the gear is fixedly connected with an output shaft of the moving motor, and the gear is meshed with the rack.
Further, forge the subassembly and include three mount and three forging, it is three the mount is equidistant setting and is in forge bench, it is three the forging is installed respectively three the top of mount, every the forging all includes the second pneumatic cylinder and forges the button head, the second pneumatic cylinder is vertical setting and is in the top of mount, and the output of second pneumatic cylinder sets up down, forge the button head with the output fixed connection of second pneumatic cylinder.
Further, the unloading subassembly includes U type frame, unloading cylinder, unloading push pedal and unloading slide, U type frame with forge the lateral wall fixed connection of platform, the unloading cylinder is the level setting and is in the top of U type frame, the unloading push pedal with the output fixed connection of unloading cylinder, the unloading slide is installed forge the bench, and the bottom of unloading slide extends to the top of finished product material conveyer belt.
Further, the water spray cooling assembly comprises a cooling connection frame, a water tank, a water spray box, a first water pump, a first connection pipe, a second connection pipe, a driving motor, a driving sprocket, a chain, a water return piece and a plurality of rotary water spray pieces, the cooling connection frame is installed on the bearing frame, the water tank is arranged on the side of the bearing frame, the water spray box is arranged at the top end of the inside of the cooling connection frame, the first water pump is arranged at the top of the cooling connection frame, two ends of the first connection pipe are respectively communicated with the input end of the first water pump and the water tank, two ends of the second connection pipe are respectively communicated with the output end of the first water pump and the water spray box, the plurality of rotary water spray pieces are installed on the side wall of the inside of the cooling connection frame, and each rotary water spray piece comprises a hollow rotary plate, a driven sprocket and a plurality of rotary water spray pieces, The hollow rotating plate can be rotatably installed in the cooling connecting frame through the first rotating shaft and the second rotating shaft, one end of the first rotating shaft extends to the outside of the cooling connecting frame, the driven sprocket and one end of the first rotating shaft which extends to the outside of the cooling connecting frame are fixedly connected, two ends of the hose are respectively communicated with the water spraying box and the hollow rotating plate, the plurality of water spraying heads are arranged at the bottom of the hollow rotating plate at equal intervals and are communicated with the inside of the hollow rotating plate, the driving motor is horizontally arranged on the outer side wall of the cooling connecting frame, the driving sprocket is fixedly connected with an output shaft of the driving motor, and the chain sleeve is arranged outside the driving sprocket and all the driven sprockets, the water return piece is arranged below the bearing frame.
Furthermore, the water return piece comprises a second water pump, a third connecting pipe and a fourth connecting pipe, the second water pump is arranged below the bearing frame, two ends of the third connecting pipe are respectively communicated with the input end of the second water pump and the bearing frame, and two ends of the fourth connecting pipe are respectively communicated with the output end of the second water pump and the water tank.
Furthermore, a plurality of water return grooves are formed in the finished product conveyor belt.
Furthermore, two water guide plates which are symmetrically arranged are arranged in the bearing frame.
Compared with the prior art, the invention has the beneficial effects that:
firstly, the invention conveys heated inner ring sleeve blanks to a feeding cylinder through the work of a blank conveyor belt, then the feeding cylinder works to drive a feeding push plate to move, the feeding push plate moves to push the inner ring sleeve blanks into a forging moving assembly through a feeding groove, then the forging moving assembly works to drive the inner ring sleeve blanks to move below the forging assembly, then the forging assembly works to forge the inner ring sleeve blanks for multiple times to form an inner ring sleeve after multiple times of forging, then the forging moving assembly continues to work to drive the inner ring sleeve to move to a blanking assembly, the blanking assembly works to push the inner ring sleeve to move to a finished product conveyor belt, the finished product conveyor belt works to drive the inner ring sleeve to convey to a water spraying cooling assembly, finally the water spraying cooling assembly works to cool the inner ring sleeve by spraying water, the cooled inner ring sleeve is conveyed to an inclined plate by the finished product conveyor belt, the inner ring on the inclined plate is sleeved in the finished product loading box and stored, so that the purpose of automatically forging the heated inner ring blank is achieved, manual operation is not needed, the automation degree is high, and the production efficiency is greatly increased.
Secondly, when the feeding cylinder works to drive the feeding push plate to move to push the inner ring sleeve blank into the forging limiting steel sleeve through the feeding groove, the gear is driven to rotate through the operation of the moving motor, the gear is meshed with the gear, the gear rotates to drive the moving box to move on the two guide rails, the moving box moves to drive the inner ring sleeve blank in the forging limiting steel sleeve to synchronously move, when the inner ring sleeve blank moves to the position below the forging assembly, the moving motor stops working, when the inner ring sleeve blank is forged for multiple times to form the inner ring sleeve, the moving motor continues to work to drive the formed inner ring sleeve to move to the blanking assembly, then the first hydraulic cylinder works to drive the lifting plate to move upwards, the lifting plate moves upwards to drive the inner ring sleeve to synchronously move upwards, and the blanking assembly can conveniently perform blanking operation on the inner ring sleeve.
Thirdly, when the inner ring sleeve blank in the forging limiting steel sleeve moves below the three forging pieces, the second hydraulic cylinder works to drive the forging round head to move downwards, the forging round head moves downwards to forge the inner ring sleeve blank, the diameters of the forging round heads in the three forging pieces are sequentially increased, the diameter of the forging round head in the last forging piece is equal to the inner diameter of the inner ring sleeve, and the inner ring sleeve blank is forged into an inner ring sleeve with the size meeting the requirement.
Fourthly, when the product material conveying belt works to drive the inner ring sleeve to convey the product material to the lower parts of the plurality of water spraying heads, water in the water tank is pumped by the first water pump to flow into the water spraying tank through the first connecting pipe and the second connecting pipe, the water in the water spraying tank flows into the hollow rotating plate through the hose, then the water in the hollow rotating plate is sprayed to the inner ring sleeve by the plurality of water spraying heads, the driving motor works to drive the driving chain wheel to rotate back and forth in a small amplitude at the same time of spraying water by the plurality of water spraying heads, the driving chain wheel drives the chain and all the driven chain wheels to synchronously rotate back and forth in a small amplitude due to the fact that the chain is sleeved outside the driving chain wheel and all the driven chain wheels, all the driven chain wheels drive the plurality of water spraying heads to rotate back and forth in a small amplitude, the water spraying range of the plurality of water spraying heads is enlarged, the inner ring sleeve is rapidly cooled, and backwa, the water is convenient to recycle.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partial perspective view of the first embodiment of the present invention;
FIG. 3 is a cross-sectional view of the travel box of the present invention;
FIG. 4 is a partial perspective view of the second embodiment of the present invention;
FIG. 5 is a schematic view of a partial perspective structure of the water spray cooling assembly of the present invention;
fig. 6 is a schematic view of a partial three-dimensional structure according to the present invention.
The reference numbers in the figures are: 1-a mounting frame; 101-feeding trough; 2-a blank conveyor belt; 3-a feeding cylinder; 4-feeding push plate; 5-a forging stage; 6-forging the moving component; 601-moving box; 602-forging a limiting steel sleeve; 603-a first hydraulic cylinder; 604-a lifter plate; 605-a mounting plate; 606-a moving motor; 607-gear; 608-a rack; 609-guide rail; 7-forging the component; 701-a fixing frame; 702-forging; 703-a second hydraulic cylinder; 704-forging a round head; 8, a blanking assembly; a 801-U-shaped frame; 802-a blanking cylinder; 803-blanking push plate; 804-a blanking slideway; 9-a carrier; 901-water guide plate; 10-finished product material conveying belt; 1001-water return tank; 11-a water spray cooling component; 1101-a cooling connection frame; 1102-a water tank; 1103-water spraying box; 1104-a first water pump; 1105-a first connection tube; 1106-second connecting tube; 1107-drive motor; 1108-a drive sprocket; 1109-chain; 1110-a backwater member; 1111-rotary water spraying piece; 1112-hollow rotating plate; 1113-driven sprocket; 1114-a hose; 1115-a first rotating shaft; 1116-a second rotating shaft; 1117-water spray head; 1118-a second water pump; 1119-third connecting tube; 1120-fourth connecting tube; 12-a sloping plate; 13-finished product material loading box.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 6, the invention provides an automatic forging device for a bearing inner race, which comprises an installation frame 1, a blank conveying belt 2, a feeding cylinder 3, a feeding push plate 4, a forging table 5, a forging moving assembly 6, a forging assembly 7, a discharging assembly 8, a bearing frame 9, a finished product conveying belt 10, a water spraying cooling assembly 11, an inclined plate 12 and a finished product loading box 13, wherein the installation frame 1 is arranged on the ground, the blank conveying belt 2 is arranged in the installation frame 1, the forging table 5 is arranged beside the installation frame 1, the feeding cylinder 3 is horizontally arranged on the outer side wall of the installation frame 1, the feeding push plate 4 is fixedly connected with the output end of the feeding cylinder 3, the installation frame 1 is provided with a feeding groove 101 on the side wall close to the feeding cylinder 3 and the forging table 5, and the forging moving assembly 6, The forging component 7 and the blanking component 8 are both arranged on the forging platform 5, the bearing frame 9 is arranged beside the forging platform 5, the finished product conveyor belt 10 is arranged in the bearing frame 9, the water spray cooling component 11 is arranged on the bearing frame 9, the inclined plate 12 is arranged at one end of the bearing frame 9 far away from the forging platform 5, the finished product loading box 13 is arranged below the inclined plate 12, the heated inner ring sleeve blank is conveyed to the feeding cylinder 3 through the work of the blank conveyor belt 2, then the feeding cylinder 3 works to drive the feeding push plate 4 to move, the feeding push plate 4 moves to push the inner ring sleeve blank to the forging moving component 6 through the feeding groove 101, then the forging moving component 6 works to drive the inner ring sleeve blank to move to the lower part of the forging component 7, and then the forging component 7 works to forge the inner ring blank for multiple times, form the inner race after forging many times, forge removal subassembly 6 and continue work and drive many times and forge back formation inner race and remove to unloading subassembly 8 department, unloading subassembly 8 work promotes the inner race and removes to finished product material conveyer belt 10, finished product material conveyer belt 10 work drives the inner race and carries to water spray cooling subassembly 11 department, water spray cooling subassembly 11 work is finally sprayed water and is cooled down to the inner race, the inner race after cooling down is carried to swash plate 12 department by finished product material conveyer belt 10, the inner race on swash plate 12 falls to finished product material loading case 13 and deposits, reached the purpose of heating inner race cover stock automatic forging, need not manual operation, degree of automation is high, greatly increased production efficiency.
Specifically, the forging moving assembly 6 comprises a moving box 601, a forging limit steel sleeve 602, a first hydraulic cylinder 603, a lifting plate 604, a mounting plate 605, a moving motor 606, a gear 607, a rack 608 and two guide rails 609, wherein the two guide rails 609 are symmetrically arranged on the forging table 5, the moving box 601 can be slidably mounted on the two guide rails 609, the first hydraulic cylinder 603 is vertically arranged in the moving box 601, the output end of the first hydraulic cylinder 603 faces upwards, the forging limit steel sleeve 602 is fixedly connected with the top end of the moving box 601, the lifting plate 604 is arranged in the forging limit steel sleeve 602, the bottom of the lifting plate 604 is fixedly connected with the output end of the first hydraulic cylinder 603, the mounting plate 605 is fixedly connected with the outer side wall of the bottom end of the moving box 601, the moving motor 606 is horizontally arranged on the mounting plate 605, the rack 608 is arranged beside one of the guide rails 609, the gear 607 is fixedly connected with the output shaft of the moving motor 606, and the gear 607 is meshed with the rack 608, when the feeding cylinder 3 works to drive the feeding push plate 4 to move to push the inner sleeve blank into the forging limit steel bushing 602 through the feeding chute 101, then the moving motor 606 works to drive the gear 607 to rotate, because the gear 607 is meshed with the gear 607, the gear 607 rotates to drive the moving box 601 to move on the two guide rails 609, the moving box 601 moves to drive the inner sleeve blank in the forging limit steel bushing 602 to move synchronously, when the inner sleeve blank moves to the lower part of the forging assembly 7, the moving motor 606 stops working, when the inner sleeve blank is forged for multiple times to form an inner sleeve, the moving motor 606 continues to work to drive the formed inner sleeve to move to the blanking assembly 8, and then the first hydraulic cylinder 603 works to drive the lifting plate 604 to move upwards, the lifting plate 604 moves upwards to drive the inner ring sleeve to move upwards synchronously, so that the blanking operation of the inner ring sleeve by the blanking assembly 8 is facilitated.
Specifically, the forging assembly 7 includes three fixing frames 701 and three forging members 702, the three fixing frames 701 are disposed on the forging stage 5 at equal intervals, the three forging members 702 are respectively disposed at the top ends of the three fixing frames 701, each forging member 702 includes a second hydraulic cylinder 703 and a forging round head 704, the second hydraulic cylinder 703 is vertically disposed at the top end of the fixing frame 701, an output end of the second hydraulic cylinder 703 is disposed downward, the forging round head 704 is fixedly connected with the output end of the second hydraulic cylinder 703, when the inner race blank in the forging position-limiting steel sleeve 602 moves to a position below the three forging members 702, the second hydraulic cylinder 703 operates to drive the forging round head 704 to move downward, the forging round head 704 moves downward to forge the inner race blank, the diameters of the forging round heads 704 in the three forging members 702 are sequentially increased, the diameter of the forging round head 704 in the last forging member 702 is equal to the inner diameter in the inner race, the inner ring sleeve blank is forged into the inner ring sleeve with the consistent size.
Specifically, unloading subassembly 8 includes U type frame 801, unloading cylinder 802, unloading push pedal 803 and unloading slide 804, U type frame 801 with forge the lateral wall fixed connection of platform 5, unloading cylinder 802 is the level setting and is in the top of U type frame 801, unloading push pedal 803 with the output fixed connection of unloading cylinder 802, unloading slide 804 is installed forge on the platform 5, and the bottom of unloading slide 804 extends to finished product material conveyer belt 10's top, and when forging the inner race that forms many times removed to unloading cylinder 802 department, unloading cylinder 802 work drove unloading push pedal 803 and removes, and unloading push pedal 803 removes the inner race and pushes away to unloading slide 804 in, and the inner race falls to finished product material conveyer belt 10 through unloading slide 804.
Specifically, the water spray cooling assembly 11 includes a cooling connection frame 1101, a water tank 1102, a water spray tank 1103, a first water pump 1104, a first connection pipe 1105, a second connection pipe 1106, a driving motor 1107, a driving sprocket 1108, a chain 1109, a water return part 1110 and a plurality of rotary water spray parts 1111, the cooling connection frame 1101 is installed on the supporting frame 9, the water tank 1102 is disposed at the side of the supporting frame 9, the water spray tank 1103 is disposed at the top end of the interior of the cooling connection frame 1101, the first water pump 1104 is disposed at the top of the cooling connection frame 1101, two ends of the first connection pipe 1105 are respectively communicated with the input end of the first water pump 1104 and the water spray tank 1102, two ends of the second connection pipe 1106 are respectively communicated with the output end of the first water pump 1104 and the water spray tank 1103, the plurality of rotary water spray parts 1111 are installed on the side wall of the interior of the cooling connection frame 1101, every it all includes cavity commentaries on classics board 1112, driven sprocket 1113, hose 1114, first axis of rotation 1115, second axis of rotation 1116 and a plurality of sprinkler head 1117 to rotate water spray 1111, cavity commentaries on classics board 1112 passes through first axis of rotation 1115 with second axis of rotation 1116 can rotate and install in cooling connection frame 1101, the one end of first axis of rotation 1115 extends to cooling connection frame 1101's outside, driven sprocket 1113 with first axis of rotation 1115 extends to the outside one end fixed connection of cooling connection frame 1101, the both ends of hose 1114 respectively with spray tank 1103 with cavity commentaries on classics board 1112 is linked together, a plurality of sprinkler head 1117 is equidistant setting and is in the bottom of cavity commentaries on classics board 1112 to a plurality of sprinkler head 1117 all with the inside of cavity commentaries on classics board 1107 is linked together, driving motor is horizontal setting and is in cooling connection frame 1101, the driving sprocket 1108 is fixedly connected with an output shaft of the driving motor 1107, the chain 1109 is sleeved outside the driving sprocket 1108 and all the driven sprockets 1113, the water returning part 1110 is arranged below the bearing frame 9, when the product material conveying belt 10 works to drive the inner ring sleeves to be conveyed below a plurality of water spraying heads 1117, the first water pump 1104 pumps water in the water tank 1102 to flow into the water spraying tank 1103 through the first connecting pipe 1105 and the second connecting pipe 1106, the water in the water spraying tank 1103 flows into the hollow rotating plate 1112 through the hose 1114, then the plurality of water spraying heads 1117 spray the water in the hollow rotating plate 1112 onto the inner ring sleeves, when the plurality of water spraying heads 1117 spray water, the driving motor 1107 works to drive the driving sprocket 1108 to rotate back and forth in a small amplitude, because the chain 1109 is sleeved outside the driving sprocket 1108 and all the driven sprockets 1113, the driving sprocket 1108 drives the chain 1109 and all the driven sprockets 1113 to synchronously rotate back and forth in a small amplitude, all the driven chain wheels 1113 drive the plurality of water spray heads 1117 to rotate back and forth with a small amplitude, the water spray range of the plurality of water spray heads 1117 is enlarged, the inner ring sleeve is cooled rapidly, the water return piece 1110 works to recover the water sprayed on the inner ring sleeve, and the water is recycled conveniently.
Specifically, the water returning member 1110 includes a second water pump 1118, a third connecting pipe 1119 and a fourth connecting pipe 1120, the second water pump 1118 is disposed below the bearing frame 9, two ends of the third connecting pipe 1119 are respectively communicated with an input end of the second water pump 1118 and the bearing frame 9, two ends of the fourth connecting pipe 1120 are respectively communicated with an output end of the second water pump 1118 and the water tank 1102, and water falling to the bottom end inside the bearing frame 9 is pumped by the second water pump 1118 to flow into the water tank 1102 through the third connecting pipe 1119 and the fourth connecting pipe 1120 for recycling, so that waste of water resources is avoided.
Specifically, be equipped with a plurality of return water groove 1001 on finished product material conveyer belt 10, the water that spouts to the inner snare flows to the inside bottom that bears frame 9 through a plurality of return water groove 1001, makes things convenient for water return 1110 to work.
Specifically, two water deflectors 901 are symmetrically arranged in the bearing frame 9, and water is prevented from flowing out of the bearing frame 9 through the water deflectors 901.
The working principle of the invention is as follows: when the forging machine is used, a heated inner ring sleeve blank is conveyed to a feeding cylinder 3 through the work of a blank conveying belt 2, then the feeding cylinder 3 works to drive a feeding push plate 4 to move, the feeding push plate 4 moves to push the inner ring sleeve blank into a forging limiting steel sleeve 602 through a feeding groove 101, then a moving motor 606 works to drive a gear 607 to rotate, the gear 607 is meshed with the gear 607, so the gear 607 rotates to drive a moving box 601 to move on two guide rails 609, the moving box 601 moves to drive the inner ring sleeve blank in the forging limiting steel sleeve 602 to synchronously move, when the inner ring sleeve blank moves below three forging pieces 702, the moving motor 606 stops working, a second hydraulic cylinder 703 works to drive a forging round head 704 to move downwards, the forging round head 704 moves downwards to forge the inner ring sleeve blank, the diameters of the forging round heads 704 in the three forging pieces 702 are sequentially increased, and the diameter of the forging round head 704 in the last forging piece 702 is equal to the inner diameter of the inner ring, the forging of the inner ring sleeve blank into the inner ring sleeve with the consistent size is realized, when the inner ring sleeve blank is forged for multiple times to form the inner ring sleeve, the moving motor 606 continues to work to drive the formed inner ring sleeve to move to the blanking cylinder 802, then the first hydraulic cylinder 603 works to drive the lifting plate 604 to move upwards, the lifting plate 604 moves upwards to drive the inner ring sleeve to move upwards synchronously, next the blanking cylinder 802 works to drive the blanking push plate 803 to move, the blanking push plate 803 moves to push the inner ring sleeve into the blanking slideway 804, the inner ring sleeve falls onto the finished product conveyor belt 10 through the blanking slideway 804, when the finished product conveyor belt 10 works to drive the inner ring sleeve to be conveyed below a plurality of water spraying heads 1117, the water in the water tank 1102 is pumped by the first water pump 1104 and flows into the water spraying tank 1103 through the first connecting pipe 1105 and the second connecting pipe 1106, the water in the water spraying tank 1103 flows into the hollow rotating plate 1112 through the hose 1114, then the plurality of water spraying heads 1117 spray the water in the hollow rotating, when a plurality of water spray heads 1117 spray water, the driving motor 1107 works to drive the driving chain wheel 1108 to rotate back and forth in a small amplitude, because the chain 1109 is sleeved outside the driving chain wheel 1108 and all the driven chain wheels 1113, the driving chain wheel 1108 drives the chain 1109 and all the driven chain wheels 1113 to synchronously rotate back and forth in a small amplitude, all the driven chain wheels 1113 drive a plurality of water spray heads 1117 to also rotate back and forth in a small amplitude, the water spray range of the water spray heads 1117 is enlarged, the inner ring sleeve is rapidly cooled and cooled, the water sprayed on the inner ring sleeve is recovered by the operation of the water return piece 1110, the cooled inner ring sleeve is conveyed to the inclined plate 12 by the finished product conveying belt 10, the inner ring sleeve on the inclined plate 12 falls into the finished product loading box 13 to be stored, the purpose of automatically forging the heated inner ring sleeve blank is achieved, manual operation is not needed, the automation degree is high, and the production efficiency is greatly increased.
Claims (8)
1. The utility model provides an automatic forging device of bearing inner race which characterized in that: comprises a mounting frame (1), a blank conveyor belt (2), a feeding cylinder (3), a feeding push plate (4), a forging platform (5), a forging moving assembly (6), a forging assembly (7), a discharging assembly (8), a bearing frame (9), a finished product conveyor belt (10), a water spraying cooling assembly (11), an inclined plate (12) and a finished product loading box (13), wherein the mounting frame (1) is arranged on the ground, the blank conveyor belt (2) is arranged in the mounting frame (1), the forging platform (5) is arranged beside the mounting frame (1), the feeding cylinder (3) is horizontally arranged on the outer side wall of the mounting frame (1), the feeding push plate (4) is fixedly connected with the output end of the feeding cylinder (3), and the mounting frame (1) is close to the feeding cylinder (3) and the side wall of the forging platform (5) and is provided with a feeding groove (101), forge removal subassembly (6) forge subassembly (7) with unloading subassembly (8) all set up forge on platform (5), bear frame (9) and set up forge the side of platform (5), finished product material conveyer belt (10) set up bear in frame (9), water spray cooling subassembly (11) are installed bear on frame (9), swash plate (12) set up bear frame (9) and keep away from forge one of platform (5) and serve, finished product material loading case (13) set up the below of swash plate (12).
2. An automatic forging device for a bearing inner race according to claim 1, wherein: the forging moving assembly (6) comprises a moving box (601), a forging limit steel sleeve (602), a first hydraulic cylinder (603), a lifting plate (604), a mounting plate (605), a moving motor (606), a gear (607), a rack (608) and two guide rails (609), wherein the two guide rails (609) are symmetrically arranged on the forging platform (5), the moving box (601) can be slidably mounted on the two guide rails (609), the first hydraulic cylinder (603) is vertically arranged in the moving box (601), the output end of the first hydraulic cylinder (603) is arranged upwards, the forging limit steel sleeve (602) is fixedly connected with the top end of the moving box (601), the lifting plate (604) is arranged in the forging limit steel sleeve (602), and the bottom of the lifting plate (604) is fixedly connected with the output end of the first hydraulic cylinder (603), the mounting plate (605) is fixedly connected with the outer side wall of the bottom end of the moving box (601), the moving motor (606) is horizontally arranged on the mounting plate (605), the rack (608) is arranged beside one of the guide rails (609), the gear (607) is fixedly connected with the output shaft of the moving motor (606), and the gear (607) is meshed with the rack (608).
3. An automatic forging device for a bearing inner race according to claim 1, wherein: forge subassembly (7) including three mount (701) and three forging (702), it is three mount (701) are equidistant setting and are in forge on platform (5), it is three forge piece (702) and install respectively threely the top of mount (701), every forge piece (702) all include second pneumatic cylinder (703) and forge button head (704), second pneumatic cylinder (703) are vertical setting and are in the top of mount (701), and the output of second pneumatic cylinder (703) sets up down, forge button head (704) with the output fixed connection of second pneumatic cylinder (703).
4. An automatic forging device for a bearing inner race according to claim 1, wherein: unloading subassembly (8) include U type frame (801), unloading cylinder (802), unloading push pedal (803) and unloading slide (804), U type frame (801) with forge the lateral wall fixed connection of platform (5), unloading cylinder (802) are the level and set up the top of U type frame (801), unloading push pedal (803) with the output fixed connection of unloading cylinder (802), install unloading slide (804) forge on the platform (5), and the bottom of unloading slide (804) extends to the top of finished product material conveyer belt (10).
5. An automatic forging device for a bearing inner race according to claim 1, wherein: the water spray cooling assembly (11) comprises a cooling connection frame (1101), a water tank (1102), a water spray tank (1103), a first water pump (1104), a first connection pipe (1105), a second connection pipe (1106), a driving motor (1107), a driving sprocket (1108), a chain (1109), a water return piece (1110) and a plurality of rotary water spray pieces (1111), wherein the cooling connection frame (1101) is installed on the bearing frame (9), the water tank (1102) is arranged at the side of the bearing frame (9), the water spray tank (1103) is arranged at the top end of the cooling connection frame (1101), the first water pump (1104) is arranged at the top of the cooling connection frame (1104), two ends of the first connection pipe (1105) are respectively communicated with the input end of the first water pump (1101) and the water tank (1102), two ends of the second connection pipe (1106) are respectively communicated with the output end of the first water pump (1104) and the water spray tank (1103), a plurality of it installs to rotate water spray (1111) on the inside lateral wall of cooling connection frame (1101), every it all includes cavity commentaries on classics board (1112), driven sprocket (1113), hose (1114), first axis of rotation (1115), second axis of rotation (1116) and a plurality of sprinkler head (1117) to rotate water spray (1111), cavity commentaries on classics board (1112) passes through first axis of rotation (1115) with second axis of rotation (1116) can rotate the installation in cooling connection frame (1101), the one end of first axis of rotation (1115) extends to the outside of cooling connection frame (1101), driven sprocket (1113) with first axis of rotation (1115) extend to the outside one end fixed connection of cooling connection frame (1101), the both ends of hose (1114) respectively with water spray tank (1103) with cavity commentaries on classics board (1112) is linked together, a plurality of sprinkler bead (1117) are equidistant setting and are in the bottom of cavity commentaries on classics board (1112), and a plurality of sprinkler bead (1117) all with the inside of cavity commentaries on classics board (1112) is linked together, driving motor (1107) are the level and set up on the lateral wall of cooling connection frame (1101), driving sprocket (1108) with the output shaft fixed connection of driving motor (1107), chain (1109) cover is established driving sprocket (1108) and all the outside of driven sprocket (1113), it sets up to return water spare (1110) bear the below of frame (9).
6. An automatic forging device for a bearing inner race according to claim 5, wherein: the water return piece (1110) comprises a second water pump (1118), a third connecting pipe (1119) and a fourth connecting pipe (1120), the second water pump (1118) is arranged below the bearing frame (9), two ends of the third connecting pipe (1119) are respectively communicated with an input end of the second water pump (1118) and the bearing frame (9), and two ends of the fourth connecting pipe (1120) are respectively communicated with an output end of the second water pump (1118) and the water tank (1102).
7. An automatic forging device for a bearing inner race according to claim 1, wherein: and a plurality of water return grooves (1001) are formed in the finished product conveyor belt (10).
8. An automatic forging device for a bearing inner race according to claim 1, wherein: two water guide plates (901) which are symmetrically arranged are arranged in the bearing frame (9).
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| CN201911138380.4A CN110935839B (en) | 2019-11-20 | 2019-11-20 | Automatic forging device for bearing inner race |
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| CN201911138380.4A CN110935839B (en) | 2019-11-20 | 2019-11-20 | Automatic forging device for bearing inner race |
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| CN111687368A (en) * | 2020-05-15 | 2020-09-22 | 浙江恒嘉轴承有限公司 | Bearing forging production line and process |
| CN111842764A (en) * | 2020-07-15 | 2020-10-30 | 吴艳梅 | Integrated feeding and discharging device for metal material forging |
| CN112719204A (en) * | 2020-12-10 | 2021-04-30 | 合肥市远大轴承锻造有限公司 | Cooling device for bearing ring after forging |
| CN112743019A (en) * | 2020-12-29 | 2021-05-04 | 浙江中集铸锻有限公司 | Hub bearing inner ring forging production line |
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| WO2021243735A1 (en) * | 2020-06-05 | 2021-12-09 | 浙江氢谷智能装备科技有限公司 | Automatic production line for forging gearbox shaft |
| CN111842764A (en) * | 2020-07-15 | 2020-10-30 | 吴艳梅 | Integrated feeding and discharging device for metal material forging |
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| CN112743028A (en) * | 2021-01-18 | 2021-05-04 | 江苏良相智能科技有限公司 | Automatic feeding device for forging machine tool |
| CN112743028B (en) * | 2021-01-18 | 2022-06-24 | 江苏良相智能科技有限公司 | Automatic feeding device for forging machine tool |
| CN114247840A (en) * | 2021-11-08 | 2022-03-29 | 德清恒富机械有限公司 | Bearing steel smelting forging and ring rolling integrated device |
| CN114455308B (en) * | 2022-02-09 | 2022-11-01 | 淮南钱潮轴承有限公司 | Tapered roller bearing processing equipment |
| CN114455308A (en) * | 2022-02-09 | 2022-05-10 | 淮南钱潮轴承有限公司 | Tapered roller bearing processing equipment |
| CN114653888A (en) * | 2022-05-20 | 2022-06-24 | 浙江省机电设计研究院有限公司 | Intelligent production line and production method for aluminum alloy scroll plate |
| CN114888231A (en) * | 2022-05-30 | 2022-08-12 | 苏州市东吴锻焊厂有限公司 | Forging process and forging device for roller bearing piece |
| CN116408417A (en) * | 2023-01-16 | 2023-07-11 | 浙江海迅精密科技有限公司 | Self-tapping screw cold heading device and cold heading process thereof |
| CN116408417B (en) * | 2023-01-16 | 2023-10-20 | 浙江海迅精密科技有限公司 | Self-tapping screw cold heading device and cold heading process thereof |
| CN116765302A (en) * | 2023-04-14 | 2023-09-19 | 江阴市苏恒模锻有限公司 | Forging equipment and process for producing and processing die forging basic piece |
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