CN117900368B - Cold heading module for flange sleeve machining and cold heading process thereof - Google Patents
Cold heading module for flange sleeve machining and cold heading process thereof Download PDFInfo
- Publication number
- CN117900368B CN117900368B CN202410304470.0A CN202410304470A CN117900368B CN 117900368 B CN117900368 B CN 117900368B CN 202410304470 A CN202410304470 A CN 202410304470A CN 117900368 B CN117900368 B CN 117900368B
- Authority
- CN
- China
- Prior art keywords
- cold heading
- cold
- initial
- driving
- groups
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000008569 process Effects 0.000 title claims abstract description 25
- 238000003754 machining Methods 0.000 title claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 37
- 230000007246 mechanism Effects 0.000 claims description 30
- 230000000712 assembly Effects 0.000 claims description 13
- 238000000429 assembly Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005299 abrasion Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 20
- 239000010687 lubricating oil Substances 0.000 abstract description 15
- 238000005507 spraying Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Forging (AREA)
Abstract
The invention discloses a cold heading module for processing a flange sleeve and a cold heading process thereof, and relates to the field of workpiece cold heading. According to the invention, in the initial original processing process, the limiting roller is pushed by the electric cylinder to clamp and limit the initial original, so that the stability of the initial original in the moving process is improved, and in the moving process, the second driving wheel drives the initial original to rotate, so that lubricating oil sprayed from the small oil spraying port can be uniformly adhered to the outer side of the initial original.
Description
Technical Field
The invention relates to the field of workpiece cold heading, in particular to a cold heading module for processing a flange sleeve and a cold heading process thereof.
Background
A shock absorber is generally additionally arranged between an automobile chassis and a tire, a flange sleeve is generally arranged on the outer side of the shock absorber, the flange sleeve is of a hollow structure, one end of the flange sleeve is of a flange structure, the other end of the flange sleeve is of a conical surface structure, a cold heading method is adopted in the machining process, and the cold heading process is one of new processes of few and no-cutting metal pressure machining. The method is a processing method for forming a required part or blank by utilizing plastic deformation of metal under the action of external force and redistributing and transferring the volume of the metal by means of a die, and the flange sleeve has a relatively complex structure and can be processed by adopting a multi-station die unit in the cold heading process.
The inside of the cold header is usually fixed with a chuck to a machined sleeve unit, then the sleeve unit is moved, the sleeve unit sequentially enters different die units, the outer diameter of a flange sleeve is changed to a certain extent under different die machining, the existing moving unit usually adopts a fixed clamp, the flange sleeve with different diameters cannot be conveniently clamped when being fixed, lubricating oil is usually sprayed between a die and the flange sleeve in order to reduce abrasion of equipment and the flange sleeve in the die machining process, a spray nozzle is adopted in the conventional lubricating oil spraying process, the direction of the spray nozzle is usually unidirectional, and the lubricating oil cannot be uniformly sprayed outside the flange sleeve.
Disclosure of Invention
Based on the above, the invention aims to provide a cold heading module for processing a flange sleeve and a cold heading process thereof, so as to solve the technical problems that the flange sleeve is inconvenient to clamp and move and lubricating oil is inconvenient to paint on the outer side of the flange sleeve.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a cold heading module that flange sleeve processing was used, includes the cold heading machine, actuating mechanism is installed to one side of cold heading machine, the inside of cold heading machine is provided with the movable frame, actuating mechanism drives the movable frame through drive mechanism and reciprocates, the cold heading machine is located the top of reciprocating mechanism and installs big oil spout, the ejector pin subassembly is all installed to the both sides of movable frame, the cold heading machine is located the opposite face of two sets of ejector pin subassemblies and all installs the baffle, the internally mounted of baffle has the cold heading mould with ejector pin subassembly assorted, feed assembly and ejection of compact subassembly are installed respectively to the both sides of cold heading mould, set up between every cold heading mould and the ejector pin subassembly rather than corresponding with the transport board, the collecting vat has been seted up on the top of transport board, and the transport board is located the below of collecting vat and has been seted up multiunit fixed chamber, and the spacing roller is all installed to the both sides of every fixed chamber of group's bottom, the second drive wheel extends to the outside of transport board and is connected with the meshing tooth, be connected with between feed assembly and the ejection of compact subassembly, support tooth meshing with the rack.
Through adopting above-mentioned technical scheme, can conveniently extrude the ejector pin subassembly to the removal frame drive both sides to the initial original paper in the cold-heading mould to improved machining efficiency, and drive initial original paper through the transport plate and process in proper order in the cold-heading mould of difference.
The invention is further characterized in that the top end of the driving mechanism is provided with a shielding net, a motor is arranged below the shielding net in the driving mechanism, the motor is a double-shaft motor, the output ends of the motor are connected with driving wheels, and the driving wheels are connected with the driving mechanism.
By adopting the technical scheme, the movable frame is conveniently driven to reciprocate.
The invention is further arranged that the transmission mechanism comprises a first transmission wheel and two sealing plates, the two transmission mechanisms are respectively arranged at two ends of the cold header, the sealing plates and the partition plates form a shell of the cold header, the first transmission wheel is sleeved with a transmission belt outside the first transmission wheel and the transmission wheels, the first transmission wheel is in transmission connection with the transmission wheels through the transmission belt, the side surface, close to the cold header, of each group of first transmission wheels is provided with output teeth, four groups of transmission teeth are arranged outside the output teeth, transmission shafts are connected between the opposite transmission teeth, the transmission shafts penetrate through the cold header and extend to the cold header, a plurality of groups of cams are connected, the cams push the movable frame to reciprocate, and the cams symmetrically arranged relative to the movable frame are arranged at ninety degrees.
Through adopting above-mentioned technical scheme, can drive through the cam and remove the frame and remove, and the cam of perpendicular setting can avoid the mutual interference.
The invention is further arranged that two groups of connecting wheels are arranged on two sides of the movable frame, and four groups of connecting wheels are arranged on the two sides of the movable frame, each group of connecting wheels are aligned and attached to the cam, and when the cam rotates to push the movable frame to move, the connecting wheels are meshed with the cam, so that abrasion is reduced.
Through adopting above-mentioned technical scheme, can conveniently drive the movable frame through the cam and remove, reduce wearing and tearing.
The invention is further characterized in that a fixed assembly is arranged between the movable frame and the two groups of ejector rod assemblies, a plurality of groups of locking bolts are arranged at the top ends of the ejector rod assemblies, the movable frame is fixedly connected with the fixed assembly through the locking bolts, and fixed frames are arranged on two sides of the movable frame, which are positioned on the connecting wheel.
Through adopting above-mentioned technical scheme, can conveniently change ejector pin mechanism, and can carry out spacing fixed to the fifth wheel through the mount.
The invention is further arranged that the two ends of the transport plate are provided with the movable air cylinders which are fixedly connected with the inner wall of the cold header, the movable air cylinders drive the transport plate to slide on the support racks, and the meshing teeth are meshed with the support racks.
Through adopting above-mentioned technical scheme, can conveniently drive the transportation board and remove to remove the change to initial original paper.
The invention is further arranged that the collecting grooves are positioned in each group of fixing cavities and are connected with small oil spraying ports, two sides of each small oil spraying port extend to the outer side of the conveying plate, and the top ends of the small oil spraying ports extend to the inner parts of the collecting grooves and are connected with oil suction nozzles.
Through adopting above-mentioned technical scheme, can conveniently spray lubricating oil at initial original paper surface.
The invention is further characterized in that a plurality of groups of electric cylinders are arranged on the outer side of the conveying plate, the output ends of the electric cylinders are movably connected with the limiting rollers, and the electric cylinders drive the limiting rollers to move in the fixing cavity.
Through adopting above-mentioned technical scheme, can conveniently drive spacing roller and remove to carry out the centre gripping to initial original paper.
The cold heading process for processing the flange sleeve comprises the following steps:
step one: firstly, placing initial elements of flange sleeves to be processed in two groups of feeding assemblies of equipment, starting moving cylinders at two ends of a conveying plate to drive the conveying plate to move so as to align a fixed cavity at the end part of the conveying plate with the feeding assemblies, starting the feeding assemblies to place the initial elements into the fixed cavity so as to enable the initial elements to be attached to the top ends of second driving wheels, then starting an electric cylinder to drive a limiting roller to move so as to limit and fix the initial elements, and after fixing, starting the moving cylinders to drive the conveying plate to return, and moving the initial elements between a first group of cold heading die and a top rod assembly;
Step two, a step two is carried out; the driving wheel is driven by the starting motor to rotate, the first driving wheel is driven by the driving belt to rotate, the output teeth are arranged on the side face of the first driving wheel and meshed with the groups of driving teeth, so that the driving teeth and the groups of driving shafts are driven to rotate, the groups of driving shafts synchronously drive the groups of cams to rotate, the moving frame is close to a conveying plate with an initial original, the initial original is extruded into a cold heading die through the ejector rod assembly, and therefore extrusion shaping is carried out on the initial original;
step three: after shaping is finished, the cams continue to rotate so as to drive the movable frame to be far away from the extruded model, at the moment, the movable cylinder is started to drive the conveying plate to move, feeding, limiting and collecting are carried out on the subsequent initial elements, at the moment, the second group of fixing cavities at the end part are aligned with the initial elements subjected to preliminary processing, the return cylinder in the cold heading die is started, and the initial elements are pushed to move from the cold heading die and return to the second group of fixing cavities;
Step four: the limiting roller is used for limiting an initial original, the movable cylinder is started to return again, a new initial original is moved between the first group of cold heading dies and the ejector rod assembly, the initial original subjected to preliminary processing is moved between the second group of cold heading dies and the ejector rod assembly, the operation is repeated for a plurality of times, the initial original is processed, after the processing is finished, a finished product is moved to the discharging assembly, the finished product is pushed out of the conveying plate from the inside of the conveying plate to fall in the discharging assembly through the last ejector rod assembly, the finished product falls into the collecting basin through the discharging assembly, the processing of the assembly is completed, the initial original can be sequentially fed, and the plurality of groups of cold heading dies are sequentially used for processing the initial original.
In summary, the invention has the following advantages:
1. According to the invention, through the movable frame and the cams positioned at the two sides of the movable frame, the movable frame can be driven to reciprocate through the cams, and the cold heading dies are arranged at the two sides of the movable frame, so that the initial original parts at the two sides can be synchronously processed when the movable frame reciprocates, the hollow blocking time in the return process is reduced, and the processing efficiency is improved.
2. The invention also provides a conveying plate which can be used for conveying the original paper to the original paper in the processing process, the limiting roller is pushed by the electric cylinder to clamp and limit the initial original, so that the stability of the initial original in the moving process is improved, and in the moving process, the second driving wheel drives the initial original to rotate, so that lubricating oil sprayed from the small oil spraying port can be uniformly adhered to the outer side of the initial original, and the lubricating effect is improved.
3. The invention also provides a support rack which can support the transport plate, and can drive the second driving wheel to rotate through driving with the rack in the moving process of the transport plate, thereby improving the transmission effect, reducing unnecessary electrical elements and reducing the quality of the transport plate.
4. According to the invention, the initial original is extruded by driving the limiting roller to move through the arranged conveying plate when being clamped, so that the initial original is attached to the second driving wheel, the initial original is clamped and limited in three directions, and the clamping effect can be effectively improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of how the transmission assembly of the present invention is connected;
FIG. 3 is a schematic view of the structure of the present invention;
FIG. 4 is a schematic view of the structure of the present invention shown in FIG. 3 at a partially enlarged scale;
FIG. 5 is a schematic diagram of the cold heading die set of the present invention in the closed mode;
FIG. 6 is a schematic view of the structure of the transport plate of the present invention;
FIG. 7 is a schematic view of the structure of the present invention shown in FIG. 6 with a partial enlargement thereof;
FIG. 8 is a schematic diagram of the connection between the oil injection port and the collecting tank;
FIG. 9 is a schematic diagram of a cold heading die mounting structure of the present invention;
Fig. 10 is a schematic view of the mounting structure of the ejector pin assembly of the present invention.
In the figure: 1. a cold header; 101. a sealing plate; 102. a feed assembly; 103. cold heading die; 104. a discharge assembly; 105. a large oil spraying port; 106. a control mechanism; 107. a partition plate; 108. a support rack; 2. a driving mechanism; 201. a shielding net; 202. a motor; 203. a driving wheel; 204. a transmission belt; 3. a collecting basin; 4. a first driving wheel; 401. an output tooth; 402. a drive tooth; 403. a transmission shaft; 5. a moving rack; 501. a fifth wheel; 5011. a fixing frame; 502. a push rod assembly; 5021. locking the bolt; 503. a fixing assembly; 6. a cam; 7. a transport plate; 701. a collection tank; 702. a fixed cavity; 703. a small oil spraying port; 7031. an oil suction nozzle; 704. meshing teeth; 705. a second driving wheel; 706. an electric cylinder; 707. a limit roller; 708. and (5) moving the air cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
The cold heading module for processing the flange sleeve comprises a cold heading machine 1, a driving mechanism 2 is arranged at one side of the cold heading machine 1, a movable frame 5 is arranged in the cold heading machine 1, a shielding net 201 is arranged at the top end of the driving mechanism 2, a motor 202 is arranged below the shielding net 201 in the driving mechanism 2, the motor 202 is a double-shaft motor, the output ends of the motor 202 are connected with a driving wheel 203, the driving wheel 203 is connected with a driving mechanism, the driving mechanism comprises a first driving wheel 4 and a sealing plate 101, the driving mechanisms are two groups and are respectively arranged at two ends of the cold heading machine 1, the sealing plate 101 and a partition plate 107 form a shell of the cold heading machine 1, a driving belt 204 is sleeved at the outer sides of the first driving wheel 4 and the driving wheel 203, the first driving wheel 4 is in driving connection with the driving wheel 203 through the driving belt 204, the side of each group of first driving wheels 4, which is close to the cold header 1, is provided with output teeth 401, the outer side of each output tooth 401 is provided with four groups of driving teeth 402, transmission shafts 403 are connected between the opposite driving teeth 402, the transmission shafts 403 penetrate through the cold header 1 and extend to the inside of the cold header 1 to be connected with a plurality of groups of cams 6, the cams 6 push a moving frame 5 to reciprocate, initial elements are extruded into a cold header die 103 through a push rod assembly 502, thus the initial elements are extruded and shaped, the cams 6 symmetrically arranged relative to the moving frame 5 are arranged at ninety degrees relative to each other, when the moving frame 5 is pushed to reciprocate, the cams 6 on two sides do not interfere with the moving frame 5 to move, two groups of connecting wheels 501 are arranged on two sides of the moving frame 5, the four groups of connecting wheels 501 are aligned and attached with the cams 6, when the cams 6 rotate to push the moving frame 5 to move, the fifth wheel 501 engages the cam 6 to reduce wear.
The cold header 1 is arranged above the reciprocating mechanism and is provided with a large oil injection port 105, two sides of the moving frame 5 are provided with ejector rod assemblies 502, opposite surfaces of the cold header 1, which are positioned on two groups of ejector rod assemblies 502, are provided with a baffle 107, cold header dies 103 matched with the ejector rod assemblies 502 are arranged in the baffle 107, two sides of the cold header dies 103 are respectively provided with a feeding assembly 102 and a discharging assembly 104, a collecting basin 3 is arranged below the discharging assembly 104 and is used for collecting finished products, a plurality of groups of fixing cavities 702 are arranged between each group of cold header dies 103 and the corresponding ejector rod assemblies 502, moving cylinders 708 are arranged at two ends of the transporting plates 7, the moving cylinders 708 are fixedly connected with the inner wall of the cold header 1, the moving cylinders 708 drive the transporting plates 7 to slide on the supporting racks 108, the top ends of the transporting plates 7 are provided with collecting grooves 701, the transporting plates 7 are positioned below the collecting grooves 701 and are provided with a plurality of groups of fixing cavities 702, a plurality of groups of electric cylinders 706 are arranged on the outer side of the transport plate 7, the output ends of the electric cylinders 706 are movably connected with limit rollers 707, the electric cylinders 706 drive the limit rollers 707 to move in the fixed cavities 702, a collecting tank 701 is positioned in each group of fixed cavities 702 and is connected with small oil spray ports 703, two sides of each small oil spray port 703 extend to the outer side of the transport plate 7, oil suction nozzles 7031 are connected to the inner side of each collecting tank 701, a second driving wheel 705 is arranged at the bottom end of each group of fixed cavities 702, the second driving wheel 705 extends to the outer side of the transport plate 7 and is connected with meshing teeth 704, a supporting rack 108 is connected between a feeding component 102 and a discharging component 104, the meshing teeth 704 are meshed with the supporting rack 108, the initial original surface can be conveniently oiled, in the oiling process, the initial original surface is driven to rotate through the second driving wheel 705, and the oiling uniformity is improved, and the abrasion of the original element during cold heading is reduced.
Referring to fig. 10, a fixing component 503 is installed between a moving frame 5 and two groups of ejector rod components 502, a plurality of groups of locking bolts 5021 are installed at the top ends of the ejector rod components 502, the moving frame 5 is fixedly connected with the fixing component 503 through the locking bolts 5021, fixing frames 5011 are installed on two sides of the connecting wheel 501 of the moving frame 5, and replacement and installation of the ejector rod components 502 can be facilitated.
When the cold header is used, firstly, the flange sleeve initial elements to be processed are placed in two groups of feeding components 102 of equipment, then a lubricating mechanism (a large oil injection port 105) in the cold header 1 is injected with enough lubricating oil, the cold header 1 is connected with an external power supply, so that the cold header 1 can normally operate, then, firstly, a moving cylinder 708 at two ends of a conveying plate 7 is started to drive the conveying plate 7 to move, the conveying plate 7 is supported and limited by a supporting rack 108, the stability of the conveying plate 7 in moving is improved, a fixed cavity 702 at the end part of the conveying plate 7 is aligned with the feeding components 102, the feeding components 102 are started to place the initial elements in the fixed cavity 702, the initial elements are attached to the top ends of a second driving wheel 705, then, an electric cylinder 706 is started to drive a limiting roller 707 to move to limit and fix the initial elements, after fixing, starting the moving cylinder 708 to drive the conveying plate 7 to return, moving the initial original between the first group of cold heading die 103 and the ejector rod assembly 502, at this time, starting the motor 202 to drive the driving wheel 203 to rotate, driving the driving wheel 203 to drive the first driving wheel 4 to rotate through the driving belt 204, arranging the output teeth 401 on the side surface of the first driving wheel 4, meshing the output teeth 401 with each group of driving teeth 402, driving the driving teeth 402 and the groups of driving shafts 403 to rotate, synchronously driving the groups of cams 6 by the groups of driving shafts 403, respectively positioning the cams 6 on two sides of the moving frame 5 to form ninety degree phase differences, tightly attaching the cams 6 to the groups of connecting wheels 501 on two sides of the moving frame 5, when one side of the cams 6 pushes the moving frame 5 to move, the cams 6 on the other side of the cams do not interfere the moving frame 5, and simultaneously improving the moving stability of the moving frame 5, the moving frame 5 approaches the conveying plate 7 with the initial original, the method comprises the steps that an initial original is extruded into a cold heading die 103 through an ejector rod assembly 502, so that the initial original is extruded and shaped, after shaping is finished, a plurality of groups of cams 6 continue to rotate to drive a moving frame 5 to be far away from an extruded model, at the moment, a moving cylinder 708 is started to drive a conveying plate 7 to move, feeding limiting and collecting are carried out on the subsequent initial original, at the moment, a second group of fixing cavities 702 at the end are aligned with the initial original which is initially processed, a return cylinder in the cold heading die 103 is started, the initial original is pushed to move out of the cold heading die 103 and returns to the second group of fixing cavities 702, the limiting cylinder 707 is started to limit the initial original again, the moving cylinder 708 returns, the new initial original is moved between the first group of cold heading die 103 and the ejector rod assembly 502, the initial original which is initially processed is moved between the second group of cold heading die 103 and the ejector rod assembly 502, the initial original is repeatedly processed, after processing is finished, a finished product is moved to a discharging assembly 104, a finished product is pushed out of the conveying plate 7 from the conveying plate to fall into the discharging assembly 104 through the last ejector rod assembly 104, the final ejector rod assembly 104 falls into a collecting basin 3, and the initial original is sequentially processed through the discharging assembly 103, and the initial original originals can be sequentially processed, and the original originals are sequentially processed;
When the initial original is processed, in order to reduce abrasion in equipment, sufficient lubricating oil needs to be smeared in the cold header 1, at the moment, lubricating oil is sprayed out of the uppermost cam 6 and the connecting wheel 501 through the large oil spraying port 105, so that the uppermost cam 6 and the connecting wheel 501 are lubricated, abrasion is reduced, the lubricating oil falls down under the action of gravity, part of the lubricating oil falls into the collecting groove 701 above the conveying plate 7 (between the rest cam 6 and the connecting wheel 501 which can fall below), after the initial original enters the fixed cavity 702 and is limited by the two groups of limiting rollers 707, the conveying plate 7 drives the initial original to be aligned with the next group of processing assemblies, in the moving process, the small oil spraying port 703 is started, the oil spraying port 7031 sucks the lubricating oil collected in the collecting groove 701, the lubricating oil is uniformly sprayed out of the initial original from the upper side through the small oil spraying port 703, the damage to the initial original can be lubricated, the initial original is reduced in the cold heading process, and simultaneously in the moving process of the conveying plate 7, the meshing teeth 704 and the supporting racks 108 are meshed, so that the second driving wheel 705 can rotate, the second driving wheel 705 is driven, the initial driving wheel 705 is tightly rotates with the second driving wheel and the initial driving wheel and the second driving wheel is tightly pressed out of the initial driving wheel, and the initial driving wheel is more evenly pressed out of the lubricating oil, and the original is sprayed out of the original to rotate, and the original is uniformly sprayed out of the original, and the original is sprayed out by the original, and the original is uniformly and the original.
Although embodiments of the invention have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the invention as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the invention, provided that such modifications are within the scope of the appended claims.
Claims (9)
1. The utility model provides a cold heading module of flange sleeve processing usefulness, includes cold heading machine (1), actuating mechanism (2), its characterized in that are installed to one side of cold heading machine (1): the inside of cold header (1) is provided with movable frame (5), actuating mechanism (2) drive through drive mechanism removes frame (5) and reciprocates, still is provided with reciprocating mechanism, big oil spout (105) are installed to cold header (1) top that is located reciprocating mechanism, ejector pin subassembly (502) are all installed to the both sides of removing frame (5), baffle (107) are all installed to the opposite face that cold header (1) is located two sets of ejector pin subassemblies (502), internally mounted of baffle (107) has cold heading mould (103) with ejector pin subassembly (502) assorted, feed assembly (102) and ejection of compact subassembly (104) are installed respectively to the both sides of cold heading mould (103), are provided with transport plate (7) between every group of cold heading mould (103) and its corresponding ejector pin subassembly (502), collecting channel (701) are seted up on the top of transport plate (7), multiunit fixed chamber (702) are all seted up to the below that transport plate (7) is located collecting channel (702), both sides of every fixed chamber (702) are all installed to baffle (705), drive wheel (704) are all installed in the both sides of each fixed chamber (704) and are connected with drive wheel (707) of the second and are all engaged with each transport plate (704), a supporting rack (108) is connected between the feeding component (102) and the discharging component (104), and the meshing teeth (704) are meshed with the supporting rack (108).
2. The cold heading module for machining a flange sleeve according to claim 1, wherein: the shielding net (201) is installed at the top end of the driving mechanism (2), the motor (202) is installed below the shielding net (201) in the driving mechanism (2), the motor (202) is a double-shaft motor, driving wheels (203) are connected to the output ends of the motor (202), and the driving wheels (203) are connected with the driving mechanism.
3. The cold heading module for machining a flange sleeve according to claim 2, wherein: the transmission mechanism comprises a first transmission wheel (4) and a sealing plate (101), wherein the two groups of transmission mechanisms are respectively arranged at two ends of the cold header (1), the sealing plate (101) and a partition plate (107) form a shell of the cold header (1), a transmission belt (204) is sleeved on the outer side of the first transmission wheel (4) and the outer side of the transmission wheel (203), the first transmission wheel (4) is in transmission connection with the transmission wheel (203) through the transmission belt (204), output teeth (401) are arranged on the side face, close to the cold header (1), of each group of the first transmission wheels (4), four groups of transmission teeth (402) are arranged on the outer side of each output tooth (401), transmission shafts (403) are connected between the opposite transmission teeth (402), the transmission shafts (403) penetrate through the cold header (1) and extend to a plurality of groups of cams (6) of the internal connection of the cold header (1), and the cams (6) push a moving frame (5) to reciprocate, and the cams (6) symmetrically arranged on the moving frame (5) are arranged at ninety degrees relative angles.
4. A cold heading module for machining a flange sleeve according to claim 3, characterized in that: two groups of connecting wheels (501) are arranged on two sides of the movable frame (5), four groups of connecting wheels (501) are arranged, each group of connecting wheels (501) is aligned and attached to the cam (6), and when the cam (6) rotates to push the movable frame (5) to move, the connecting wheels (501) are meshed with the cam (6), so that abrasion is reduced.
5. The cold heading module for machining a flange sleeve according to claim 4, wherein: fixed subassembly (503) is all installed between movable frame (5) and two sets of ejector pin subassembly (502), many sets of dead bolt (5021) are installed on the top of ejector pin subassembly (502), movable frame (5) are through dead bolt (5021) and fixed subassembly (503) fixed connection, movable frame (5) are located both sides of fifth wheel (501) and all install mount (5011).
6. The cold heading module for flange sleeve processing according to claim 5, wherein: the two ends of the conveying plate (7) are provided with movable air cylinders (708), the movable air cylinders (708) are fixedly connected with the inner wall of the cold header (1), the movable air cylinders (708) drive the conveying plate (7) to slide on the supporting racks (108), and the meshing teeth (704) are meshed with the supporting racks (108).
7. The cold heading module for machining a flange sleeve according to claim 6, wherein: the collecting tank (701) is located in each group of fixing cavities (702), small oil injection ports (703) are connected to the inside of each group of fixing cavities, two sides of each small oil injection port (703) extend to the outer side of the conveying plate (7), and oil suction nozzles (7031) are connected to the inside of each small oil injection port (703) extending to the collecting tank (701).
8. The cold heading module for machining a flange sleeve according to claim 7, wherein: the outside of transport board (7) is installed multiunit electronic jar (706), the output and the spacing roller (707) swing joint of electronic jar (706), and electronic jar (706) drive spacing roller (707) and remove in fixed chamber (702).
9. A cold heading process for processing a flange sleeve, which is characterized in that a cold heading module for processing the flange sleeve according to claim 8 is used, and the process comprises the following steps:
step one: firstly, placing initial elements of flange sleeves to be processed in two groups of feeding assemblies of equipment, starting moving cylinders at two ends of a conveying plate to drive the conveying plate to move so as to align a fixed cavity at the end part of the conveying plate with the feeding assemblies, starting the feeding assemblies to place the initial elements into the fixed cavity so as to enable the initial elements to be attached to the top ends of second driving wheels, then starting an electric cylinder to drive a limiting roller to move so as to limit and fix the initial elements, and after fixing, starting the moving cylinders to drive the conveying plate to return, and moving the initial elements between a first group of cold heading die and a top rod assembly;
Step two: the driving wheel is driven by the starting motor to rotate, the first driving wheel is driven by the driving belt to rotate, the output teeth are arranged on the side face of the first driving wheel and meshed with the groups of driving teeth, so that the driving teeth and the groups of driving shafts are driven to rotate, the groups of driving shafts synchronously drive the groups of cams to rotate, the moving frame is close to a conveying plate with an initial original, the initial original is extruded into a cold heading die through the ejector rod assembly, and therefore extrusion shaping is carried out on the initial original;
step three: after shaping is finished, the cams continue to rotate so as to drive the movable frame to be far away from the extruded model, at the moment, the movable cylinder is started to drive the conveying plate to move, feeding, limiting and collecting are carried out on the subsequent initial elements, at the moment, the second group of fixing cavities at the end part are aligned with the initial elements subjected to preliminary processing, the return cylinder in the cold heading die is started, and the initial elements are pushed to move from the cold heading die and return to the second group of fixing cavities;
Step four: the limiting roller is used for limiting an initial original, the movable cylinder is started to return again, a new initial original is moved between the first group of cold heading dies and the ejector rod assembly, the initial original subjected to preliminary processing is moved between the second group of cold heading dies and the ejector rod assembly, the operation is repeated for a plurality of times, the initial original is processed, after the processing is finished, a finished product is moved to the discharging assembly, the finished product is pushed out of the conveying plate from the inside of the conveying plate to fall in the discharging assembly through the last ejector rod assembly, the finished product falls into the collecting basin through the discharging assembly, the processing of the assembly is completed, the initial original can be sequentially fed, and the plurality of groups of cold heading dies are sequentially used for processing the initial original.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410304470.0A CN117900368B (en) | 2024-03-18 | 2024-03-18 | Cold heading module for flange sleeve machining and cold heading process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410304470.0A CN117900368B (en) | 2024-03-18 | 2024-03-18 | Cold heading module for flange sleeve machining and cold heading process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117900368A CN117900368A (en) | 2024-04-19 |
| CN117900368B true CN117900368B (en) | 2024-05-31 |
Family
ID=90685442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410304470.0A Active CN117900368B (en) | 2024-03-18 | 2024-03-18 | Cold heading module for flange sleeve machining and cold heading process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117900368B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU616022A1 (en) * | 1976-12-23 | 1978-07-25 | Производстенно-Техническое Объединение "Мосспецпромпроект" | Multistation cold upsetting automatic machine |
| CN106270340A (en) * | 2016-08-25 | 2017-01-04 | 苏州工业园区新凯精密五金有限公司 | A kind of cold-heading molding technique for manufacturing drive shaft and cold-heading module |
| CN109079084A (en) * | 2018-09-28 | 2018-12-25 | 嘉善宝岛模具厂(普通合伙) | A kind of connecting fork or section fork cold-heading cold-forge forming mold and its moulding process |
| CN208866337U (en) * | 2019-02-27 | 2019-05-17 | 临清市万合轴承有限公司 | Cold headers are used in bearing roller production |
| CN112355389A (en) * | 2020-10-29 | 2021-02-12 | 太仓太标汽车部件有限公司 | Bolt cold heading device with automatic charging structure and working method thereof |
| CN112642980A (en) * | 2020-12-28 | 2021-04-13 | 柳州市荆大汽车制动管制造有限公司 | Full-automatic cold heading machine |
| CN213256894U (en) * | 2020-08-25 | 2021-05-25 | 张方洋 | Manipulator transmission device of multi-station cold header |
| CN113102664A (en) * | 2021-03-31 | 2021-07-13 | 海盐万成标准件股份有限公司 | Cold heading forming device and forming method of thin-wall hollow positioning pin |
| CN113909425A (en) * | 2021-09-23 | 2022-01-11 | 奥展实业有限公司 | Method and device for machining butterfly nut |
| CN215845471U (en) * | 2021-09-24 | 2022-02-18 | 河北千木紧固件制造有限公司 | A multistation cold heading machine cold-heading device for fastener processing |
| CN218134719U (en) * | 2022-06-21 | 2022-12-27 | 江苏群丰智能装备有限公司 | Adjustable clamping mechanism of multi-station cold-heading forming machine |
-
2024
- 2024-03-18 CN CN202410304470.0A patent/CN117900368B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU616022A1 (en) * | 1976-12-23 | 1978-07-25 | Производстенно-Техническое Объединение "Мосспецпромпроект" | Multistation cold upsetting automatic machine |
| CN106270340A (en) * | 2016-08-25 | 2017-01-04 | 苏州工业园区新凯精密五金有限公司 | A kind of cold-heading molding technique for manufacturing drive shaft and cold-heading module |
| CN109079084A (en) * | 2018-09-28 | 2018-12-25 | 嘉善宝岛模具厂(普通合伙) | A kind of connecting fork or section fork cold-heading cold-forge forming mold and its moulding process |
| CN208866337U (en) * | 2019-02-27 | 2019-05-17 | 临清市万合轴承有限公司 | Cold headers are used in bearing roller production |
| CN213256894U (en) * | 2020-08-25 | 2021-05-25 | 张方洋 | Manipulator transmission device of multi-station cold header |
| CN112355389A (en) * | 2020-10-29 | 2021-02-12 | 太仓太标汽车部件有限公司 | Bolt cold heading device with automatic charging structure and working method thereof |
| CN112642980A (en) * | 2020-12-28 | 2021-04-13 | 柳州市荆大汽车制动管制造有限公司 | Full-automatic cold heading machine |
| CN113102664A (en) * | 2021-03-31 | 2021-07-13 | 海盐万成标准件股份有限公司 | Cold heading forming device and forming method of thin-wall hollow positioning pin |
| CN113909425A (en) * | 2021-09-23 | 2022-01-11 | 奥展实业有限公司 | Method and device for machining butterfly nut |
| CN215845471U (en) * | 2021-09-24 | 2022-02-18 | 河北千木紧固件制造有限公司 | A multistation cold heading machine cold-heading device for fastener processing |
| CN218134719U (en) * | 2022-06-21 | 2022-12-27 | 江苏群丰智能装备有限公司 | Adjustable clamping mechanism of multi-station cold-heading forming machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117900368A (en) | 2024-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110394389B (en) | Pneumatic stretching die | |
| CN111390008A (en) | Metal gasket stamping device for machining | |
| CN117900368B (en) | Cold heading module for flange sleeve machining and cold heading process thereof | |
| CN114939625A (en) | Application method of demolding spraying system for forging processing | |
| CN113617959B (en) | Punch press processing metal material unloader for auto-parts production | |
| CN111558568A (en) | Surface cleaning device for die machining | |
| CN218134405U (en) | Stamping forming device for sheet metal products | |
| CN111331774A (en) | Foaming fixture mechanism capable of realizing four-station die change-free | |
| CN217193854U (en) | Horizontal extrusion molding production line for round thin-wall energy storage battery shell | |
| CN211614158U (en) | Automatic forging and pressing device that carries of longeron hydraulic press | |
| CN211589149U (en) | Spline shaft press-fitting device | |
| CN109623327B (en) | Double-station automatic feeding mechanism for press mounting of thrust rod collar | |
| CN109433889B (en) | Full-automatic forming system for cold extrusion of rod parts | |
| CN110842123A (en) | Automatic forging and pressing device that carries of longeron hydraulic press | |
| CN215824004U (en) | Forming unit for rocker shaft blank on steering gear | |
| CN110883558A (en) | Output shaft processing equipment | |
| CN217226802U (en) | Prevent powder cold pressing forming machine's of dust influence sliding mechanism that pushes down | |
| CN217564750U (en) | Moon cake forming machine | |
| CN115339496B (en) | Transfer device for spraying and drying steel structural part | |
| CN220717245U (en) | Pipe drawing machine | |
| CN219943350U (en) | Automatic oiling device | |
| CN216881524U (en) | High-speed multi-station hot forging forming die for bevel gears | |
| CN217798535U (en) | Heat pipe shrinking machine | |
| CN211052287U (en) | Module quick-release die capable of feeding multiple material belts simultaneously | |
| CN219664972U (en) | Demoulding device for automobile part mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |