CN1204558A - Gear rolling cold-forging forming machine and feeding equipment thereof - Google Patents
Gear rolling cold-forging forming machine and feeding equipment thereof Download PDFInfo
- Publication number
- CN1204558A CN1204558A CN 97111983 CN97111983A CN1204558A CN 1204558 A CN1204558 A CN 1204558A CN 97111983 CN97111983 CN 97111983 CN 97111983 A CN97111983 A CN 97111983A CN 1204558 A CN1204558 A CN 1204558A
- Authority
- CN
- China
- Prior art keywords
- seat
- hydraulic cylinder
- oil hydraulic
- piston rod
- work piece
- 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.)
- Granted
Links
Images
Abstract
A rolling and cold-forging machine for forming gears, especially the rod-type gears, and its feeding unit are disclosed. The seat of movable roller is moved to form an equidistant arrangement of the movable roller seat, fixed roller seat and workpiece, so two forming gear wheels rotate in same direction under drive and the workpiece is fed in at predefined speed. By the cold forge of surficial teeth die of forming gear wheel, the workpiece is changed from cylinder to gear body. Its feeding unit is composed of a base bed, a sliding grasper and a control mechanism for tightly holding the workpiece while effect feeding.
Description
The present invention discloses a kind of gear rolling cold-forging forming machine and pay-off thereof, belongs to the mechanical metal processing of essentially no cutting and the manufacturing of gear.Especially refer to rodshaped pinion is implemented the mechanism and the pay-off thereof of cold-forge forming.
The employed rodshaped pinion of tradition, generally all be to machine with milling mode, and owing to the processing mode of milling must take a long time, and finished product is structural to be destroyed, after machining, need to be ground again and surperficial cure process, and this gear that not only makes this kind mode finish more time-consuming, take a lot of work, relative causes the finished product price high, and the structure durable degree of gear finished product is relatively poor.
In view of this, the inventor of patent application of the present invention is through well-designed, exploitation for a long time, and does one at the disappearance that existing processing mode is produced and thoroughly solve, improve, and the generation of gear rolling cold-forging forming machine of the present invention and pay-off thereof has been arranged.
Therefore, main purpose of the present invention provides a kind of gear rolling cold-forging forming machine, by this constructional device, removing makes gear to machine in the cold forging mode, and its process time is shorter, its precision is high simultaneously, and the gear that machines is more fine and closely woven solid because of interior tissue, so can bear bigger pressure.
Next purpose, provide a kind of pay-off of gear rolling cold-forging forming machine, setting by this pay-off, except that making work piece get being held firmly, utilize base frame seat and the effective feeding of folder platform slide simultaneously, and controlling organization controls accurately, so, makes work piece have process accurately.
The objective of the invention is to adopt following technical proposals to realize.
Be provided with a power motor in board body one side, be provided with a pair of worm gear case in addition in board body rear side upper surface, between this power motor and the worm gear case by the transmission that is used as power of belt pulley and belt, and worm gear case is connected with universal joint separately in the front end both sides, end in addition at universal joint then is hubbed at a fixed idler whell seat and action roller seat respectively, and fixed idler whell seat and action roller seat are respectively established a moulding gear wheel at front end, the moulding gear wheel is established vertical tooth mould at the equidistant ring of table edge, by this, utilize the action roller seat to move to and be equidistant arrangement with work piece and fixed idler whell seat, make two moulding gear wheels be subjected to drive rotation in the same way, work piece is simultaneously with the set rate charging, and, form gear mass by pole to make work piece by the cold forging of moulding gear wheel table uncinus mould.
This board body is to be provided with slide unit in the upper end leading edge, bottom at the action roller seat then has a chute, and establishes a ratch in the dorsal part of movable wheel seat, in addition, this board body is provided with the rotation of leader's ratch in the front, so that the action roller seat can the front and back displacement.
The present invention also is provided with a kind of pay-off of gear rolling cold-forging forming machine, and it comprises:
One base frame seat, this base frame seat is a slide rail in the lower end, be positioned at a side and then have pedestal, and pedestal is provided with oil hydraulic cylinder in inside, the piston rod of this oil hydraulic cylinder then is through to the pedestal outside;
One folder platform slide, be to have a chute in the lower surface, and the upper surface is connected with the piston rod of oil hydraulic cylinder with riser in a side, in folder platform slide one side fixedly thimble seat is set in addition, fixedly between thimble seat and the riser then axle establish a link mandrel, and on the link mandrel and be provided with a movable top needle stand, be positioned at and have a thimble oil hydraulic cylinder on the movable top needle stand in addition.
One controlling organization, be to be provided with axle bed in folder platform slide upper end one lateral margin, this axle bed is convexly equipped with a push rod in the rear side lower end, then be penetrated with axostylus axostyle in the axle bed upper end, the appropriate location of axostylus axostyle is provided with the forward and backward tube that touches in addition, moreover this controlling organization has a fixed head in pedestal one side of base frame seat, both sides at fixed head are provided with first and second microswitch respectively, are provided with the 3rd microswitch in the relative push rod in pedestal lower end place in addition.
Combination by said structure, utilize the thimble oil hydraulic cylinder of movable top needle stand that piston rod is protruded out, and the work piece top is sandwiched in fixedly between the thimble seat, thereafter be subjected to drive by the oil hydraulic cylinder of base frame seat again piston rod is protruded out, and promote the displacement forward on slide rail of folder platform slide, touch tube before on the axostylus axostyle of mechanism to be controlled when touching first microswitch, this oil hydraulic cylinder is piston rod slowly by instruction then to protrude out, urgent work piece enters in the shaping mechanism to be processed, after the piston rod of oil pressure protrudes out to predetermined processing length, touch tube after on the controlling organization axostylus axostyle and can touch second microswitch, and make the piston rod of oil hydraulic cylinder bounce back, and drive the displacement back of folder platform slide, contact bar when touching the 3rd microswitch in the travelling backwards of folder platform slide to what make controlling organization, the oil hydraulic cylinder of base frame seat can be quit work by instruction, contracts in the piston rod with the thimble oil hydraulic cylinder afterwards and takes off work piece, with this, carry out the clamping of next work piece again, feeding and machine-shaping.
Adopt technical scheme of the present invention, its advantage is: 1, mechanical strength strengthens.2, levels of precision height.3, save material.4, throughput rate is fast.5, physical property is improved, so can use than inexpensive materials.
The drawing of accompanying drawing is described as follows:
Fig. 1 is a cold-forge forming machine vertical view of the present invention;
Fig. 2 is a cold-forge forming machine front view of the present invention;
Fig. 3 is the A-A profile of Fig. 2;
Fig. 4 is a cold-forge forming machine pay-off side cutaway view of the present invention;
Fig. 5 is the B-B profile of Fig. 4;
Fig. 6 is the side-looking action embodiment schematic diagram of cold-forge forming machine pay-off of the present invention;
Fig. 7 is that another embodiment schematic diagram is moved in the side-looking of cold-forge forming machine pay-off of the present invention.
Relevant the present invention is for reaching above-mentioned purpose, and employed technological means and effect thereof after lifting a preferred embodiment now and cooperating graphic being specified in, make the easier understanding of this case.
See Fig. 1.Gear rolling cold-forging forming machine of the present invention is to be provided with a power motor 11 in board body 1 one sides, be provided with a pair of worm gear case 12 in addition in board body 1 rear side upper surface, by the transmission that is used as power of belt pulley set such as belt pulley 111,121 and belt 13, and worm gear case 12 is connected with universal joint 14 separately in the front end both sides between this power motor 11 and the worm gear case 12.End in addition at two universal joints 14 then is hubbed at a fixed idler whell seat 2 and action roller seat 3 respectively, and fixed idler whell seat 2 is respectively established a moulding gear wheel 4 with action roller seat 3 at front end.
See Fig. 2, Fig. 3.Moreover, this board body 1 is to be provided with slide unit 15 in the upper end leading edge, and establish a ratch 32 at the dorsal part appropriate location of action roller seat 3, and be provided with a chute 31 in the bottom of action roller seat 3, in addition, this board body 1 is provided with leader's ratch 16 in the front, and handle ratch 16 and be vertical with the ratch 32 of action roller seat 3 and set up, and utilize the rotation of this handle ratch 16, so that the displacement of action roller seat 3 before and after can doing.
By the said structure combination of elements, when work piece 5 desire cold forgings become gear, mainly be to rotate with handle ratch 16 earlier, again action roller seat 3 is moved to work piece 5 and fixed idler whell seat 2 and is shape side by side, being driven by power motor 11 afterwards is in the same way two moulding gear wheels 4, rotation synchronously, and work piece 5 is simultaneously with the set rate charging, after the Cold Forging of moulding gear wheel 4 table uncinus moulds 41, can make work piece 5 formative gear bodies, and owing to this kind Cold Forging time is shorter, and make that the interior tissue of work piece 5 is more fine and closely woven solid because of extruding, so, not only make work piece 5 have outside the high precision, and can bear bigger pressure, this is the advantage that the invention process processing back is provided.
See Fig. 4, Fig. 5.Gear rolling cold-forging forming machine of the present invention and pay-off thereof are the slide rails 61 that forms suitable length with base frame seat 6 lower ends, then has a pedestal 62 being positioned at a side, and pedestal 62 is installed with oil hydraulic cylinder 63 in inside, and 631 in the piston rod of this oil hydraulic cylinder 63 is through to pedestal 62 outsides.
Moreover, this folder platform slide 7 mainly is to have a chute 71 in the lower surface, and the upper surface is connected with the piston rod 631 of oil hydraulic cylinder 63 with a riser 72 in a side, in folder platform slide 7 one sides fixedly thimble seat 73 is set in addition, fixedly between thimble seat 73 and the riser 72 suitably highly the place then spool establish a link mandrel 74, and on the slip axle center 74 and be provided with a movable top needle stand 75, be positioned at and have a thimble oil hydraulic cylinder 76 on the movable top needle stand 75 in addition.
See Fig. 6 and shown in Figure 7, the controlling organization 8 of pay-off is to be provided with axle bed 81 in folder platform slide 7 upper ends one lateral margin, this axle bed 81 convexes with a push rod 82 in the rear side lower end, axle bed 81 upper ends then are penetrated with axostylus axostyle 83, touch before the appropriate location of axostylus axostyle 83 is provided with in addition the tube 84 and after touch the tube 85.Moreover, this controlling organization 8 has a fixed head 86 in pedestal 62 1 sides of base frame seat 6, first microswitch 87 and second microswitch 88 are set respectively in the appropriate location, both sides of fixed head 86, are provided with one the 3rd microswitch 89 in relative push rod 82 appropriate positions, pedestal 62 lower ends in addition.
Pay-off is by the combination of above-mentioned each structure, mainly be to utilize the thimble oil hydraulic cylinder 76 of movable top needle stand 75 that piston rod 761 is protruded out, and work piece 5 tops are sandwiched in fixedly between the thimble seat 73, thereafter be subjected to drive by the oil hydraulic cylinder 63 of base frame seat 6 again piston rod 631 is protruded out, and promote the displacement forward on slide rail 61 of folder platform slide 7, touch tube 84 before on mechanism to be controlled 8 axostylus axostyles 83 when touching first microswitch 87 (partly) as Fig. 6 notional line, 63 of this oil hydraulic cylinders are piston rod 631 slowly by instruction to protrude out, force work piece 5 to enter and implement processing in the gear forming mechanism, after the piston rod 631 of oil hydraulic cylinder 63 protrudes out to predetermined processing length, touch tube 85 after on the axostylus axostyle 83 of controlling organization 8 and can touch second microswitch 88 (as shown in Figure 7), and make the piston rod 631 of oil hydraulic cylinder 63 bounce back, and drive 7 displacements back of folder platform slide, contact bar 82 when touching the 3rd microswitch 89 (as shown in Figure 6) in 7 travelling backwards of folder platform slide to what make controlling organization 8, the oil hydraulic cylinder 63 of base frame seat 6 can be subjected to instruction to stop action, the operator utilizes thimble oil hydraulic cylinder 76 with contracting in the piston rod 761 to take off work piece 5 more afterwards, can carry out the clamping of next work piece 5 again with this, feeding work.
In addition, as Fig. 4 and shown in Figure 7, the present invention lives in establishing a bolster 741 on the link mandrel 74 of folder platform slide 7, this bolster 741 also can displacement arbitrarily on activity axle 74, by this, must utilize bolster 741 to assist and erect work piece 5, be easy to clamping and unloading to make work piece 5.
In sum, gear rolling cold-forging forming machine of the present invention and pay-off thereof not only can solve the disappearance that existing processing mode is produced fully, and have novelty and can be for the usability on the industry, be the application important document that meets patent fully, please examine and grant quasi patent for this reason.
Claims (4)
1, a kind of gear rolling cold-forging forming machine, it is characterized in that being provided with a power motor in board body one side, be provided with a pair of worm gear case in addition in board body rear side upper surface, between this power motor and the worm gear case by the transmission that is used as power of belt pulley and belt, and worm gear case is connected with universal joint separately in the front end both sides, end in addition at universal joint then is hubbed at a fixed idler whell seat and action roller seat respectively, and fixed idler whell seat and action roller seat are respectively established a moulding gear wheel at front end, the moulding gear wheel is established vertical tooth mould at the equidistant ring of table edge, by this, utilize the action roller seat to move to and be equidistant arrangement with work piece and fixed idler whell seat, make two moulding gear wheels be subjected to drive rotation in the same way, work piece is simultaneously with the set rate charging, and by the cold forging of moulding gear wheel table uncinus mould, forms gear mass to make work piece by pole.
2, gear rolling cold-forging forming machine as claimed in claim 1, it is characterized in that this board body is to be provided with slide unit in the upper end leading edge, bottom at the action roller seat then has a chute, and establish a ratch in the dorsal part of movable wheel seat, in addition, this board body is provided with the rotation of leader's ratch in the front, so that the action roller seat can the front and back displacement.
3, a kind of pay-off of gear rolling cold-forging forming machine, its feature comprises:
One base frame seat, this base frame seat is a slide rail in the lower end, be positioned at a side and then have pedestal, and pedestal is provided with oil hydraulic cylinder in inside, the piston rod of this oil hydraulic cylinder then is through to the pedestal outside;
One folder platform slide, be to have a chute in the lower surface, and the upper surface is connected with the piston rod of oil hydraulic cylinder with riser in a side, in folder platform slide one side fixedly thimble seat is set in addition, fixedly between thimble seat and the riser then axle establish a link mandrel, and on the link mandrel and be provided with a movable top needle stand, be positioned at and have a thimble oil hydraulic cylinder on the movable top needle stand in addition.
One controlling organization, be to be provided with axle bed in folder platform slide upper end one lateral margin, this axle bed is convexly equipped with a push rod in the rear side lower end, then be penetrated with axostylus axostyle in the axle bed upper end, the appropriate location of axostylus axostyle is provided with the forward and backward tube that touches in addition, moreover this controlling organization has a fixed head in pedestal one side of base frame seat, both sides at fixed head are provided with first and second microswitch respectively, are provided with the 3rd microswitch in the relative push rod in pedestal lower end place in addition.
Combination by said structure, utilize the thimble oil hydraulic cylinder of movable top needle stand that piston rod is protruded out, and the work piece top is sandwiched in fixedly between the thimble seat, thereafter be subjected to drive by the oil hydraulic cylinder of base frame seat again piston rod is protruded out, and promote the displacement forward on slide rail of folder platform slide, touch tube before on the axostylus axostyle of mechanism to be controlled when touching first microswitch, this oil hydraulic cylinder is piston rod slowly by instruction then to protrude out, urgent work piece enters in the shaping mechanism to be processed, after the piston rod of oil pressure protrudes out to predetermined processing length, touch tube after on the controlling organization axostylus axostyle and can touch second microswitch, and make the piston rod of oil hydraulic cylinder bounce back, and drive the displacement back of folder platform slide, contact bar when touching the 3rd microswitch in the travelling backwards of folder platform slide to what make controlling organization, the oil hydraulic cylinder of base frame seat can be quit work by instruction, contracts in the piston rod with the thimble oil hydraulic cylinder afterwards and takes off work piece, with this, carry out the clamping of next work piece again, feeding and machine-shaping.
4, gear rolling cold-forging forming machine as claimed in claim 1 is characterized in that living on the link mandrel of folder platform slide and establishes a bolster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97111983 CN1063112C (en) | 1997-07-09 | 1997-07-09 | Gear rolling cold-forging forming machine and feeding equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97111983 CN1063112C (en) | 1997-07-09 | 1997-07-09 | Gear rolling cold-forging forming machine and feeding equipment thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1204558A true CN1204558A (en) | 1999-01-13 |
| CN1063112C CN1063112C (en) | 2001-03-14 |
Family
ID=5171996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97111983 Expired - Fee Related CN1063112C (en) | 1997-07-09 | 1997-07-09 | Gear rolling cold-forging forming machine and feeding equipment thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1063112C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100429018C (en) * | 2004-02-06 | 2008-10-29 | 恩斯特格罗布股份公司 | Device and method for producing tooth-like profiled sections on workpieces |
| CN102463278A (en) * | 2010-11-03 | 2012-05-23 | 郭国奇 | Device for processing lining core of hose assembly of automotive air-conditioning pipeline |
| CN106493273A (en) * | 2016-12-30 | 2017-03-15 | 山东大学 | A kind of numerical control gear rollforming device and its application |
| CN108466060A (en) * | 2018-05-28 | 2018-08-31 | 佛山恩慈科技有限公司 | A kind of five gold bars processing cutting mechanism |
| CN112517822A (en) * | 2020-11-13 | 2021-03-19 | 嘉善贯德精密锻造有限公司 | High-precision fatigue-resistant planetary gear forging device |
-
1997
- 1997-07-09 CN CN 97111983 patent/CN1063112C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100429018C (en) * | 2004-02-06 | 2008-10-29 | 恩斯特格罗布股份公司 | Device and method for producing tooth-like profiled sections on workpieces |
| CN102463278A (en) * | 2010-11-03 | 2012-05-23 | 郭国奇 | Device for processing lining core of hose assembly of automotive air-conditioning pipeline |
| CN106493273A (en) * | 2016-12-30 | 2017-03-15 | 山东大学 | A kind of numerical control gear rollforming device and its application |
| CN108466060A (en) * | 2018-05-28 | 2018-08-31 | 佛山恩慈科技有限公司 | A kind of five gold bars processing cutting mechanism |
| CN112517822A (en) * | 2020-11-13 | 2021-03-19 | 嘉善贯德精密锻造有限公司 | High-precision fatigue-resistant planetary gear forging device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1063112C (en) | 2001-03-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1063112C (en) | Gear rolling cold-forging forming machine and feeding equipment thereof | |
| CN114654114A (en) | Side-hanging type three-chuck pipe cutting machine and working method | |
| CN101941250B (en) | Material pressing structure of stone cutting machine | |
| CN1293957C (en) | Short path aluminium extrusion machine front feeding system and its gripping pliers type adaptive ingot supply device | |
| CN213944683U (en) | Reinforcing bar bending device is used in precast concrete production and processing | |
| CN218255742U (en) | Bidirectional pressurizing block forming machine | |
| CN217834545U (en) | Vertical injection molding machine convenient to drawing of patterns | |
| CN114210794B (en) | Rolling forming machine | |
| CN205927434U (en) | Flame cutting machine bed | |
| CN213134608U (en) | Multifunctional portal frame hydraulic mechanism | |
| CN212598148U (en) | Rolling forming machine for trailer turntable traction seat | |
| CN213226860U (en) | Aerated concrete body stripper | |
| CN107718629A (en) | Three-dimensional manufacturing machine | |
| CN2392627Y (en) | Steel blank regrinding machine | |
| CN210877735U (en) | Bar processing equipment | |
| JP2939630B2 (en) | Mold changing device | |
| CN219853217U (en) | CNC tool | |
| CN111716168A (en) | Auxiliary device for side stitching of bra | |
| CN114852683B (en) | Continuous stamping forming device for perfumed soap | |
| CN200948531Y (en) | Automatic welding table | |
| CN216912245U (en) | Full-automatic end plate milling machine equipment | |
| CN220806250U (en) | Full-automatic production flange machine | |
| CN218535684U (en) | Welding connection assembly | |
| CN220782111U (en) | Automatic feeding mechanism for bolt thread rolling | |
| CN218798494U (en) | Vertical spinning machine ram mechanism with demolding function and vertical four-spinning-wheel spinning machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Laifu Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Wang Laifu Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010314 Termination date: 20090810 |