CN204094037U - Oil connection cold-heading device - Google Patents
Oil connection cold-heading device Download PDFInfo
- Publication number
- CN204094037U CN204094037U CN201420462817.6U CN201420462817U CN204094037U CN 204094037 U CN204094037 U CN 204094037U CN 201420462817 U CN201420462817 U CN 201420462817U CN 204094037 U CN204094037 U CN 204094037U
- Authority
- CN
- China
- Prior art keywords
- mould
- die
- punch die
- main
- cushion block
- 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
Landscapes
- Forging (AREA)
Abstract
The utility model relates to a kind of oil connection cold-heading device, and comprise material cutting mechanism, ejecting mechanism, connecting gear and six moulds, wherein, wire rod cuts off by described material cutting mechanism, the wire rod jack-up that described ejecting mechanism will cut off; Described connecting gear is moving feeding between described ejecting mechanism and six moulds; Described six moulds comprise: the first mould for shaping, the second mould for shaping hexagonal, the 3rd mould for shaped flange, the 4th mould for shaping macropore, the 5th mould for shaping aperture and the 6th mould for shaping groove, six moulds are arranged in order.The utility model utilizes cold-heading technology to complete all sizes, and material, without the need to machining processes, is saved in groove position, keeps the complete of metal streamline, and adds the intensity of part, and improve production efficiency.
Description
Technical field
The utility model relates to technical field of mold, particularly a kind of cold-heading device for the oil connection in automotive oil system.
Background technology
In automotive oil system, usually need to connect oil pipe with oil connection, and sealing requirements is higher, to avoid leakage of oil, the structure of described oil connection 10 as shown in Figure 1 a to 1c, head comprises hexagonal 11, flange 12, it is screw thread outside bar portion, inside comprises macropore 13, aperture 14 and groove 15, due to common cold heading technique can only for the production of revolution class or symmetry classes part processing, and the groove 15 in oil connection 10 cannot be produced with common cold heading technique, therefore existing production method is: adopt the full machined of CNC (Digit Control Machine Tool) to produce, or machine adds inner macropore 13 after outside cold-heading, aperture 14 and groove 15, this mode cost is higher, efficiency is lower, production cycle is long, and the intensity of oil connection can be weakened.
Utility model content
The utility model provides a kind of oil connection cold-heading device, to solve the problems of the technologies described above.
For solving the problems of the technologies described above, the utility model provides a kind of oil connection cold-heading device, comprises material cutting mechanism, ejecting mechanism, connecting gear and six moulds, wherein,
Wire rod cuts off by described material cutting mechanism, the wire rod jack-up that described ejecting mechanism will cut off;
Described connecting gear is moving feeding between described ejecting mechanism and six moulds;
Described six moulds comprise: the first mould for shaping, the second mould for shaping hexagonal, the 3rd mould for shaped flange, the 4th mould for shaping macropore, the 5th mould for shaping aperture and the 6th mould for shaping groove, six moulds are arranged in order.
Preferably, described six moulds include main mould and punch die, described main mould comprises main formwork, main die, main die-cushion block, main mould thimble and main mould thimble cushion block, described main die is located in described main formwork, master cast chamber is provided with in described main die, described main die-cushion block is located at below described main die, and one end of described main mould thimble is fixed on described main mould thimble cushion block, and the other end stretches in described master cast chamber through described main die-cushion block and main die; Described punch die comprises punch die shell, punch die cushion block and punch die thimble, and described punch die cushion block is located in described punch die shell, and one end of described punch die thimble is fixed on described punch die cushion block, and it is corresponding with described master cast chamber that the other end passes described punch die shell.
Preferably, the punch die mass motion under the driving of drive unit in described first, second, third, fourth and fifth mould.
Preferably, the punch die of described 6th mould also comprises push rod in mould, red needle sleeve pipe and sleeve pipe cushion block, and described red needle casing pipe sleeve is located at outside described punch die thimble, and described red needle sleeve pipe is fixedly connected with push rod in described mould by described sleeve pipe cushion block.
Preferably, die ejector is equipped with in the punch die of described six moulds.
Preferably, described connecting gear adopts clip.
Compared with prior art, the utility model has the following advantages: the utility model utilizes cold-heading technology to complete all sizes, and groove position is without the need to machining processes, save material, keep the complete of metal streamline, and add the intensity of part, and improve production efficiency.
Accompanying drawing explanation
Fig. 1 a is the front view of oil connection;
Fig. 1 b is the left view of Fig. 1 a;
Fig. 1 c is the right view of Fig. 1 a;
Fig. 2 is the structural representation of the oil connection cold-heading device of the utility model one detailed description of the invention;
Fig. 3 is the structural representation of the first mould of the utility model one detailed description of the invention;
Fig. 4 is the structural representation of the 6th mould of the utility model one detailed description of the invention.
In figure: 10-oil connection, 11-hexagonal, 12-flange, 13-macropore, 14-aperture, 15-groove;
100-material cutting mechanism, 200-ejecting mechanism, 300-connecting gear, 400-mould, 410-first mould, the main formwork of 411-, the main die of 412-, the main die-cushion block of 413-, the main mould thimble of 414-, 415-main mould thimble cushion block, 416-master cast chamber, 417-punch die shell, 418-punch die cushion block, 419-punch die thimble, 420-second mould, 430-the 3rd mould, 440-the 4th mould, 450-the 5th mould, 460-the 6th mould, push rod in 461-mould, 462-red needle sleeve pipe, 463-sleeve pipe cushion block.
Detailed description of the invention
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail detailed description of the invention of the present utility model below in conjunction with accompanying drawing.It should be noted that, the utility model accompanying drawing all adopts the form of simplification and all uses non-ratio accurately, only in order to object that is convenient, aid illustration the utility model embodiment lucidly.
The oil connection cold-heading device that the utility model provides, as shown in Figure 2, and composition graphs 1a to 1c, comprise material cutting mechanism 100, ejecting mechanism 200, connecting gear 300 and six moulds 400, wherein,
Wire rod cuts off by described material cutting mechanism 100, the wire rod jack-up that described ejecting mechanism 200 will cut off;
Described connecting gear 300 is moving feeding between described ejecting mechanism 200 and six moulds 400, in the present embodiment, described connecting gear 300 adopts clip;
Described six moulds 400 comprise: the first mould 410 for shaping, the second mould 420 for shaping hexagonal 11, the 3rd mould 430 for shaped flange 12, the 4th mould 440 for shaping macropore 13, the 5th mould 450 for shaping aperture 14 and the 6th mould 460, six moulds 400 for shaping groove 15 are arranged in order.In the utility model, all sizes of described oil connection 10 complete by cold-heading technology, without the need to machining processes, save material, keep the complete of metal streamline, and add the intensity of part, and improve production efficiency.
Preferably, described six moulds 400 include main mould and punch die, please emphasis with reference to figure 3, for the first mould 410, described main mould comprises main formwork 411, main die 412, main die-cushion block 413, main mould thimble 414 and main mould thimble cushion block 415, described main die 412 is located in described main formwork 411, master cast chamber 416 is provided with in described main die 412, described main die-cushion block 413 is located at below described main die 412, one end of described main mould thimble 414 is fixed on described main mould thimble cushion block 415, the other end stretches in described master cast chamber 416 through described main die-cushion block 413 and main die 412, described punch die comprises punch die shell 417, punch die cushion block 418 and punch die thimble 419, described punch die cushion block 418 is located in described punch die shell 417, one end of described punch die thimble 419 is fixed on described punch die cushion block 418, and it is corresponding with described master cast chamber 416 that the other end passes described punch die shell 417.In cold-heading process, product is transferred to corresponding position above master cast chamber 416 by connecting gear 300, punch die thimble 419 promotes in product introduction master cast chamber 416, principle according to material plasticity distortion reaches dimensional requirement in master cast chamber 416, after shaping, by main mould thimble 414, product is released, enter in next mould 400.
Preferably, the punch die mass motion under the driving of drive unit in described first, second, third, fourth and fifth mould 410,420,430,440,450.
Preferably; please emphasis with reference to figure 4; the punch die of described 6th mould 460 also comprises push rod 461 in mould, red needle sleeve pipe 462 and sleeve pipe cushion block 463; described red needle sleeve pipe 462 is sheathed on outside described punch die thimble 419, and described red needle sleeve pipe 462 is fixedly connected with push rod 461 in described mould by described sleeve pipe cushion block 463.That is, in the 6th mould 460, punch die cushion block 418 and punch die thimble 419 are synchronized with the movement; In mould, push rod 461, sleeve pipe cushion block 463 and red needle sleeve pipe 462 are synchronized with the movement, and only need arrange the boss corresponding with described groove 15 on punch die thimble 419, the groove 15 namely in plastic oil connection 10.
Preferably, be equipped with die ejector (not shown) in the punch die of described six moulds 400, i.e. PKO device, thus prevent the situation of carry-over on the head punch.
The course of work of the oil connection cold-heading device that the utility model provides is as follows:
S1: shear wire rod and feeding;
The pre-upsetting wire rod of S2: the first mould 410;
The hexagonal 11 of the shaping head of the S3: the second mould 420;
S4: the three mould 430 shaped flange 12;
S5: the four mould 440 extrudes macropore 13;
S6: the five mould 450 extrudes aperture 14;
S7: the six mould 460 shaping groove 15.
Adopt above-mentioned technique, the speed of production of oil connection 10 can reach 60 per minute, substantially increases production efficiency, certainly, after above-mentioned steps completes, also needs the screw thread in processing oil pipe joint 10 bar portion; Then surface treatment, as black in contaminated, to improve the rustless property of part.
In the utility model, utilize cold-heading technology to complete all sizes, material, without the need to machining processes, is saved in groove position, keeps the complete of metal streamline, and adds the intensity of part, and improve production efficiency.
Obviously, those skilled in the art can carry out various change and modification to utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (6)
1. an oil connection cold-heading device, is characterized in that, comprises material cutting mechanism, ejecting mechanism, connecting gear and six moulds, wherein,
Wire rod cuts off by described material cutting mechanism, the wire rod jack-up that described ejecting mechanism will cut off;
Described connecting gear is moving feeding between described ejecting mechanism and six moulds;
Described six moulds comprise: the first mould for shaping, the second mould for shaping hexagonal, the 3rd mould for shaped flange, the 4th mould for shaping macropore, the 5th mould for shaping aperture and the 6th mould for shaping groove, six moulds are arranged in order.
2. oil connection cold-heading device as claimed in claim 1, it is characterized in that, described six moulds include main mould and punch die, described main mould comprises main formwork, main die, main die-cushion block, main mould thimble and main mould thimble cushion block, described main die is located in described main formwork, master cast chamber is provided with in described main die, described main die-cushion block is located at below described main die, one end of described main mould thimble is fixed on described main mould thimble cushion block, and the other end stretches in described master cast chamber through described main die-cushion block and main die; Described punch die comprises punch die shell, punch die cushion block and punch die thimble, and described punch die cushion block is located in described punch die shell, and one end of described punch die thimble is fixed on described punch die cushion block, and it is corresponding with described master cast chamber that the other end passes described punch die shell.
3. oil connection cold-heading device as claimed in claim 2, is characterized in that, the punch die mass motion under the driving of drive unit in described first, second, third, fourth and fifth mould.
4. oil connection cold-heading device as claimed in claim 2; it is characterized in that; the punch die of described 6th mould also comprises push rod in mould, red needle sleeve pipe and sleeve pipe cushion block; described red needle casing pipe sleeve is located at outside described punch die thimble, and described red needle sleeve pipe is fixedly connected with push rod in described mould by described sleeve pipe cushion block.
5. oil connection cold-heading device as claimed in claim 2, is characterized in that, be equipped with die ejector in the punch die of described six moulds.
6. oil connection cold-heading device as claimed in claim 1, is characterized in that, described connecting gear adopts clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420462817.6U CN204094037U (en) | 2014-08-15 | 2014-08-15 | Oil connection cold-heading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420462817.6U CN204094037U (en) | 2014-08-15 | 2014-08-15 | Oil connection cold-heading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204094037U true CN204094037U (en) | 2015-01-14 |
Family
ID=52262507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420462817.6U Active CN204094037U (en) | 2014-08-15 | 2014-08-15 | Oil connection cold-heading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204094037U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209444A (en) * | 2014-08-15 | 2014-12-17 | 宾科汽车紧固件（昆山）有限公司 | Oil pipe joint cold heading device and production technology thereof |
| CN105598314A (en) * | 2016-03-11 | 2016-05-25 | 长沙和捷实业有限公司 | Punching process of metal round pipe locking ring for fireless welding |
-
2014
- 2014-08-15 CN CN201420462817.6U patent/CN204094037U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209444A (en) * | 2014-08-15 | 2014-12-17 | 宾科汽车紧固件（昆山）有限公司 | Oil pipe joint cold heading device and production technology thereof |
| CN105598314A (en) * | 2016-03-11 | 2016-05-25 | 长沙和捷实业有限公司 | Punching process of metal round pipe locking ring for fireless welding |
| CN105598314B (en) * | 2016-03-11 | 2018-07-17 | 长沙和捷实业有限公司 | It is a kind of without the fiery welding Sheet Metal Forming Technology of metal circular tube locking ring |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104209702B (en) | Abnormity nut cold-heading device and production technology thereof | |
| CN105127355A (en) | Electronic parking drive bolt cold heading device and machining method thereof | |
| CN104209444A (en) | Oil pipe joint cold heading device and production technology thereof | |
| CN103909189A (en) | Ball pin cold heading device and heading process thereof | |
| CN105081188A (en) | Cold heading device for electronic parking adjusting nuts and processing method of cold heading device | |
| CN105081189A (en) | Nickel-copper alloy rivet nut cold heading device and producing technique | |
| CN205032618U (en) | Stifled cold -heading device of oil | |
| CN204094038U (en) | Special shaped screw bolt cold-heading device | |
| CN205032633U (en) | Double -end rivet cold -heading device that caves in | |
| CN103921064A (en) | Technology for machining cold upset nuts | |
| CN205032636U (en) | Panel welded nut cold -heading device | |
| CN104209443A (en) | Spline pin roll cold heading device and production process thereof | |
| CN204094037U (en) | Oil connection cold-heading device | |
| CN205032637U (en) | Outer flower tooth flange nut cold -heading device | |
| CN204094035U (en) | Spline pin shaft cold-heading device | |
| CN203109151U (en) | Pipe nut cold-upsetting device | |
| CN206567469U (en) | Flat position multi-step alignment pin cold-heading device | |
| CN205032617U (en) | Cold -heading device of riveting nut is turned over to four corners flange orientation | |
| CN205032635U (en) | Electron parking adjusting nut cold -heading device | |
| CN104209447A (en) | Cold-heading device for irregular connecting rod and production technique thereof | |
| CN106694792A (en) | Cold heading device and process for specially-shaped torsion rod | |
| CN203109152U (en) | V-shaped nut cold upsetting device | |
| CN205032631U (en) | Electron parking drive bolt cold -heading device | |
| CN104209700A (en) | Production technique for irregular pipeline connector | |
| CN204094041U (en) | Adjusting screw(rod) cold-heading device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |