CN205289624U - Abnormal shape injector's multidirectional inaccessible forging device based on slide wedge - Google Patents
Abnormal shape injector's multidirectional inaccessible forging device based on slide wedge Download PDFInfo
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- CN205289624U CN205289624U CN201521063968.5U CN201521063968U CN205289624U CN 205289624 U CN205289624 U CN 205289624U CN 201521063968 U CN201521063968 U CN 201521063968U CN 205289624 U CN205289624 U CN 205289624U
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- die
- wedge
- mould
- shaped
- injector body
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Abstract
The utility model belongs to the technical field of injector forges, a abnormal shape injector's multidirectional inaccessible forging device based on slide wedge, comprises an upper die and a lower die. It is provided with a pair of slide wedge to go up mould lower extreme symmetry, this all is provided with first inclined plane on to the relative one side of slide wedge, the lower mould both sides are provided with left die and right die respectively, all be provided with in the one side that left die and right die were carried on the back mutually with first inclined plane assorted second inclined plane, be provided with respectively on a left side die and the right die with injector shape assorted die cavity, the central point who goes up mould and lower mould puts and all is provided with the through -hole, upward is provided with the last terrace die with last mould sliding connection in the mould through -hole, be provided with the lower punch with lower mould sliding connection in the lower mould through -hole. Realize one step of inaccessible forging forming of heterotypic injector, simplified the forging technology, improved production efficiency and properties of product, easily realized mechanizedly and the automation.
Description
Technical field
This utility model belongs to oil injector body technical field of forging, particularly relates to the multidirectional block forging appts of the special-shaped oil injector body based on wedge.
Background technology
As it is shown in figure 1, special-shaped oil injector body 1 is less due to its middle changeover portion 11 diameter, two ends size is big, being generally adopted open die forging, impressing forging, forming process is many, it is necessary to more operator and equipment, also need to excision overlap after having forged, there is the problems such as low, the production cycle length of production efficiency.
Utility model content
The purpose of this utility model be overcome prior art to exist oil injector body forging production efficiency is low, the defect of production cycle length, it is provided that the multidirectional block forging appts of a kind of special-shaped oil injector body based on wedge.
This utility model solves its technical problem and be the technical scheme is that the multidirectional block forging appts of a kind of special-shaped oil injector body based on wedge, including upper die and lower die; Described upper mould lower end is symmetrically arranged with a pair wedge; This is provided with the first inclined-plane in the relative one side of described wedge; Described counterdie both sides are respectively arranged with in the one side that left die and right die, described left die and right die are opposing and are provided with and the second inclined-plane of described first slopes which match; Described left die and right die are respectively arranged with and the die cavity of oil injector body mating shapes; The center of described upper mould and described counterdie is provided with through hole, is provided with the upper male mould being slidably connected with described upper mould in described upper mould through hole; The lower punch being slidably connected with described counterdie it is provided with in described counterdie through hole.
Further, for ease of the installation of described wedge, described upper mould lower surface is provided with fixing plate, and described fixing plate is provided with the guide hole that the through hole with described upper mould connects, and described wedge is arranged on described fixing plate.
As preferably; for preventing left and right die from offseting; ensure the smooth and easy of slip; described counterdie both sides are provided with T-shaped guide runner; described left die and right female bottom are provided with T-shaped slider guide, described left die and right die and are slidably connected with described counterdie each through described T-shaped slider guide and described T-shaped guide runner.
Further, for making left and right die can automatically reset when die sinking, being provided with spring in described T-shaped guide runner, described both ends of the spring is connected with T-shaped guide runner and T-shaped slider guide respectively.
As preferably, described counterdie both sides are additionally provided with fixing seat, and described fixed seating is in the outside of left die and right die, and left and right die can be opened sports limiting by fixing seat, balances the side force of wedge simultaneously.
As preferably, for making wedge descending smooth and easy, described fixing seat is provided with and the slide rail of described wedge lateral surface mating shapes.
As preferably, for making wedge can effectively lock left and right die, described wedge is provided with towards the boss outside described wedge near one end of upper mould.
As preferably, for preventing left and right die from offsetting phenomenon occurring when matched moulds, described left die is provided with the anti-projection that offsets in the one side relative with described right die, and described right die is provided with the anti-offsetting groove matched with the described anti-projection that offsets. Certainly anti-offsetting groove is set on left die, right die arranges the anti-projection that offsets, is applied equally to this utility model.
Utilizing the said apparatus technique to the special-shaped multidirectional block forging of oil injector body, step is as follows:
(1) blank blanking, blank preheating, spray lubricant, continuation heating, then put in counterdie by blank;
(2) upper mould is descending, and on the first inclined-plane of wedge with under the second inclined-plane mating reaction on left die and right die, left die, right die are to counterdie central motion matched moulds;
(3) upper mould continues descending, and left die, right die continue matched moulds until of completely closed, and after locked, upper die and lower die entirety is descending, under the effect of upper male mould and lower punch, blank is shaped;
(4) after having shaped, upper mould is up, and left die, right die are opened, and lower punch ejects workpiece.
Further, the blanking described in step (1) is the bar blanking adopting diameter less than oil injector body minimum diameter; The described blank that is heated to be is heated to forging temperature through intermediate frequency furnace.
Beneficial effect: this utility model passes through undercut, it is achieved a step closed-die extrusion forging technology of special-shaped oil injector body, simplifies Forging Technology, improves production efficiency and properties of product, is easily achieved mechanization and automatization.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Fig. 1 is special-shaped oil injector body perspective view;
Fig. 2 is die opening state forging apparatus sectional view;
Fig. 3 is matched moulds state forging apparatus sectional view;
Fig. 4 is counterdie perspective view;
Fig. 5 is left die perspective view;
Fig. 6 is right die perspective view;
Fig. 7 is wedge perspective view;
Fig. 8 is fixing seat perspective view;
Wherein: 1. oil injector body, 11. changeover portions, 2. go up mould, 21. upper male moulds, 3. counterdie, 31. lower punches, 32. through holes, 33.T type guide runner, 4. fixing plate, 5. wedge, 51. first inclined-planes, 52. boss, 6. left die, 61. die cavitys, 62.T type slider guide, 63. is protruding, 64. the second inclined-plane, 7. right die, 71. grooves, 8. fixing seat, 81. slide rails, 9. spring.
Detailed description of the invention
Embodiment
As shown in Figures 2 and 3, the multidirectional block forging appts of a kind of special-shaped oil injector body 1 based on wedge 5 mechanism, including upper mould 2 and counterdie 3; Described upper mould 2 lower surface is provided with fixing plate 4, described fixing plate 4 is provided with and is symmetrically arranged with a pair wedge 5;As it is shown in fig. 7, this is provided with the first inclined-plane 51 in the relative one side of described wedge 5; As figures 2-6, described counterdie 3 both sides are respectively arranged with in the one side that left die 6 and right die 7, described left die 6 and right die 7 are opposing and are provided with the second inclined-plane 64 matched with described first inclined-plane 51; Described left die 6 and right die 7 are respectively arranged with and the die cavity 61 of oil injector body 1 mating shapes, described counterdie 3 both sides are provided with T-shaped guide runner 33, T-shaped slider guide 62 it is provided with bottom described left die 6 and right die 7, described left die 6 and right die 7 are slidably connected with described counterdie 3 each through described T-shaped slider guide 62 and described T-shaped guide runner 33, being provided with spring 9 in described T-shaped guide runner 33, described spring 9 two ends are connected with T-shaped guide runner 33 and T-shaped slider guide 62 respectively; For preventing left die 6 and right die 7 from offsetting phenomenon occurring when matched moulds, described left die 6 is provided with the anti-projection 63 that offsets in the one side relative with described right die 7, described right die 7 is provided with and the described anti-protruding 63 anti-offsetting grooves 71 matched that offset;
The center of described upper mould 2 and described counterdie 3 is provided with through hole 32, described fixing plate 4 is provided with the guide hole that the through hole 32 with described upper mould 2 connects, is provided with the upper male mould 21 being slidably connected with described upper mould 2 in described upper mould 2 through hole 32; The lower punch 31 being slidably connected with described counterdie 3 it is provided with in described counterdie 3 through hole 32.
As shown in Figures 2 and 3, described counterdie 3 both sides are additionally provided with fixing seat 8, described fixing seat 8 is positioned at the outside of left die 6 and right die 7, left die 6 and right die 7 can be opened sports limiting by fixing seat 8, balance the side force of wedge 5, as shown in Figure 8, for making wedge 5 descending smooth and easy simultaneously, being provided with on described fixing seat 8 and the slide rail 81 of described wedge 5 lateral surface mating shapes, described wedge 5 is provided with towards the boss 52 outside described wedge 5 near one end of upper mould 2.
Utilizing the said apparatus technique to the special-shaped multidirectional block forging of oil injector body 1, step is as follows:
(1) blank blanking, blank preheating, spray lubricant, continuation heating, then put into blank in counterdie 3; Wherein said blanking is the bar blanking adopting diameter less than oil injector body 1 minimum diameter; The described blank that is heated to be is heated to forging temperature through intermediate frequency furnace.
(2) upper mould 2 is descending, and on the first inclined-plane 51 of wedge 5 with under the second inclined-plane 64 mating reaction on left die 6 and right die 7, left die 6, right die 7 are to counterdie 3 central motion matched moulds;
(3) upper mould 2 continues descending, left die 6, right die 7 continue matched moulds until of completely closed, after matched moulds completes, upper mould 2 continues descending, until the step surface on wedge 5 boss 52 is adjacent to described fixing seat 8, lock left die 6 and right die 7, upper male mould 21 and lower punch 31 extrusion billet while inaccessible mould entirety descending (lower punch 31 remains stationary as) completely, complete block forging;
(4) after having shaped, upper mould 2 drives wedge 5 up, and left die 6, right die 7 are opened under spring 9 elastic force effect, and lower punch 31 ejects workpiece, then carry out the post processing of workpiece.
In matched moulds process, the side force of wedge 5 is balanced by fixing seat 8, left die 6 and right die 7 are by being opened in the T-shaped guide runner matched moulds under wedge 5 pressure effect in counterdie 3, or reset of moving laterally under the elastic force of pretensioned spring 9 when not having wedge 5 to act on.
Before shaping starts, spring 9 bears certain pre-compression force, and in forming process, spring 9 is compressed further, but not can exceed that its compression limit.
Should be appreciated that specific embodiment described above is only for explaining this utility model, be not used to limit this utility model. The apparent change extended out by spirit of the present utility model or variation are still among protection domain of the present utility model.
Claims (8)
1. the multidirectional block forging appts based on the special-shaped oil injector body of wedge, it is characterised in that: include mould (2) and counterdie (3); Described upper mould (2) lower end is symmetrically arranged with a pair wedge (5); This is provided with the first inclined-plane (51) in the relative one side of described wedge (5); Described counterdie (3) both sides are respectively arranged with and are provided with the second inclined-plane (64) matched with described first inclined-plane (51) in the one side that left die (6) and right die (7), described left die (6) and right die (7) are opposing; Described left die (6) and right die (7) are respectively arranged with the die cavity (61) with oil injector body (1) mating shapes; The center of described upper mould (2) and described counterdie (3) is provided with through hole (32), is provided with the upper male mould (21) being slidably connected with described upper mould (2) in described upper mould (2) through hole (32); The lower punch (31) being slidably connected with described counterdie (3) it is provided with in described counterdie (3) through hole (32).
2. the multidirectional block forging appts of the special-shaped oil injector body based on wedge according to claim 1, it is characterized in that: described upper mould (2) lower surface is provided with fixing plate (4), being provided with the guide hole that the through hole (32) with described upper mould (2) connects on described fixing plate (4), described wedge (5) is arranged on described fixing plate (4).
3. the multidirectional block forging appts of the special-shaped oil injector body based on wedge according to claim 1 and 2, it is characterized in that: described counterdie (3) both sides are provided with T-shaped guide runner (33), described left die (6) and right die (7) bottom are provided with T-shaped slider guide (62), described left die (6) and right die (7) and are slidably connected with described counterdie (3) each through described T-shaped slider guide (62) and described T-shaped guide runner (33).
4. the multidirectional block forging appts of the special-shaped oil injector body based on wedge according to claim 3, it is characterized in that: being provided with spring (9) in described T-shaped guide runner (33), described spring (9) two ends are connected with T-shaped guide runner (33) and T-shaped slider guide (62) respectively.
5. the multidirectional block forging appts of the special-shaped oil injector body based on wedge according to claim 1, it is characterized in that: described counterdie (3) both sides are additionally provided with fixing seat (8), and described fixing seat (8) is positioned at left die (6) and the outside of right die (7).
6. the multidirectional block forging appts of the special-shaped oil injector body based on wedge according to claim 5, it is characterised in that: described fixing seat (8) is provided with the slide rail (81) with described wedge (5) lateral surface mating shapes.
7. the multidirectional block forging appts of the special-shaped oil injector body based on wedge according to claim 5, it is characterised in that: described wedge (5) is provided with the boss (52) towards described wedge (5) outside near one end of upper mould (2).
8. the multidirectional block forging appts of the special-shaped oil injector body based on wedge according to claim 1, it is characterized in that: described left die (6) is provided with anti-offset protruding (63) in the one side relative with described right die (7), described right die (7) is provided with the anti-offsetting groove (71) matched with described anti-offset protruding (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521063968.5U CN205289624U (en) | 2015-12-18 | 2015-12-18 | Abnormal shape injector's multidirectional inaccessible forging device based on slide wedge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521063968.5U CN205289624U (en) | 2015-12-18 | 2015-12-18 | Abnormal shape injector's multidirectional inaccessible forging device based on slide wedge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205289624U true CN205289624U (en) | 2016-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521063968.5U Withdrawn - After Issue CN205289624U (en) | 2015-12-18 | 2015-12-18 | Abnormal shape injector's multidirectional inaccessible forging device based on slide wedge |
Country Status (1)
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|---|---|
| CN (1) | CN205289624U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478645A (en) * | 2015-12-18 | 2016-04-13 | 江苏龙城精锻有限公司 | Multidirectional blocking forging device and technology for special-shaped oil injector body based on wedge |
| CN107716671A (en) * | 2017-10-20 | 2018-02-23 | 湖南科技大学 | A kind of multi-functional pressure rolling device |
| CN112756535A (en) * | 2020-12-21 | 2021-05-07 | 苏州市吴中喷丝板有限公司 | Forging and extruding die and forming process for superfine electrolytic electrode with special-shaped section |
| CN116713422A (en) * | 2023-06-13 | 2023-09-08 | 东实沿浦(十堰)科技有限公司 | Device convenient to fastener shaping drawing of patterns |
-
2015
- 2015-12-18 CN CN201521063968.5U patent/CN205289624U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478645A (en) * | 2015-12-18 | 2016-04-13 | 江苏龙城精锻有限公司 | Multidirectional blocking forging device and technology for special-shaped oil injector body based on wedge |
| CN107716671A (en) * | 2017-10-20 | 2018-02-23 | 湖南科技大学 | A kind of multi-functional pressure rolling device |
| CN112756535A (en) * | 2020-12-21 | 2021-05-07 | 苏州市吴中喷丝板有限公司 | Forging and extruding die and forming process for superfine electrolytic electrode with special-shaped section |
| CN112756535B (en) * | 2020-12-21 | 2022-06-14 | 苏州市吴中喷丝板有限公司 | Forging and extruding die and forming process for superfine electrolytic electrode with special-shaped section |
| CN116713422A (en) * | 2023-06-13 | 2023-09-08 | 东实沿浦(十堰)科技有限公司 | Device convenient to fastener shaping drawing of patterns |
| CN116713422B (en) * | 2023-06-13 | 2024-03-08 | 东实沿浦(十堰)科技有限公司 | Device convenient to fastener shaping drawing of patterns |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160608 Effective date of abandoning: 20180112 |
|
| AV01 | Patent right actively abandoned |