CN203944736U - A kind of cam rotation mechanism driving with nonstandard wedge - Google Patents
A kind of cam rotation mechanism driving with nonstandard wedge Download PDFInfo
- Publication number
- CN203944736U CN203944736U CN201420371576.4U CN201420371576U CN203944736U CN 203944736 U CN203944736 U CN 203944736U CN 201420371576 U CN201420371576 U CN 201420371576U CN 203944736 U CN203944736 U CN 203944736U
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- CN
- China
- Prior art keywords
- cam rotation
- cylinder
- wedge
- rotation mechanism
- mount pad
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- 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.)
- Expired - Fee Related
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
- B21D19/082—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws for making negative angles
- B21D19/086—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws for making negative angles with rotary cams
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model discloses a kind of cam rotation mechanism driving with nonstandard wedge, rotating mechanism mount pad (1) is installed on counterdie, cam rotation mechanism (2) is rotatably installed on rotating mechanism mount pad (1), cylinder (4) is connected between rotating mechanism mount pad (1) and cam rotation mechanism (2), and cam rotation mechanism (2) is provided with the first guide plate (15); Wedge mechanism slide block (9) is arranged on upper mould, the second guide plate (10), limit journey screw (12), backhaul nitrogen cylinder (13) and work cutter piece (14) are installed on Wedge mechanism slide block (9), force return pulling block (11) to be installed on Wedge mechanism slide block (9) above and force return pulling block (11) to be connected with described rotating mechanism mount pad (1), Wedge mechanism slide block (9) contacts with the first guide plate (15).The utility model is that a kind of structure is simplified, handled easily, can complete preferably the cam rotation mechanism driving with nonstandard wedge of Automobile Parts rollover avris shaping.
Description
Technical field
The utility model relates to a kind of diel, particularly a kind of cam rotation mechanism driving with nonstandard wedge for stamping die of automotive covering part.
Background technology
Stamping parts is important component part in automobile, and along with the development of automobile industry, also more and more higher for the requirement of diel, the structure of diel, material, cost affect automobile industry to a great extent.And in stamping parts of automobile such as beater or beat-up, gusset etc., the part that has longer rollover avris shaping, after moulding, part has negative angle, can not directly part be taken out, so design a kind of mechanism, can be free to slide or rotating mechanism, be conducive to moulding and facilitate again feeding.General slide mechanism is more complicated often, takes up space large, causes the mould of designing all larger, and cost is higher.So need to design structure, simplify, handled easily, the shaping mechanism that formability is good is realized the rollover avris shaping of the stamping parts of automobile such as beater or beat-up, gusset, to simplify mould structure, alleviates mold weight, saves cost.
Utility model content
Technical problem to be solved in the utility model is to provide that a kind of structure is simplified, handled easily, can complete preferably the cam rotation mechanism driving with nonstandard wedge of Automobile Parts rollover avris shaping.
In order to solve the problems of the technologies described above, the cam rotation mechanism driving with nonstandard wedge that the utility model provides, cam rotation mechanism is rotatably installed on rotating mechanism mount pad, the both ends of the surface of described cam rotation mechanism are provided with anglec of rotation stopper slot, described rotating mechanism mount pad is provided with the cover plate snapping onto in described anglec of rotation stopper slot, the cylinder body of cylinder is hinged on described rotating mechanism mount pad, the piston rod of described cylinder is hinged on described cam rotation mechanism, and described cam rotation mechanism is provided with the first guide plate; Wedge mechanism slide block is arranged on upper mould, the second guide plate, limit journey screw, backhaul nitrogen cylinder and work cutter piece are installed on described Wedge mechanism slide block, force return pulling block to be installed on described Wedge mechanism slide block and described pressure return pulling block can be connected with described rotating mechanism mount pad, described Wedge mechanism slide block contacts with the first described guide plate by the first described guide plate and described cam rotation mechanism maintenance movement relation.
The articulated manner of the cylinder body of described cylinder and described rotating mechanism mount pad is: in the middle of cylinder, one end of trunnion base is fixedly mounted on described rotating mechanism mount pad, in the middle of the cylinder body of described cylinder with cylinder in the middle of the other end of trunnion base hinged.
The articulated manner of the piston rod of described cylinder and described cam rotation mechanism is: the piston rod of described cylinder is connected with cylinder Y type binodal joint, described cam rotation mechanism is provided with mechanism's connecting rod, and Wrist joint pin is through on described mechanism's connecting rod and is connected with described cylinder Y type binodal joint.
The cam rotation mechanism driving with nonstandard wedge that adopts technique scheme, this mechanism drives by two cylinders that select.When mould is opened, cylinder is released certain stroke and is driven cam rotation mechanism to rotate in rotating mechanism mount pad around the rotating shaft of itself, and by cover plate and the anglec of rotation stopper slot engagement limits anglec of rotation, rotation is to part being taken out smoothly.During mold work, cylinder retracts certain stroke, cam rotation mechanism is pivoted, by cover plate and its anglec of rotation of anglec of rotation stopper slot engagement limits, the Wedge mechanism slide block that is now arranged on patrix moves along the first guide plate in cam rotation mechanism, impels work cutter piece to complete corresponding work.
Advantage of the present utility model and good effect are:
The utility model combines cam rotation mechanism and wedge drive block together, provide a kind of structure relatively simple, compact, reasonable, can conveniently apply to the mechanism of Press Tools for Automobiles rollover avris stamping die for shaping, this mechanism can save die cost, raise the efficiency, guarantee the automobile die cam rotation mechanism of parts quality.
In sum, the utility model is that a kind of structure is simplified, handled easily, can complete preferably the cam rotation mechanism driving with nonstandard wedge of Automobile Parts rollover avris shaping, to reduce die size, mold weight, reduces the cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The view of cam rotation mechanism when Fig. 2 is mould closure of the present utility model.
Fig. 3 is the view of mould of the present utility model cam rotation mechanism while opening.
Fig. 4 is the schematic cross-section of cam rotation mechanism of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1, Fig. 2 and Fig. 3, cam rotation mechanism 2 is rotatably installed on rotating mechanism mount pad 1, the both ends of the surface of cam rotation mechanism 2 are provided with anglec of rotation stopper slot 16, rotating mechanism mount pad 1 is provided with the cover plate 3 snapping onto in anglec of rotation stopper slot 16, the cylinder body of cylinder 4 is hinged on rotating mechanism mount pad 1, the piston rod of cylinder 4 is hinged on cam rotation mechanism 2, and cam rotation mechanism 2 is provided with the first guide plate 15; Wedge mechanism slide block 9 is arranged on upper mould, the second guide plate 10, limit journey screw 12, backhaul nitrogen cylinder 13 and work cutter piece 14 are installed on Wedge mechanism slide block 9, force return pulling block 11 to be installed on Wedge mechanism slide block 9 and force return pulling block 11 to be connected with rotating mechanism mount pad 1, Wedge mechanism slide block 9 contacts with the first guide plate 15 by the first guide plate 15 and cam rotation mechanism 2 and keeps movement relation.
Particularly, the articulated manner of the cylinder body of cylinder 4 and rotating mechanism mount pad 1 is: in the middle of cylinder, one end of trunnion base 8 is fixedly mounted on rotating mechanism mount pad 1, hinged with the other end of the middle trunnion base 8 of cylinder in the middle of the cylinder body of cylinder 4.
Particularly, the articulated manner of the piston rod of cylinder 4 and cam rotation mechanism 2 is: the piston rod of cylinder 4 is connected with cylinder Y type binodal joint 7, cam rotation mechanism 2 is provided with mechanism's connecting rod 5, and Wrist joint pin 6 is through on mechanism's connecting rod 5 and is connected with cylinder Y type binodal joint 7.
Referring to Fig. 1, this mechanism drives by two cylinders that select.When mould is opened, cylinder 4 is released certain stroke and is driven cam rotation mechanism 2 to rotate in rotating mechanism mount pad 1 around the rotating shaft of itself, by cover plate 3 and the anglec of rotation stopper slot 16 engagement limits anglecs of rotation, rotation is to taking out part smoothly, as shown in Figures 2 and 3.During mold work, cylinder 4 retracts certain stroke, cam rotation mechanism 2 is pivoted, by cover plate 3 and its anglec of rotation of anglec of rotation stopper slot 16 engagement limits, as shown in Figure 4, the Wedge mechanism slide block 9 being now arranged on upper mould moves along the first guide plate 15 in cam rotation mechanism 2, impels work cutter piece 14 to complete corresponding work.
Claims (3)
1. the cam rotation mechanism driving with nonstandard wedge, it is characterized in that: rotating mechanism mount pad (1) is installed on counterdie, cam rotation mechanism (2) is rotatably installed on rotating mechanism mount pad (1), the both ends of the surface of described cam rotation mechanism (2) are provided with anglec of rotation stopper slot (16), described rotating mechanism mount pad (1) is provided with the cover plate (3) snapping onto in described anglec of rotation stopper slot (16), the cylinder body of cylinder (4) is hinged on described rotating mechanism mount pad (1), the piston rod of described cylinder (4) is hinged on described cam rotation mechanism (2), described cam rotation mechanism (2) is provided with the first guide plate (15), Wedge mechanism slide block (9) is arranged on upper mould, the second guide plate (10), limit journey screw (12), backhaul nitrogen cylinder (13) and work cutter piece (14) are installed on described Wedge mechanism slide block (9), pressure return pulling block (11) is installed on described Wedge mechanism slide block (9) above and described pressure return pulling block (11) can be connected with described rotating mechanism mount pad (1), and described Wedge mechanism slide block (9) contacts with described the first guide plate (15) by described the first guide plate (15) and described cam rotation mechanism (2) and keeps movement relation.
2. the cam rotation mechanism driving with nonstandard wedge according to claim 1, it is characterized in that: the articulated manner of the cylinder body of described cylinder (4) and described rotating mechanism mount pad (1) is: in the middle of cylinder, to be fixedly mounted on described rotating mechanism mount pad (1) upper in one end of trunnion base (8), in the middle of the cylinder body of described cylinder (4) with cylinder in the middle of the other end of trunnion base (8) hinged.
3. the cam rotation mechanism driving with nonstandard wedge according to claim 1 and 2, it is characterized in that: the articulated manner of the piston rod of described cylinder (4) and described cam rotation mechanism (2) is: the piston rod of described cylinder (4) is connected with cylinder Y type binodal joint (7), described cam rotation mechanism (2) is provided with mechanism's connecting rod (5), and Wrist joint pin (6) is through described mechanism's connecting rod (5) and is above connected with described cylinder Y type binodal joint (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420371576.4U CN203944736U (en) | 2014-07-07 | 2014-07-07 | A kind of cam rotation mechanism driving with nonstandard wedge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420371576.4U CN203944736U (en) | 2014-07-07 | 2014-07-07 | A kind of cam rotation mechanism driving with nonstandard wedge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203944736U true CN203944736U (en) | 2014-11-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420371576.4U Expired - Fee Related CN203944736U (en) | 2014-07-07 | 2014-07-07 | A kind of cam rotation mechanism driving with nonstandard wedge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203944736U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465343A (en) * | 2018-12-24 | 2019-03-15 | 奇瑞汽车股份有限公司 | Flanging die |
| CN111545642A (en) * | 2020-04-28 | 2020-08-18 | 瑞鹄汽车模具股份有限公司 | Variable-diameter rotating wedge mechanism for complex curved surface based on data mining |
-
2014
- 2014-07-07 CN CN201420371576.4U patent/CN203944736U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465343A (en) * | 2018-12-24 | 2019-03-15 | 奇瑞汽车股份有限公司 | Flanging die |
| CN111545642A (en) * | 2020-04-28 | 2020-08-18 | 瑞鹄汽车模具股份有限公司 | Variable-diameter rotating wedge mechanism for complex curved surface based on data mining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 410205 Hunan province Changsha City Lugu high tech Zone Road No. 627 new Changhai center building B2 room 701 Patentee after: Hunan Tianqi die automobile die technology Limited by Share Ltd Address before: 410205 innovation building, national hi tech Innovation Service Center, No. 2, Lu Lu, hi tech Development Zone, Hunan, Changsha Province, room 701 Patentee before: The days of steam mode (Hunan) automotive Mould Technology Co. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20190707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |