CN202291193U - Forging operation machine - Google Patents
Forging operation machine Download PDFInfo
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- CN202291193U CN202291193U CN2011203680884U CN201120368088U CN202291193U CN 202291193 U CN202291193 U CN 202291193U CN 2011203680884 U CN2011203680884 U CN 2011203680884U CN 201120368088 U CN201120368088 U CN 201120368088U CN 202291193 U CN202291193 U CN 202291193U
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- oil cylinder
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- side oil
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Abstract
The utility model relates to a forging operation machine mainly constituted by an elevating mechanism, a pitching mechanism, a horizontal deflection translation mechanism and a forging force buffering device. The elevating mechanism is constituted by a clamp bar (1), an upper connection rod (2), a lower connection rod (3), a front lifting connection rod mechanism (5), a front lifting cylinder (5), a rear lifting cylinder (7), and a rear lifting connection rod mechanism (9). The pitching mechanism is constituted by the clamp bar (1), a pitching cylinder (10), a front beam (11) and a rear beam (12). The horizontal deflection translation mechanism is constituted by the clamp bar (1), the front beam (11), the rear beam (12), a front side leftward-moving oil cylinder (13), a front side rightward-moving oil cylinder (14), a rear side leftward-moving oil cylinder (15), and a rear side rightward-moving oil cylinder (16). The forging force buffering device is constituted by the front lifting connection rod mechanism (5), a horizontal buffering accumulator (6), the rear lifting cylinder (7), and a vertical buffering accumulator (8). The forging operation machine has advantages of simple structure, light integral weight, easy control, and high precision of motions of the clamp bar.
Description
Technical field
The invention belongs to material processing field, particularly a kind of forging and pressing operating machine.
Background technology
Existing large-scale forging and pressing operating machine is like United States Patent (USP) (US481531; US3696651; US5218855; US3631996), European patent (EP2243572 (A2); EP0258696 (A2); EP0255634 (A2)) Chinese patent (200520110091.0; 201010133714.1; CN101879571 (A)) forging and pressing operating machine hoisting mechanism adopts parallel four link type mostly, has produced certain site error in the horizontal direction in the parallel lifting process of clamp, and the horizontal direction error is bigger in the forging process.At present, most of forging and pressing operating machines are because suspension centre up, therefore needs huge frame as support, and frame weight is approximately the weight 20% ~ 30% of whole operation machine, has directly increased manufacturing cost and energy consumption.
Summary of the invention
The object of the invention is exactly the shortcoming that overcomes the above-mentioned background technology, and a kind of precision is high, lightweight forging and pressing operating machine and provide.
A kind of forging and pressing operating machine involved in the present invention, mainly by hoisting mechanism, luffing mechanism, horizontal deflection translation mechanism and forging force buffer unit constitute;
Wherein hoisting mechanism is made up of claw beam 1, last connecting rod 2, lower link 3, preceding lifting linkage 4, preceding lift cylinder 5, back lift cylinder 7 and back lifting linkage 9; The preceding linkage 4 that promotes is two groups of parallel-crank mechanisms with back lifting linkage 9; Preceding lift cylinder 5 through being cascaded is out of shape with back lifting linkage 9 with the preceding linkage 4 that promotes of back lift cylinder 7 promotion synchronously; Promote linkages 4 and back before last connecting rod 2 and lower link 3 keeps and promote linkage 9 and be out of shape consistently, realized two synchronous vertical-lifts of hinge point of claw beam 1;
Luffing mechanism is made up of claw beam 1, pitching cylinder 10, front-axle beam 11 and the back rest 12, and current lifting linkage 4 and back promote linkage 9 fixedly the time, and pitching cylinder 10 elongations or shorten drive claw beam 1 around the rotation of B1 point, and 1 pitching of realization claw beam is operated;
The horizontal deflection translation mechanism is made up of claw beam 1, front-axle beam 11, the back rest 12, front side oil cylinder 13, front side oil cylinder 14, rear side oil cylinder 15 and the rear side oil cylinder 16 that moves to right that moves to left that moves to right that moves to left, and claw beam 1 is by ball pivot
Q 1 And ball pivot
Q 2 Connect,
B 1 ,
B 1 ',
B 2 ,
B 2 'Front side oil cylinder 13, front side oil cylinder 14, rear side oil cylinder 15 and the rear side oil cylinder 16 that moves to right that moves to left that moves to right that moves to left is installed respectively.Work simultaneously when front side oil cylinder 13 and the rear side oil cylinder 15 that moves to left that moves to left, realize the clamp left; When move to right oil cylinder 14 of front side moves oil cylinder 16 again with rear side and works simultaneously, realize the clamp right translation; When front side move to left oil cylinder 13 work or locking, rear side oil cylinder 16 work that move to right then promote the rotation of turning left of embedding bar; When front side move to right oil cylinder 14 work or locking, rear side oil cylinder 15 work that move to left then promote the rotation of turning right of embedding bar;
The forging force buffer unit is made up of with the vertical accumulator 8 that cushions preceding lift cylinder 5, level buffering accumulator 6, back lift cylinder 7; After claw beam 1 moves to assigned address; Fetch boiling water gently towards accumulator 6 and the control valve that vertically cushions accumulator 8; In forging process, claw beam 1 will receive the impulsive force of level and vertical direction, and level buffering accumulator 6 and vertical buffering accumulator 8 will be realized the buffering of level and vertical direction.
Forging manipulator involved in the present invention is simple in structure, and need not frame, has alleviated the manipulator overall weight; Each driving oil cylinder motion is full decoupled, is easy to control, and the claw beam kinematic accuracy also improves greatly.
Description of drawings:
Fig. 1 is the front view of forging manipulator structure of the present invention
Fig. 2 is the vertical view of Fig. 1
Wherein, 1, claw beam; 2, go up connecting rod; 3, lower link; 4, preceding lifting linkage; 5, preceding lift cylinder; 6, level buffering accumulator; 7, back lift cylinder; 8, vertically cushion accumulator; 9, the back promotes linkage; 10, pitching cylinder; 11, front-axle beam; 12, the back rest; 13, the front side oil cylinder that moves to left; 14, the front side oil cylinder that moves to right; 15, the rear side oil cylinder that moves to left; 16, the rear side oil cylinder 16 that moves to right.
The specific embodiment:
Below in conjunction with accompanying drawing and embodiment the present invention is further specified as follows:
Embodiment:
Present embodiment is a concrete application example of the present invention, and its structure is shown in Fig. 1 and Tu:
Mainly by hoisting mechanism, luffing mechanism, horizontal deflection translation mechanism and forging force buffer unit constitute;
Wherein hoisting mechanism is made up of claw beam 1, last connecting rod 2, lower link 3, preceding lifting linkage 4, preceding lift cylinder 5, back lift cylinder 7 and back lifting linkage 9; The preceding linkage 4 that promotes is two groups of parallel-crank mechanisms with back lifting linkage 9; Preceding lift cylinder 5 through being cascaded is out of shape with back lifting linkage 9 with the preceding linkage 4 that promotes of back lift cylinder 7 promotion synchronously; Promote linkages 4 and back before last connecting rod 2 and lower link 3 keeps and promote linkage 9 and be out of shape consistently, realized two synchronous vertical-lifts of hinge point of claw beam 1; When lift stroke was 3800mm, error was in 3mm, and existing similar forging manipulator trueness error is up to 50 ~ 150mm.
Luffing mechanism is made up of claw beam 1, pitching cylinder 10, front-axle beam 11 and the back rest 12, and current lifting linkage 4 and back promote linkage 9 fixedly the time, and pitching cylinder 10 elongations or shorten drive claw beam 1 around the rotation of B1 point, and 1 pitching of realization claw beam is operated;
The horizontal deflection translation mechanism is made up of claw beam 1, front-axle beam 11, the back rest 12, front side oil cylinder 13, front side oil cylinder 14, rear side oil cylinder 15 and the rear side oil cylinder 16 that moves to right that moves to left that moves to right that moves to left, and claw beam 1 is by ball pivot
Q 1 And ball pivot
Q 2 Connect,
B 1 ,
B 1 ',
B 2 ,
B 2 'Front side oil cylinder 13, front side oil cylinder 14, rear side oil cylinder 15 and the rear side oil cylinder 16 that moves to right that moves to left that moves to right that moves to left is installed respectively.Work simultaneously when front side oil cylinder 13 and the rear side oil cylinder 15 that moves to left that moves to left, realize the clamp left; When move to right oil cylinder 14 of front side moves oil cylinder 16 again with rear side and works simultaneously, realize the clamp right translation; When front side move to left oil cylinder 13 work or locking, rear side oil cylinder 16 work that move to right then promote the rotation of turning left of embedding bar; When front side move to right oil cylinder 14 work or locking, rear side oil cylinder 15 work that move to left then promote the rotation of turning right of embedding bar;
The forging force buffer unit is made up of with the vertical accumulator 8 that cushions preceding lift cylinder 5, level buffering accumulator 6, back lift cylinder 7; After claw beam 1 moves to assigned address; Fetch boiling water gently towards accumulator 6 and the control valve that vertically cushions accumulator 8; In forging process, claw beam 1 will receive the impulsive force of level and vertical direction, and level buffering accumulator 6 and vertical buffering accumulator 8 will be realized the buffering of level and vertical direction.
The forging manipulator of this enforcement is simple in structure, and need not frame, and the manipulator overall weight has alleviated 20% ~ 30%; Each driving oil cylinder motion is full decoupled, is easy to control, and the claw beam kinematic accuracy also improves greatly.
Claims (1)
1. forging manipulator; Mainly by hoisting mechanism; Luffing mechanism; Horizontal deflection translation mechanism and forging force buffer unit constitute; It is characterized in that: hoisting mechanism by claw beam (1), go up connecting rod (2), lower link (3), preceding lifting linkage (4), preceding lift cylinder (5), back lift cylinder (7) and promote linkage (9) with the back and constitute, it is two groups of parallel-crank mechanisms that preceding lifting linkage (4) promotes linkage (9) with the back, promote before promoting synchronously through preceding lift cylinder (5) and the back lift cylinder (7) that is cascaded linkage (4) and after lifting linkage (9) be out of shape; Promote linkage (4) and back before last connecting rod (2) and lower link (3) keep and promote linkage (9) and be out of shape consistently, realized two synchronous vertical-lifts of hinge point of claw beam (1); Luffing mechanism is made up of claw beam (1), pitching cylinder (10), front-axle beam (11) and the back rest (12); Current lifting linkage (4) and back promote linkage (9) fixedly the time; Pitching cylinder (10) elongation or shortening; Drive claw beam (1) around the rotation of B1 point, realize claw beam (1) pitching operation; The horizontal deflection translation mechanism is made up of claw beam (1), front-axle beam (11), the back rest (12), front side oil cylinder (13), front side oil cylinder (14), rear side oil cylinder (15) and the rear side oil cylinder (16) that moves to right that moves to left that moves to right that moves to left; Work simultaneously when front side oil cylinder (13) and the rear side oil cylinder (15) that moves to left that moves to left, realize the clamp left; Work simultaneously when front side oil cylinder (14) and the rear side oil cylinder (16) that moves to right that moves to right, realize the clamp right translation; When front side move to left oil cylinder (13) work or locking, rear side oil cylinder (16) work that moves to right then promotes the rotation of turning left of embedding bar; When front side move to right oil cylinder (14) work or locking, rear side oil cylinder (15) work that moves to left then promotes the rotation of turning right of embedding bar; The forging force buffer unit is made up of with vertical buffering accumulator (8) preceding lift cylinder (5), level buffering accumulator (6), back lift cylinder (7); After claw beam (1) moves to assigned address; Fetch boiling water gently towards accumulator (6) and the vertical control valve that cushions accumulator (8); In forging process, claw beam (1) will receive the impulsive force of level and vertical direction, and level buffering accumulator (6) and vertical buffering accumulator (8) will be realized the buffering of level and vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203680884U CN202291193U (en) | 2011-09-30 | 2011-09-30 | Forging operation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203680884U CN202291193U (en) | 2011-09-30 | 2011-09-30 | Forging operation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202291193U true CN202291193U (en) | 2012-07-04 |
Family
ID=46360173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203680884U Expired - Fee Related CN202291193U (en) | 2011-09-30 | 2011-09-30 | Forging operation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202291193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303089A (en) * | 2011-09-30 | 2012-01-04 | 重庆大学 | Forging manipulator |
-
2011
- 2011-09-30 CN CN2011203680884U patent/CN202291193U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303089A (en) * | 2011-09-30 | 2012-01-04 | 重庆大学 | Forging manipulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20120930 |