CN204914686U - High speed press moves balancing unit - Google Patents
High speed press moves balancing unit Download PDFInfo
- Publication number
- CN204914686U CN204914686U CN201520755353.2U CN201520755353U CN204914686U CN 204914686 U CN204914686 U CN 204914686U CN 201520755353 U CN201520755353 U CN 201520755353U CN 204914686 U CN204914686 U CN 204914686U
- Authority
- CN
- China
- Prior art keywords
- slide block
- bent axle
- dynamic
- dynamic balance
- connecting rod
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a high speed press moves balancing unit, it includes the flywheel to move balancing unit, bent axle and slider, the slider passes through the crank connecting rod and rotates the connection on the bent axle, be connected through the saw tooth between slider and the crank connecting rod, the top of bent axle is provided with the dynamic balance slider, it constructs to be provided with at least two sets of hoisting machine on the top surface of dynamic balance slider, hoisting machine constructs including two triangle lugs, triangle lug parallel arrangement, be provided with first spacing hole on the triangle lug, the bent axle is connected through the dynamic balance connecting rod to the dynamic balance slider, be provided with the spacing hole of lewis hole and second on the dynamic balance slider, pass first spacing hole and the spacing hole of second through the round pin axle, realization dynamic balance connecting rod is connected with the dynamic balance slider. The utility model discloses simple structure, the practicality is strong, has not only effectively kept balance high speed press slider mechanism produced inertial force in the motion process, guarantees the slider mechanism even running, reduces the impact to mould and lathe bed, can guarantee the precision of the dynamic behavior and the lathe of bottom dead centre in addition.
Description
Technical field
The utility model relates to press technologies field, particularly relates to a kind of dynamic poise device of high-speed blanking press.
Background technology
The ram travel number of times of high-speed blanking press is usually per minute higher than 200 times far away, be up at present 3000 times per minute more than.Inevitably produce inertia force during slider-crank mechanism running, for ordinary press, because its movement velocity is lower, inertia force is less, negligible.But for high-speed blanking press, if pivoting part and reciprocating member can not reach dynamic balancing, the effect of its inertia force just becomes quite obvious.If structurally do not taken the necessary measures, the sharp pounding and noise that cause bedding obviously strengthen by the periodically variable inertia force that rotating part is produced by unbalance mass, have a strong impact on normal operation and the dynamic property of forcing press, reduce die life.
Utility model content
The utility model object is the technical scheme providing a kind of dynamic poise device of high-speed blanking press for the deficiency existing for prior art, the not only inertia force that produces in motion process of active balance high-speed blanking press slide block mechanism, ensure slide block mechanism even running, reduce the impact to mould and lathe bed, and the dynamic property of bottom dead centre and the precision of lathe can be ensured, reduce the noise of equipment, increase the service life.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of dynamic poise device of high-speed blanking press, dynamic poise device comprises flywheel, bent axle and slide block, flywheel sleeve is connected on bent axle, slide block is positioned at the below of bent axle, slide block is rotatably connected on bent axle by crank connecting link, it is characterized in that: be connected by saw tooth between slide block with crank connecting link, the top of bent axle is provided with dynamic balance slide block, the end face of dynamic balance slide block is provided with at least two group hoisting mechanisms, hoisting mechanism comprises two panels triangle hanger, triangle hanger is arranged in parallel, triangle hanger is provided with the first spacing hole, groove is formed between two triangle hangers, dynamic balance slide block connects bent axle by dynamic balancing connecting rod, dynamic balancing connecting rod is positioned at groove, dynamic balancing connecting rod is symmetrically distributed in the both sides of crank connecting link, dynamic balance slide block is provided with lifting hole(eyelet) and the second spacing hole, lifting hole(eyelet) is socketed on bent axle, second spacing hole and the first spacing hole match, by bearing pin through the first spacing hole and the second spacing hole, realize the connection of dynamic balancing connecting rod and dynamic balance slide block, by increasing a dynamic balance slide block on the symmetry direction of slide block, balance the inertia force that slide block mechanism is produced at the volley, ensure that the smooth operation of slide block mechanism, reduce the impact to mould and lathe bed, thus ensure the dynamic property of bottom dead centre and the precision of lathe, reduce the noise of equipment, extend the mold use life-span, hoisting mechanism can make dynamic balance slide block be rotationally connected dynamic balancing connecting rod, triangle hanger improves the strength and stability of hoisting mechanism entirety, make dynamic balance slide block stressed simultaneously evenly, extend the service life of dynamic balance slide block, dynamic balancing connecting rod is symmetrically distributed in the both sides of crank connecting link, make dynamic balance slide block more stable when moving back and forth, reduce the vibration that inertia force produces.
Further, connecting rod complex copper is provided with between crank connecting link and bent axle, connecting rod complex copper can reduce the frictional force between crank connecting link and bent axle effectively, reduce the wearing and tearing of bent axle, ensure the gap length between crank connecting link and bent axle, and then the shake reduced because gap produces, extend the service life of dynamic poise device.
Further, dynamic balance slide block is located along the same line with saw tooth, slide block, and slide block is contrary with the direction of motion of dynamic balance slide block, the inertia force that can produce in active balance slide block movement process, thus the impulsive force reduced mould, ensure the precision of lathe and the life-span of mould.
Further, between dynamic balancing connecting rod and bent axle, be provided with conjunction copper, close the design of copper and effectively can protect bent axle and dynamic balancing connecting rod, more stable when making crank rotation, reduce the frictional force between bent axle and dynamic balancing connecting rod simultaneously, extend the service life of bent axle.
Further, dynamic balance slide block and perpendicular two planes of bent axle are provided with U-type groove, U-type groove is greater than the diameter of bent axle, dynamic balance slide block effectively can be avoided directly to clash into bent axle moving down in process, and then affect the service life of bent axle and dynamic poise device.
Further, the diameter of lifting hole(eyelet) is greater than the diameter of the second spacing hole, dynamic balancing connecting rod can being made more stable when swinging, reducing vibration.
The utility model, owing to have employed technique scheme, has following beneficial effect:
1, by increasing a dynamic balance slide block on the symmetry direction of slide block, balance the inertia force that slide block mechanism is produced at the volley, ensure that the smooth operation of slide block mechanism, reduce the impact to mould and lathe bed, thus ensure the dynamic property of bottom dead centre and the precision of lathe, reduce the noise of equipment, extend the mold use life-span;
2, hoisting mechanism can make dynamic balance slide block be rotationally connected dynamic balancing connecting rod, and triangle hanger improves the strength and stability of hoisting mechanism entirety, make dynamic balance slide block stressed simultaneously evenly, extend service life of dynamic balance slide block;
3, dynamic balancing connecting rod is symmetrically distributed in the both sides of crank connecting link, makes dynamic balance slide block more stable when moving back and forth, and reduces the vibration that little inertia force produces.
The utility model structure is simple, practical, the not only inertia force that produces in motion process of active balance high-speed blanking press slide block mechanism, ensure slide block mechanism even running, reduce the impact to mould and lathe bed, and the dynamic property of bottom dead centre and the precision of lathe can be ensured, reduce the noise of equipment, increase the service life.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the design sketch of the dynamic poise device of a kind of high-speed blanking press of the utility model;
Fig. 2 is the structural representation in A direction in Fig. 1;
Fig. 3 is the structural representation in C-C cross section in Fig. 2;
Fig. 4 is the structural representation of dynamic balance slide block in the utility model;
Fig. 5 is the structural representation of dynamic balancing connecting rod in the utility model.
In figure: 1-flywheel; 2-bent axle; 3-dynamic balance slide block; 5-crank connecting link; 6-dynamic balancing connecting rod; 7-closes copper; 8-connecting rod complex copper; 9-bearing pin; 10-saws tooth; 11-slide block; 12-triangle hanger; 15-groove; 16-first spacing hole; 17-U type groove; 18-lifting hole(eyelet); 19-second spacing hole.
Detailed description of the invention
As shown in Figures 1 to 5, for the dynamic poise device of a kind of high-speed blanking press of the utility model, dynamic poise device comprises flywheel 1, bent axle 2 and slide block 11, flywheel 1 is socketed on bent axle 2, slide block 11 is positioned at the below of bent axle 2, slide block 11 is rotatably connected on bent axle 2 by crank connecting link 5, connecting rod complex copper 8 is provided with between crank connecting link 5 and bent axle 2, connecting rod complex copper 8 can reduce the frictional force between crank connecting link 5 and bent axle 2 effectively, reduce the wearing and tearing of bent axle 2, ensure the gap length between crank connecting link 5 and bent axle 2, and then the shake reduced because gap produces, extend the service life of dynamic poise device, be connected by sawing tooth 10 between slide block 11 with crank connecting link 5, the top of bent axle 2 is provided with dynamic balance slide block 3, be provided with between dynamic balancing connecting rod 6 and bent axle 2 and close copper 7, the design of closing copper 7 can protect bent axle 2 and dynamic balancing connecting rod 6 effectively, it is more stable when bent axle 2 is rotated, reduce the frictional force between bent axle 2 and dynamic balancing connecting rod 6 simultaneously, extend the service life of bent axle 2, dynamic balance slide block 3 and saw tooth 10, slide block 11 is located along the same line, and slide block 11 is contrary with the direction of motion of dynamic balance slide block 3, the inertia force that can produce in active balance slide block 11 motion process, thus the impulsive force reduced mould, ensure the precision of lathe and the life-span of mould, by increasing a dynamic balance slide block 3 on the symmetry direction of slide block 11, balance the inertia force that slide block 11 mechanism is produced at the volley, ensure that the smooth operation of slide block 11 mechanism, reduce the impact to mould and lathe bed, thus ensure the dynamic property of bottom dead centre and the precision of lathe, reduce the noise of equipment, extend the mold use life-span.
Two planes that dynamic balance slide block 3 is perpendicular with bent axle 2 are provided with U-type groove 17, U-type groove 17 is greater than the diameter of bent axle 2, dynamic balance slide block 3 can be effectively avoided to move down direct shock bent axle 2 in process, and then affect the service life of bent axle 2 and dynamic poise device, the end face of dynamic balance slide block 3 is provided with at least two group hoisting mechanisms, hoisting mechanism can make dynamic balance slide block 3 be rotationally connected dynamic balancing connecting rod 6, hoisting mechanism comprises two panels triangle hanger 12, triangle hanger 12 improves the strength and stability of hoisting mechanism entirety, make dynamic balance slide block 3 stressed simultaneously evenly, extend the service life of dynamic balance slide block 3, triangle hanger 12 is arranged in parallel, triangle hanger 12 is provided with the first spacing hole 16, groove 15 is formed between two triangle hangers 12, dynamic balance slide block 3 connects bent axle 2 by dynamic balancing connecting rod 6, dynamic balancing connecting rod 6 is positioned at groove 15, dynamic balancing connecting rod 6 is symmetrically distributed in the both sides of crank connecting link 5, make dynamic balance slide block 3 more stable when moving back and forth, reduce the vibration that inertia force produces, dynamic balance slide block 3 is provided with lifting hole(eyelet) 18 and the second spacing hole 19, lifting hole(eyelet) 18 is socketed on bent axle 2, second spacing hole 19 and the first spacing hole 16 match, by bearing pin 9 through the first spacing hole 16 and the second spacing hole 19, realize the connection of dynamic balancing connecting rod 6 and dynamic balance slide block 3, the diameter of lifting hole(eyelet) 18 is greater than the diameter of the second spacing hole 19, dynamic balancing connecting rod 6 can be made more stable when swinging, reduce vibration.
Operation principle of the present utility model is as follows: motor reaches flywheel 1 through motor wheel by bead apex, after clutch combines, slide block mechanism is under the drive of toggle, fuselage guide rail moves back and forth, and dynamic balance slide block does counter motion with slide block mechanism under the drive of dynamic balancing linkage.Dynamic balance slide block is by the counter motion with slide block mechanism, and the inertia force produced in balance slide block mechanism kinematic, the impact produced mould when reducing slide block mechanism work, ensures the precision of lathe and the life-span of mould.
These are only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited thereto.Any based on the utility model, for realizing substantially identical technique effect, done ground simple change, equivalent replacement or modification etc., be all covered by among protection domain of the present utility model.
Claims (6)
1. the dynamic poise device of a high-speed blanking press, described dynamic poise device comprises flywheel, bent axle and slide block, described flywheel sleeve is connected on described bent axle, described slide block is positioned at the below of described bent axle, described slide block is rotatably connected on described bent axle by crank connecting link, it is characterized in that: be connected by sawing tooth between described slide block with described crank connecting link, the top of described bent axle is provided with dynamic balance slide block, the end face of described dynamic balance slide block is provided with at least two group hoisting mechanisms, described hoisting mechanism comprises two panels triangle hanger, described triangle hanger is arranged in parallel, described triangle hanger is provided with the first spacing hole, groove is formed between two described triangle hangers, described dynamic balance slide block connects described bent axle by dynamic balancing connecting rod, described dynamic balancing connecting rod is positioned at described groove, described dynamic balancing connecting rod is symmetrically distributed in the both sides of described crank connecting link, described dynamic balance slide block is provided with lifting hole(eyelet) and the second spacing hole, described lifting hole(eyelet) is socketed on described bent axle, described second spacing hole and described first spacing hole match, by bearing pin through described first spacing hole and described second spacing hole, realize the connection of described dynamic balancing connecting rod and described dynamic balance slide block.
2. the dynamic poise device of a kind of high-speed blanking press according to claim 1, is characterized in that: be provided with connecting rod complex copper between described crank connecting link and described bent axle.
3. the dynamic poise device of a kind of high-speed blanking press according to claim 1, is characterized in that: described dynamic balance slide block and described saw tooth, described slide block are located along the same line, and described slide block is contrary with the direction of motion of described dynamic balance slide block.
4. the dynamic poise device of a kind of high-speed blanking press according to claim 1, is characterized in that: be provided with conjunction copper between described dynamic balancing connecting rod and described bent axle.
5. the dynamic poise device of a kind of high-speed blanking press according to claim 1, is characterized in that: described dynamic balance slide block and perpendicular two planes of described bent axle are provided with U-type groove, and described U-type groove is greater than the diameter of described bent axle.
6. the dynamic poise device of a kind of high-speed blanking press according to claim 1, is characterized in that: the diameter of described lifting hole(eyelet) is greater than the diameter of described second spacing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520755353.2U CN204914686U (en) | 2015-09-25 | 2015-09-25 | High speed press moves balancing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520755353.2U CN204914686U (en) | 2015-09-25 | 2015-09-25 | High speed press moves balancing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204914686U true CN204914686U (en) | 2015-12-30 |
Family
ID=54963858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520755353.2U Expired - Fee Related CN204914686U (en) | 2015-09-25 | 2015-09-25 | High speed press moves balancing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204914686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001123A (en) * | 2019-04-17 | 2019-07-12 | 明勖（东莞）精密机械有限公司 | A kind of press machine real-time control apparatus |
-
2015
- 2015-09-25 CN CN201520755353.2U patent/CN204914686U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001123A (en) * | 2019-04-17 | 2019-07-12 | 明勖（东莞）精密机械有限公司 | A kind of press machine real-time control apparatus |
| CN110001123B (en) * | 2019-04-17 | 2021-11-02 | 明勖（东莞）精密机械有限公司 | Real-time control device of punching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20200925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |