CN201427328Y - Eccentric correction structure of transverse stamping cutting machine - Google Patents
Eccentric correction structure of transverse stamping cutting machine Download PDFInfo
- Publication number
- CN201427328Y CN201427328Y CN2009201614363U CN200920161436U CN201427328Y CN 201427328 Y CN201427328 Y CN 201427328Y CN 2009201614363 U CN2009201614363 U CN 2009201614363U CN 200920161436 U CN200920161436 U CN 200920161436U CN 201427328 Y CN201427328 Y CN 201427328Y
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- China
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- correction structure
- eccentric correction
- balancing weight
- connecting rod
- punching press
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Abstract
The utility model relates to an eccentric correction structure of a transverse stamping cutting machine, which is provided with a machine station, wherein a power mechanism and a rotating shaft drivenby the power mechanism are arranged in a frame of the machine station, the two sides of the frame of the machine station are respectively provided with a continuous action rotating shaft and connecting rod slide block mechanisms of a first die, the eccentric correction structure is arranged between the connecting rod slide block mechanisms on the two sides of the machine station and the frame ofthe machine station, the eccentric correction structure comprises a counterweight block which is located on the inner side of the connecting rod slide block mechanism, and the rotating shaft drives the counterweight block to rotate. The eccentric correction structure of the transverse stamping cutting machine prevents the machine station from sloshing, and leads the machine station to be more steady and smooth when operating.
Description
Technical field
The utility model relates to a kind of stamping machine, also relates to a kind of technology of eccentric correction, refers to a kind of eccentric correction structure of the horizontal punching press guillotine that board excessively rocks when avoiding cutting especially.
Background technology
The stamping machine of traditional standard formula all can be done the work of general moulding, punching and shearing, and the kind of stamping machine is a lot, different types of stamping machine is suitable for different processing again, and the driving mechanism of stamping machine inside also is divided into a variety of, for example: different power drives such as single shank type, eccentric shaft type, tooth bar and gear type, fluid pressure type, screw drive type and connecting rod drive-type.
The operating principle of stamping machine is to drive a mass by a power-driven mechanism, do linear reciprocating motion, the strength of power-driven mechanism can store by flywheel, discharging when staking punch contacts with workpiece by the time, so when punching press, can produce very big impact strength, cause board vibrations, rock or phenomenon such as noise, and then can influence the quality of the machining object of punch process, the life-span that can reduce mould relatively.
Be example wherein with the punching press guillotine, existing punching press guillotine is vertical punching press, meaning is the drift punching press from top to bottom of stamping machine, and the very big impulsive force of downward generation, can be bent downwardly distortion or inclination at the long-time after table that uses, board is rocked or imbalance, the qualification rate that causes the most at last cutting descends.
For, dynamic equilibrium mechanism just must be set offsetting or the impact strength of buffering punch table when the running, just can avoid board excessively to tilt or be out of shape because of shaking so improve that board rocks, imbalance or the excessive degradation problem under the qualification rate that causes of noise.The available dynamic balanced controls are arranged on board inside, and in use for some time, dynamic equilibrium mechanism can be offset, and then cause precision to reduce, and therefore will cause product qualified rate to reduce.And, because dynamic equilibrium mechanism is arranged on board inside, so, when dynamic equilibrium mechanism off normal, can't directly instant proofreading and correct, just can proofread and correct and must disassemble partly board, in addition, some is arranged on the dynamic equilibrium mechanism of board inside even can't proofreaies and correct, and then causes the processing procedure qualification rate to descend.
In view of this, the utility model is easy to generate and rocks or shake in order to improve existing punching press guillotine, and the problem that causes qualification rate to descend, the horizontal punching press collocation one of ad hoc meter has the eccentric correction structure of balancing weight, with rocking that the balance board is produced when the horizontal punching press, and utilize eccentric wheel and the latch that is arranged on the board outside, so that proofread and correct at any time, and then can promote product percent of pass.
Summary of the invention
Shortcoming in view of above-mentioned prior art, a purpose of the present utility model is to provide a kind of eccentric correction structure of horizontal punching press guillotine, have the balancing weight that is located at the board outside, proofread and correct being easy to, and the impulsive force that can the described board of balance when punching press, be produced.
Another purpose of the present utility model is providing a kind of eccentric correction structure of horizontal punching press guillotine, is to avoid board vibrations or distortion, to promote cutting qualification.
Another purpose of the present utility model is providing a kind of eccentric correction structure of horizontal punching press guillotine, utilizes the arrange in pairs or groups setting of a latch of the eccentric wheel be located at the outside, is beneficial to proofread and correct fast eccentric wheel.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of eccentric correction structure of horizontal punching press guillotine, described horizontal punching press guillotine has a board, be provided with an actuating unit and a rotating shaft by the actuating unit drive in the framework of described board, the opposite side of described actuating unit is provided with a movable die holder, and the framework both sides of described board are respectively equipped with a connecting rod slider mechanism of described rotating shaft of interlock and described movable die holder, so that moving of described movable die holder controlled in described rotating shaft, it is characterized in that:
Between the described connecting rod slider mechanism of described board both sides and described framework, be provided with an eccentric correction structure, described eccentric correction structure comprises one and is positioned at the balancing weight of described connecting rod slider mechanism inboard and the articulated part that is arranged in described connecting rod slider mechanism and balancing weight, makes described rotating shaft drive described balancing weight and rotates.
In a preferred embodiment, described balancing weight is fan-shaped balancing weight, first perforation and second perforation that described balancing weight has a centre bore and is positioned at described centre bore both sides, described rotating shaft is arranged in described centre bore, and described articulated part is set in described first perforation; And described eccentric correction structure comprises a latch again, and described latch is arranged in described second perforation, to proofread and correct described balancing weight.
Compared to prior art, the eccentric correction structure of horizontal punching press guillotine of the present utility model, be one eccentric correction structure to be set at board, to offset the strength that board is produced when the side direction stamping-out, effectively to avoid board to rock or to shake, and the balancing weight of eccentric correction structure is arranged on the frame outside of board, can adjust immediately and proofread and correct by a latch when making the balancing weight off normal, and then can guarantee that balancing weight still can be in the most correct position in use for some time, and the phenomenon that does not have off normal produces, and then can promote and cut quality and cutting qualification.
Description of drawings
Fig. 1 is the schematic perspective view of eccentric correction structure one preferred embodiment of the horizontal punching press guillotine of the utility model;
Fig. 2 is the part three-dimensional exploded view of eccentric correction structure one preferred embodiment of the horizontal punching press guillotine of the utility model;
Fig. 3 is the part three-dimensional combination figure of eccentric correction structure one preferred embodiment of the horizontal punching press guillotine of the utility model;
Fig. 4 is the action schematic diagram () of eccentric correction structure one preferred embodiment of the horizontal punching press guillotine of the utility model;
Fig. 5 is the action schematic diagram (two) of eccentric correction structure one preferred embodiment of the horizontal punching press guillotine of the utility model.
Description of reference numerals: 1-board; The 11-framework; The 12-actuating unit; The 13-rotating shaft; The movable die holder of 14-; The 15-charging aperture; 2-connecting rod slider mechanism; The 20-connecting rod; 21-first slide block; The 210-perforation; The 211-pivoted hole; 22-second slide block; 3-eccentric correction structure; The 31-balancing weight; The 310-centre bore; 311-first perforation; 312-second perforation; The 32-articulated part; The 33-latch.
The specific embodiment
Below be to rely on particular specific embodiment that the specific embodiment of the present utility model is described, have in the affiliated technical field and know that usually the knowledgeable can understand other advantages of the present utility model and effect easily by the content that this specification disclosed.
See also Fig. 1 to shown in Figure 3, be schematic perspective view, part three-dimensional exploded view and the part three-dimensional combination figure of eccentric correction structure one preferred embodiment of the horizontal punching press guillotine of the utility model, as shown in the figure, horizontal punching press guillotine of the present utility model has a board 1, described board 1 has a framework 11, be provided with an actuating unit 12 in the described framework 11, described actuating unit 12 connects a rotating shaft 13, makes described actuating unit 12 can control described rotating shaft 13 and rotates.Extend respectively outside the described framework 11 at the two ends of described rotating shaft 13, and the opposite side with respect to actuating unit 12 in the described framework 11 is provided with a movable die holder 14, and the top of described movable die holder 14 is formed with a charging aperture 15.
The both sides of described framework 11 are respectively equipped with a connecting rod slider mechanism 2, the described connecting rod slider mechanism 2 that is positioned at both sides connects the two ends of described rotating shaft 13, first slide block 21 and second slide block 22 that described connecting rod slider mechanism 2 comprises a connecting rod 20 and is connected in described connecting rod 20 both sides, described first slide block 21 has a perforation 210 and a pivoted hole 211, and described second slide block 22 connects described movable die holder 14.
The described inboard that is positioned at two connecting rod slider mechanisms 2 of framework 11 both sides is respectively equipped with an eccentric correction structure 3, and described eccentric correction structure 3 comprises a balancing weight 31 and the articulated part 32 that is articulated in the described balancing weight 31 and first slide block 21.Described balancing weight 31 is fan-shaped balancing weights 31, make the both sides weight of entreating among the balancing weight 31 unequal, and first perforation, 311 and second perforation 312 that described balancing weight 31 has a centre bore 310 and is positioned at described centre bore 310 both sides, the position of described second perforation 312 is perforation 210 of corresponding aforementioned first slide block 21.Described rotating shaft 13 is set in the centre bore 310 of described balancing weight 31.Described articulated part 32 is first perforation 311 that are arranged in the pivoted hole 211 and the balancing weight 31 of described first slide block 21 by the outside, make described first slide block 21 and balancing weight 31 articulate combination, when rotating to make described rotating shaft 13 drive described balancing weight 31, also drivening rod slide block mechanism 2 rotates.
In addition, described eccentric correction structure 3 comprises a latch 33 again, described latch 33 is for after penetrating the perforation 210 of described first slide block 21 by the outside, is set in second perforation 312 of described balancing weight 31 again, and the position that can be used to proofread and correct described balancing weight 31.In addition, when board 1 is desired to move, also can utilize described latch 33 to locate described balancing weight 31, when avoiding board 1 to move, described balancing weight 31 is because of rocking displacement.
See also Fig. 4 and shown in Figure 5, be the action schematic diagram () and the action schematic diagram (two) of eccentric correction structure one preferred embodiment of the horizontal punching press guillotine of the utility model, as shown in the figure, when the utility model uses in reality, described actuating unit 12 is described rotating shaft 13 rotations of control, 13 of described rotating shafts drive described balancing weight 31 and connecting rod slider mechanism 2 rotates, when described rotating shaft 13 towards the direction of described movable die holder 14 (i.e. 0 degree～180 degree) when rotating, described rotating shaft 13 can the described connecting rod slider of drive mechanism 2 be rotated towards the direction of described movable die holder 14, and 22 of second slide blocks can promote described movable die holder 14 and move (as shown in Figure 4) towards the direction away from described actuating unit 12.When described rotating shaft 13 towards away from the direction of described movable die holder 14 (i.e. 180 degree～360 degree) when rotating, the described connecting rod slider of described rotating shaft 13 meeting drives mechanism 2 is towards the direction rotation away from described movable die holder 14, make the described movable die holder 14 of second slide block, 22 pullings move (as shown in Figure 5) towards the direction of described actuating unit 12, the rotation that so goes round and begins again can be controlled described movable die holder 14 toward the polyslip start.
Please cooperate simultaneously consult shown in Figure 1, when cutting, the described packing timber (not shown) of desiring to cut is to be inserted by described charging aperture 15, then be provided with the cutting tool (not shown) on the described movable die holder 14, past polyslip start by described movable die holder 14 then, the action that can repeat to cut to packing timber.
It should be noted that at this, when described connecting rod slider mechanism 2 when the direction of described movable die holder 14 is rotated, the fan-shaped part of described balancing weight 31 is away from described movable die holder 14 (as shown in Figure 3), and when described connecting rod slider mechanism 2 when rotating away from the direction of described movable die holder 14, the fan-shaped part of described balancing weight 31 is near described movable die holder 14 (as shown in Figure 4).In other words, when 2 traverse feeds of described connecting rod slider mechanism, the fan-shaped part of described balancing weight 31 is away from described movable die holder 14, the impulsive force during with the described feeding of containing, vibrations that described board 1 is produced when avoiding traverse feed and rocking.
Compared to prior art, the eccentric correction structure of transverse stamping cutting machine of the present utility model is to utilize institute The eccentric correction mechanism that states is to offset the side impacting force of described board when the traverse feed, to avoid machine Platform produces the phenomenon of rocking or shaking. In addition, described eccentric correction structure be arranged on described board outside Side, and first slide block and balancing weight have perforation and second perforation of mutual correspondence, and can rely on one to insert Pin is plugged on described perforation and second perforation is directly proofreaied and correct or located, and makes so can guarantee board After a period of time, described balancing weight still can be in the most correct position, and does not have the phenomenon product of off normal Give birth to, and then can promote and cut quality and cutting qualification. Moreover, when board is wanted to move, also can utilize Described latch is fixed described balancing weight, avoiding the balancing weight displacement or to rock, and then can promote the product that cut Matter and product percent of pass.
More than explanation is just illustrative for the utility model, and nonrestrictive, the common skill in this area Art personnel understand, and in the situation that does not break away from the spirit and scope that claim limits, can make many repairing Change, change or equivalence, but all will fall within the protection domain of the present utility model.
Claims (8)
1. the eccentric correction structure of a horizontal punching press guillotine, described horizontal punching press guillotine has a board, be provided with an actuating unit and a rotating shaft by the actuating unit drive in the framework of described board, the opposite side of described actuating unit is provided with a movable die holder, and the framework both sides of described board are respectively equipped with a connecting rod slider mechanism of described rotating shaft of interlock and described movable die holder, so that moving of described movable die holder controlled in described rotating shaft, it is characterized in that:
Between the described connecting rod slider mechanism of described board both sides and described framework, be provided with an eccentric correction structure, described eccentric correction structure comprises one and is positioned at the balancing weight of described connecting rod slider mechanism inboard and the articulated part that is arranged in described connecting rod slider mechanism and balancing weight, makes described rotating shaft drive described balancing weight and rotates.
2. according to the eccentric correction structure of the horizontal punching press guillotine of claim 1, it is characterized in that: described balancing weight is fan-shaped balancing weight.
3. according to the eccentric correction structure of the horizontal punching press guillotine of claim 1, it is characterized in that: one first perforation that described balancing weight has a centre bore and is positioned at described centre bore one side, described rotating shaft is arranged in described centre bore, and described articulated part is set in described first perforation.
4. according to the eccentric correction structure of the horizontal punching press guillotine of claim 3, it is characterized in that: described balancing weight has more one second perforation that is positioned at described centre bore opposite side, described eccentric correction structure comprises a latch again, described latch is arranged in described second perforation, to proofread and correct described balancing weight.
5. according to the eccentric correction structure of the horizontal punching press guillotine of claim 1, it is characterized in that: first slide block and second slide block that described connecting rod slider mechanism comprises a connecting rod and is connected in described connecting rod both sides.
6. according to the eccentric correction structure of the horizontal punching press guillotine of claim 5, it is characterized in that: described balancing weight is located at the inboard of described first slide block, and described latch is positioned the outside of described first slide block.
7. according to the eccentric correction structure of the horizontal punching press guillotine of claim 5, it is characterized in that: described second slide block is connected in the outside of described movable die holder.
8. according to the eccentric correction structure of the horizontal punching press guillotine of claim 1, it is characterized in that: described rotating shaft rotates that to drive the described movable die holder of described connecting rod slider mechanism urges reciprocating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201614363U CN201427328Y (en) | 2009-07-09 | 2009-07-09 | Eccentric correction structure of transverse stamping cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201614363U CN201427328Y (en) | 2009-07-09 | 2009-07-09 | Eccentric correction structure of transverse stamping cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201427328Y true CN201427328Y (en) | 2010-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201614363U Expired - Fee Related CN201427328Y (en) | 2009-07-09 | 2009-07-09 | Eccentric correction structure of transverse stamping cutting machine |
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| Country | Link |
|---|---|
| CN (1) | CN201427328Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496004A (en) * | 2013-09-25 | 2014-01-08 | 都江堰申都中药有限公司 | Direct-cutting-type medicine cutting machine |
-
2009
- 2009-07-09 CN CN2009201614363U patent/CN201427328Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496004A (en) * | 2013-09-25 | 2014-01-08 | 都江堰申都中药有限公司 | Direct-cutting-type medicine cutting machine |
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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: 20100324 Termination date: 20130709 |