CN204221096U - Lock formula plate shearing machine knife edge clearance adjusting device - Google Patents
Lock formula plate shearing machine knife edge clearance adjusting device Download PDFInfo
- Publication number
- CN204221096U CN204221096U CN201420712377.5U CN201420712377U CN204221096U CN 204221096 U CN204221096 U CN 204221096U CN 201420712377 U CN201420712377 U CN 201420712377U CN 204221096 U CN204221096 U CN 204221096U
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- CN
- China
- Prior art keywords
- guide rail
- eccentric bushing
- lock screw
- shearing machine
- plate shearing
- 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.)
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Abstract
The utility model discloses lock formula plate shearing machine knife edge clearance adjusting device, belong to plate shearing machine apparatus field.Lock formula plate shearing machine knife edge clearance adjusting device, comprise wallboard, guide rail, guide rail slide, upper slitter (11), lower cutter (12), upper lock screw (1), lower lock screw (2), eccentric bushing (3), eccentric bushing sliding sleeve (4), block (5), sector gear (6), hand adjustment gear (7), lock screw (8), upper dead axle (9) and lower dead axle (10), wherein, described guide rail is by upper dead axle (9) and upper lock screw (1), lower lock screw (2) is fixed on wallboard, described guide rail slide is arranged in guide rail, it is outside that described eccentric bushing (3) is placed on lower dead axle (10), it is outside that described eccentric bushing sliding sleeve (4) is placed on eccentric bushing (3), described sector gear (6) one end is connected with eccentric bushing (3).It can the upper and lower gap blade of rapid adjustment plate shearing machine, technique and structure is simple, adjustment accurately.
Description
Technical field
The utility model relates to plate shearing machine apparatus field, more particularly, relates to lock formula plate shearing machine knife edge clearance adjusting device.
Background technology
Plate shearing machine belongs to the one in metal forming machinery, and Main Function is exactly metal-working industry.Product is widely used in the industries such as aviation, light industry, metallurgy, chemical industry, building, boats and ships, automobile, electric power, electrical equipment, decoration and provides required special-purpose machinery and complete set of equipments.Plate shearing machine should be able to ensure by the linearity of shear material shear surface and depth of parallelism requirement after shearing, and reduces sheet material distortion, to obtain high-quality workpiece as far as possible.The cutter of plate shearing machine is fixed on knife rest, and bottom knife is fixing on the table.Workbench is provided with retainer ball, so that be not scratched during the sliding above of plate.Back material stopping is used for plate location, and position is regulated by motor.Binder cylinder, for compressing plate, moves when shearing to prevent plate.Guardrail is safety device, to prevent industrial accident.Small-sized lock formula hydraulic plate shears adjust upper and lower gap blade time-consuming, effort, user commonly use small―gap suture shear slab, do not reach technological requirement.
Chinese utility model patent, application number is 201120465968.3, the applying date is 2011.11.22, discloses knife-edge of plate shearing machine slack adjuster, and the utility model provides a kind of knife edge clearance regulating block, knife-edge of plate shearing machine slack adjuster easy and simple to handle, comprise two columns, be fixed on the bolster on each described column, by bearing, be enclosed within the knife rest on described bolster, be provided with eccentric bushing between described bolster and bearing, on described eccentric bushing, folding has sector gear; The inner side of two described columns is respectively equipped with left and right gear shaft, and this left and right gear shaft is fixed on described column respectively by flange sleeve, and this left and right gear shaft is respectively equipped with gear, and this gear is meshed with described sector gear.The knife-edge of plate shearing machine slack adjuster of this utility model, from first to last, everything links up, and disposablely completes, and location is reliable.Adopt 3 pulley immovable support slide rails to require that high technology is cumbersome to material relative to conventional lock formula plate shearing machine, require that guide pass and pulley in use can not have the factors such as foreign material.
Summary of the invention
1. the technical problem that will solve
Adjust that upper and lower gap blade is time-consuming for the plate shearing machine existed in prior art, effort, technological requirement is high, the problem that precision is low, the invention provides lock formula plate shearing machine knife edge clearance adjusting device.It can the upper and lower gap blade of rapid adjustment plate shearing machine, technique and structure is simple, gap adjustment accurately.
2. technical scheme
The purpose of this utility model is achieved through the following technical solutions.
Lock formula plate shearing machine knife edge clearance adjusting device, comprise wallboard, guide rail, guide rail slide, upper slitter, lower cutter, upper lock screw, lower lock screw, eccentric bushing, eccentric bushing sliding sleeve, block, sector gear, hand adjustment gear, lock screw, upper dead axle and lower dead axle, wherein, described guide rail is fixed on wallboard by upper dead axle and upper lock screw, lower lock screw, described guide rail slide is arranged in guide rail, it is outside that described eccentric bushing is placed on lower dead axle, and described eccentric bushing sliding sleeve is outside in eccentric bushing; Described sector gear one end is connected with eccentric bushing, the gear of the sector gear other end and hand adjustment gears meshing, and described guide rail slide has fixed block, fixed block has two through holes, and through hole is screwed hole; Lock screw is through guide rail slide fixed block, and block one end is withstood in lock screw termination, and the block other end offsets with eccentric bushing sliding sleeve and contacts.Lock screw withstands block and eliminates the gap of guide rail slide and eccentric bushing thus make adjusting play more accurate.
Further, be provided with guide-track groove in described guide rail, guide-track groove is 7 fonts.Guide-track groove bottom end is provided with guide rail slide.
Further, guide rail slide inside is provided with copper coin and adjustable plate, for regulating the gap between guide rail and guide rail slide, and the gap buffer when carrying out regulating knife edge clearance between guide rail and guide rail slide.
Further, described lock screw is 2, matches with guide rail slide fixed block screwed hole.
Further, described sector gear is connected with eccentric bushing by bolt.
3. beneficial effect
Compared to prior art, the utility model has the advantage of:
(1) relative to existing lock formula plate shearing machine, mechanism adopts guide rail slide to regulate knife rest slide rail to move in slide track seat, mobile more directly smooth and easy;
(2) be provided with guide-track groove in guide rail, guide-track groove is 7 fonts, agrees with mutually with guide rail slide, the motion of integrally-regulated device and the movement of knife rest more smooth and easy, for convenience detach and repair and replacement;
(3) guide rail slide inside is provided with copper coin and adjustable plate, has gap and the distance that better can to regulate both when gap, motion stabilization between guide rail and guide rail slide;
(4) the utility model uses eccentric bushing to carry out the movement of knife rest, fixing simple, easy to operate, and process simple and easy, maintenance is convenient;
(5) using bolt to connect sector gear and eccentric bushing, relative to being welded to connect, be easy to replace, and adjustability is strong.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is eccentric bushing of the present utility model and eccentric bushing sliding sleeve amplification profile.
Number in the figure illustrates:
1, upper lock screw; 2, lower lock screw; 3, eccentric bushing; 4, eccentric bushing sliding sleeve; 5, block; 6, sector gear; 7, hand adjustment gear; 8, lock screw; 9, upper dead axle; 10, lower dead axle; 11, upper slitter; 12, lower cutter.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the utility model is described in detail.
Embodiment 1
Lock formula plate shearing machine knife edge clearance adjusting device, as shown in Figure 1, wallboard, guide rail, guide rail slide, upper slitter 11, lower cutter 12, upper lock screw 1, lower lock screw 2, eccentric bushing 3, eccentric bushing sliding sleeve 4, block 5, sector gear 6, hand adjustment gear 7, lock screw 8, upper dead axle 9 and lower dead axle 10 is comprised.Wallboard is arranged on the both sides of plate shearing machine, a whole set of lash adjusting device arranges between the wallboard of two, left and right, lower cutter 12 is fixed on plate shearing machine bottom, upper slitter 11 is connected with whole guide rail slide, upper dead axle 9 two ends are connected with two sidewall panels, the plate clipping device of lock formula plate shearing machine can swing around upper dead axle 9, and plate clipping device is the movable part comprising upper slitter 11.Wherein, described guide rail is fixed on wallboard by upper dead axle 9 and upper lock screw 1, lower lock screw 2, lower lock screw 2 needs when adjusting knife edge clearance to take off, described guide rail slide is arranged in guide rail, guide-track groove is provided with in guide rail, guide-track groove is 7 fonts, is welded by long and short two part, and guide rail slide inside is provided with copper coin and adjustable plate.
As shown in Figure 2, it is outside that described eccentric bushing 3 is placed on lower dead axle 10, and it is outside that described eccentric bushing sliding sleeve 4 is placed on eccentric bushing 3; Eccentric bushing sliding sleeve 4 is cylindrical shape, and described sector gear 6 one end is connected with eccentric bushing 3, and sector gear 6 is connected with eccentric bushing 3 by bolt, and the gear of sector gear 6 other end engages with hand adjustment gear 7.Described guide rail slide has fixed block, fixed block has two through holes, through hole is screwed hole; Lock screw 8 is 2, matches with guide rail slide fixed block screwed hole.Lock screw 8 is through guide rail slide fixed block, and block 5 one end is withstood in lock screw 8 termination, and block 5 other end offsets with eccentric bushing sliding sleeve 4 and contacts.Lock screw 8 withstands block 5 and eliminates the gap of guide rail slide and eccentric bushing 3 thus make adjusting play more accurate.
When carrying out the operation of adjustment knife edge clearance, lower lock screw 2 is loosened, the movable position of shear so just can be made around upper dead axle 9 can to do the movement of left and right, rotate hand adjustment gear 7, hand adjustment gear 7 drives sector gear 6 to rotate, sector gear 6 interlock eccentric bushing 3 rotates on lower dead axle 10, at this moment because eccentric bushing 3 and lower dead axle 10 are not the same centers of circle, offset, drive the effect rotating through block 5 and lock-screw 8 of eccentric bushing sliding sleeve 4, promote guide rail slide to move left and right, upper tool post is made to create displacement, make the change of knife edge clearance size.
Rotate counterclockwise hand adjustment gear 7 to drive sector gear 6 and eccentric bushing 3 to rotate clockwise to promote eccentric bushing sliding sleeve 4 under the effect of link stopper 5, drive slide track seat to move to the right, knife edge clearance becomes large, clamping screw 8 and block 5 eliminate slide track seat and the gap between eccentric bushing 4 and sliding sleeve, because eccentric bushing 3 can drive sliding sleeve to slide up and down in rotation process.
Rotate clockwise hand adjustment gear 7 to drive sector gear 6 and eccentric bushing 3 to rotate counterclockwise to promote eccentric bushing sliding sleeve 4 under the effect of link stopper 5, drive slide track seat to move to the left, knife edge clearance diminishes.
This device adds oil cylinder and carries out stroke adjustment to the upper tool post on guide rail, serves certain lubrication, makes device more smooth and easy and stable in movement, package unit part is easy to replace, and adjustable is strong, fixing simple, easy to operate, process simple and easy, maintenance is convenient.
Below be schematically described the invention and embodiment thereof, this description does not have restricted, and one of embodiment of the also just the invention shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from this creation aim, designing the frame mode similar to this technical scheme and embodiment without creationary, the protection domain of this patent all should be belonged to.
Claims (5)
1. lock formula plate shearing machine knife edge clearance adjusting device, comprise wallboard, guide rail, guide rail slide, upper slitter (11), lower cutter (12), it is characterized in that: also comprise lock screw (1), lower lock screw (2), eccentric bushing (3), eccentric bushing sliding sleeve (4), block (5), sector gear (6), hand adjustment gear (7), lock screw (8), upper dead axle (9) and lower dead axle (10), wherein, described guide rail is by upper dead axle (9) and upper lock screw (1), lower lock screw (2) is fixed on wallboard, described guide rail slide is arranged in guide rail, it is outside that described eccentric bushing (3) is placed on lower dead axle (10), it is outside that described eccentric bushing sliding sleeve (4) is placed on eccentric bushing (3), described sector gear (6) one end is connected with eccentric bushing (3), the gear of sector gear (6) other end engages with hand adjustment gear (7), described guide rail slide has fixed block, fixed block has two through holes, through hole is screwed hole, lock screw (8) is through guide rail slide fixed block, and block (5) one end is withstood in lock screw (8) termination, and block (5) other end contacts with eccentric bushing sliding sleeve (4).
2. lock formula plate shearing machine knife edge clearance adjusting device according to claim 1, is characterized in that: be provided with guide-track groove in described guide rail, and guide-track groove is 7 fonts.
3. lock formula plate shearing machine knife edge clearance adjusting device according to claim 2, is characterized in that: described guide rail slide inside is provided with copper coin and adjustable plate.
4. lock formula plate shearing machine knife edge clearance adjusting device according to claim 1, is characterized in that: described lock screw (8) is 2, and screw thread and the guide rail slide fixed block screwed hole of lock screw (8) match.
5. the lock formula plate shearing machine knife edge clearance adjusting device according to claim 1 or 4, is characterized in that: described sector gear (6) is connected with eccentric bushing (3) by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420712377.5U CN204221096U (en) | 2014-11-24 | 2014-11-24 | Lock formula plate shearing machine knife edge clearance adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420712377.5U CN204221096U (en) | 2014-11-24 | 2014-11-24 | Lock formula plate shearing machine knife edge clearance adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204221096U true CN204221096U (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420712377.5U Expired - Fee Related CN204221096U (en) | 2014-11-24 | 2014-11-24 | Lock formula plate shearing machine knife edge clearance adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204221096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853543A (en) * | 2016-12-31 | 2017-06-16 | 马鞍山市艾尔玛机床有限公司 | A kind of plate shearing machine and its method of testing |
-
2014
- 2014-11-24 CN CN201420712377.5U patent/CN204221096U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853543A (en) * | 2016-12-31 | 2017-06-16 | 马鞍山市艾尔玛机床有限公司 | A kind of plate shearing machine and its method of testing |
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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: 20150325 Termination date: 20151124 |