CN2074308U - Elastic adjustable lag for pendulum tooth-punching machine - Google Patents
Elastic adjustable lag for pendulum tooth-punching machine Download PDFInfo
- Publication number
- CN2074308U CN2074308U CN 89221003 CN89221003U CN2074308U CN 2074308 U CN2074308 U CN 2074308U CN 89221003 CN89221003 CN 89221003 CN 89221003 U CN89221003 U CN 89221003U CN 2074308 U CN2074308 U CN 2074308U
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- China
- Prior art keywords
- card clothing
- location
- plate
- pressing plate
- punching machine
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Abstract
Disclosed is an elastic adjustable pressing plate for a pendulum type tooth punching machine, which is mainly used for the pendulum type tooth punching machine for manufacturing metallic card clothing in a textile machinery industry. The utility model which replaces an old fixing pressing plate solves the defects that the fixing pressing plate is difficult to be adjusted, a positioning error is caused by the gap between the pressing plate and a sheet, and every pressing plate is only used for a type, etc. The utility model can obviously improving the quality of the metallic card clothing and can reducing auxiliary time for changing and adjusting clamp, and reducing the consumption of the clamp. The utility model which has the advantages of convenient installation, convenient adjustment, etc. is suitable for the production of various types of metallic card clothing. For using the utility model, a machine tool body is not changed.
Description
The utility model relates to the positioner of die-cut strip shape metal sawtooth, and the pendulum-type tooth punching machine that is specially adapted to make special-purpose metal card clothing on the carding machine of cotton mill (abbreviation card clothing) is done accurately location.
The pendulum-type tooth punching machine is die-cut during as Fig. 4, card clothing profile of tooth shown in Figure 5, locatees and guarantees the L that annotates, h among Fig. 4, Fig. 5 by being installed in down pressing plate on the punch die tool
1, h
6, α equidimension and tolerance.Relevant metallic card clothing standard can be looked into " People's Republic of China's textile industry ministerial standard FJ1130-1133-89 textile equipment (seven) ".The fixed pressing plate that former pendulum-type tooth punching machine uses such as Fig. 1, Fig. 2, Fig. 3, it mainly realizes the location by parameters such as A, B, α among the figure.Owing in the location, will satisfy the smoothly requirement of feeding of card clothing, must leave appropriate gap between pressing plate groove and card clothing, this gap causes card clothing to produce in feeding rocking, cause the crown dimensional discrepancy.Common solution is to improve the quality of fit in pressing plate groove and card clothing cross section, but has so both increased manufacturing cost, in fact also be difficult to accomplish, and the gap always exists.Two of the shortcoming of fixed pressing plate is that the pressing plate fixed size is constant, and every secondary pressing plate can only be used for a card clothing kind, changes kind and will change pressing plate.Three of shortcoming is that the adjustment of pressing plate front and back position and angle is grasped by experience with the operator entirely, towards the tooth difficult quality guarantee.
But the purpose of this utility model is to propose elasticity regulator board new departure, as the pendulum-type tooth punching machine towards tooth spots localization device, to substitute fixed pressing plate.
The purpose of this utility model is achieved like this: replace fixed pressing plate with movable pressing board, apply the power of vertical and horizontal both direction to movable pressing board with spring, movable pressing board is contacted with just remaining in the b point (see figure 5) of feeding and punched card clothing base sheet, the a face (see figure 5) of card clothing then keeps in touch with the location-plate of an adjustable positions, thereby reach accurate location, regulate the front and back position of location-plate and can regulate the card clothing depth of profile, rotate the rotation location-plate that is installed at the location-plate bottom and can adjust card clothing profile of tooth angle.
But the utility model elasticity regulator board is compared with original fixed pressing plate, has the following advantages:
1, accurate positioning in card clothing base sheet moving process by applying suitable elastic force, is guaranteed its invariant position, has eliminated the position error that cause in fixed pressing plate (seeing Fig. 1, Fig. 2, Fig. 3) and card clothing base sheet gap, significantly improves the card clothing quality.
2, but same elasticity regulator board is applicable to the card clothing processing of multiple model, has reduced and has changed the non-cutting time that pressing plate is adjusted in the required replacing of card clothing model, has reduced the standby pressing plate of plurality of specifications.
3, have displacement and rotation regulatory function, help improving accuracy and the simplification that the die-cut position of card clothing base sheet is adjusted.
4, whole device installation is easy to adjust, does not influence former machine work, and other structure of former machine helps promoting the use of almost without any change.
Below accompanying drawing is described.
Fig. 1, Fig. 2, Fig. 3 are the fixed pressing plate figures that former pendulum-type tooth punching machine uses.Wherein Fig. 1 is a front view.Fig. 2 is a left view.Fig. 3 is the partial enlarged drawing of Fig. 2, and A, B, α represent card clothing is realized the key dimension parameter of location among the figure.
Fig. 4, Fig. 5 are the profile of tooth figure of metallic card clothing.Wherein Fig. 4 is a front view, and Fig. 5 is that (section) figure is looked on a left side, and P is that tooth pitch, α are operating angle among this two figure, h
1Be height overall, h
2Be base portion height, h
6Be tooth depth, L is that tooth top is long, b
1For base portion wide, b
2For tooth root wide, b
3Be crown wide (name of all employing standards of each parameter).In addition, a face, b point are all represented the position location among the figure.
But Fig. 6 is an elasticity regulator board positioning principle sketch (cuing open figure).12 is location-plate among the figure, and 13 is movable pressing board, 17 expression card clothing (cross section).In addition, a face, b point are represented contact site with location-plate (12) and movable pressing board (13) respectively among the figure.
Fig. 7, Fig. 8, Fig. 9 are concrete structures of the present utility model.Wherein Fig. 7 is a front view, and Fig. 8 is a vertical view, and Fig. 9 is cutaway view (an A-A section).
Describe details and working condition in detail below in conjunction with Fig. 9 according to the concrete device that the utility model proposes.
This device is located the card clothing clamping by location-plate (12) among Fig. 9 and movable pressing board (13).Location-plate (12) is tightened by bolt (1) by locking nut (5) and is fixed on the original cover half screw of pendulum-type tooth punching machine (14), and cover half screw (14) is then by the fixing punch die (16) down of intermediate gasket (15).Locking nut (5) is fixedlyed connected with bolt (1) by alignment pin (6).Pressing plate (13) by stage clip (3) and stage clip (7) by certain elastic force with feeding and punched in card clothing locate at vertical and horizontal both direction.Wherein vertical elastic force is regulated by stage clip (3) and latch segment (4) by adjusting nut (2), and horizontal elastic force is regulated by stage clip (7) by the adjusting screw(rod) (8) that is contained on the plate washer (9).Baffle plate (9) is fixedlyed connected with movable pressing board (13).Location-plate (12) can slide relatively with movable pressing board (13).The part of location-plate (12) is embedded in the groove of rotation location-plate (11).Rotation location-plate (11) can rotate (being used for adjusting card clothing profile of tooth angle) on the circular face of punch die (16) side down.In the design of location-plate (12) one ends adjustment screw (10) is arranged, its end of thread screws in rotation location-plate (11), rotates adjustment screw (10) and can make location-plate (12) move forward and backward (being used for adjusting the card clothing depth of profile).Whole device adjusting is in proper order: at first, the position of regulating rotation location-plate (11) and location-plate (12) dashes the tooth position with what determine the card clothing profile of tooth, and it is fixed by bolt (1).Secondly, card clothing base sheet (17) is penetrated between movable pressing board (13) and the location-plate (12) as Fig. 6, a face contacts with location-plate (12) among the figure, and the b point contacts with movable pressing board (13).Once more, the start operation is adjusted movable pressing board (13) and is gone up pressure, and card clothing base sheet is accurately located in feeding.
Realize this new departure, should note following several aspect.Aspect appearance and size, require during design to accomplish smaller as far as possible because the relevant position of former pendulum-type tooth punching machine is compact, in order to avoid upper trimming die is cut Shi Yuqi and collided doing up and down reciprocatingly to dash.The regulating quantity aspect of moving on the throne will be determined according to the related parameter that has of different model card clothing, accomplishes that the scope of application tries one's best wideer.Aspect structural material, should adopt Hardmetal materials with mobile card clothing contact site in the structure, other can adopt general carbon element steel.Aspect stage clip elastic force and parameter thereof, to design according to the tractive force and the frictional force that in the former machine card clothing are moved and to dash when cutting, this programme stage clip elastic stiffness is that 0.6-0.8kgf/mm is simultaneously for obtaining enough elasticity adjusting scopes, it is 10-20mm that this programme is selected compression zone, in addition, because the pendulum-type tooth punching machine of each applying unit or its structure of similar devices are slightly variant, so when design, should determine this device each several part size according to actual size.
Claims (4)
1, the similar metal Saw blade of processing metal card clothing and shape, used pendulum-type tooth punching machine dash tooth positioning device, this device is fixed on the following punch die (16), in the center screw of cover half screw (14), carried out the clamping location to dashing the metallic card clothing of cutting in the feeding, it is characterized in that on movable pressing board (13), being equipped with respectively vertical direction stage clip (3) and horizontal direction stage clip (7), rotation location-plate (11) is housed in location-plate (12) bottom.
2,, it is characterized in that to adjust the chucking power of movable pressing board (13) respectively, and keep card clothing to be in the accurate localization state card clothing by adjusting nut (2) and adjusting screw(rod) (8) according to the described device of claim 1.
3,, it is characterized in that to adjust card clothing profile of tooth angle by rotating rotation location-plate (11) according to the described device of claim 1.
4,, it is characterized in that adjusting the card clothing depth of profile by the removable location-plate of adjustment screw (10) (12) according to the described device of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89221003 CN2074308U (en) | 1989-12-11 | 1989-12-11 | Elastic adjustable lag for pendulum tooth-punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89221003 CN2074308U (en) | 1989-12-11 | 1989-12-11 | Elastic adjustable lag for pendulum tooth-punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2074308U true CN2074308U (en) | 1991-04-03 |
Family
ID=4875568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89221003 Withdrawn CN2074308U (en) | 1989-12-11 | 1989-12-11 | Elastic adjustable lag for pendulum tooth-punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2074308U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922331A (en) * | 2012-11-14 | 2013-02-13 | 安徽巨一自动化装备有限公司 | Adjustable prepressing mechanism |
| CN107475822A (en) * | 2017-11-08 | 2017-12-15 | 金轮针布(江苏)有限公司 | One kind dislocation pin cloth manufacture device |
-
1989
- 1989-12-11 CN CN 89221003 patent/CN2074308U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922331A (en) * | 2012-11-14 | 2013-02-13 | 安徽巨一自动化装备有限公司 | Adjustable prepressing mechanism |
| CN107475822A (en) * | 2017-11-08 | 2017-12-15 | 金轮针布(江苏)有限公司 | One kind dislocation pin cloth manufacture device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |