CN101497159B - Tension bracing mechanism of template clamp tool - Google Patents
Tension bracing mechanism of template clamp tool Download PDFInfo
- Publication number
- CN101497159B CN101497159B CN2008100653106A CN200810065310A CN101497159B CN 101497159 B CN101497159 B CN 101497159B CN 2008100653106 A CN2008100653106 A CN 2008100653106A CN 200810065310 A CN200810065310 A CN 200810065310A CN 101497159 B CN101497159 B CN 101497159B
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- tensioning
- template
- screw mandrel
- nut
- jig
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Abstract
The invention discloses a template jig tensioning mechanism, which comprises a substrate with a guide rail, a screw mandrel arranged on the substrate and provided with a transmission nut, and a holding jaw jig fixed on the transmission nut, wherein the holding jaw jig is fixedly connected with a sliding block arranged on the guide rail; the screw mandrel is provided with transmission threads; and the mechanism also comprises a power unit and a tensioning control device connected between the power unit and one end of the screw mandrel. The invention also provides a template jig tensioning method. The template jig tensioning mechanism controls the maximum tensioning strain of a template workpiece through arrangement of the tensioning control device and setting of limit tensioning force for the tensioning control device to improve product quality and production efficiency, reduce processing failure rate and effectively save processing cost.
Description
Technical field
The present invention relates to a kind of anchor clamps that are used for clamping work pieces, relate in particular to a kind of template jig tensioning mechanism and stay bolt method thereof.
Background technology
Metal form (like steel disc template, nickel sheet template, copper sheet template etc.) or plastic template Laser Processing are to utilize laser through the focus lamp group that the energy pinching is surperficial at metal form or plastic template, carry out cutting processing.At present; The template clamp tool that metal form or plastic template use all is to utilize the screw mandrel transmission; Template toward the both sides stay bolts, is reached the purpose that makes template smooth, but since each user in application of force process; Employed strength is neither identical, can cause the elasticity of metal form or the smooth stay bolt of plastic template different like this.
When the smooth stay bolt De Taisong of metal form or plastic template; Can produce vibrations in the process that the equipment running is moved; Cause template to produce covibration; Template surface is teetertottered, thereby cause the energy (focus) that laser focuses in the process to produce skew, reduce the crudy of cutting at the steel disc template surface.
When metal form or the smooth stay bolt of plastic template get when too tight, equipment can be with template to the excessive stay bolt in both sides, because metal form or plastic template have extension characteristics, so excessively stay bolt can make template extend to both sides.When cutting processing was accomplished, after the finished product dismounting, the stay bolt power of template both sides disappeared; The inside micro of template, thus position, the hole generation unusual fluctuation of cutting processing completion on the finished product caused, because template processing belongs to the micron order process technology; If this type of error appears in the position, hole; Directly can reduce the quality of production, even can cause the processing failure, cause processing cost to increase.
Summary of the invention
Embodiment of the invention technical problem to be solved is, overcomes the deficiency that above-mentioned prior art exists, and a kind of consistent template jig tensioning mechanism and stay bolt method thereof of elasticity of the template workpiece that lets all user's stay bolts is provided.
In order to solve the problems of the technologies described above; The embodiment of the invention provides a kind of template jig tensioning mechanism; Comprise the matrix that is provided with guide rail, be installed in the screw mandrel that has transmission nut on the matrix, be fixed on the jaw anchor clamps on the transmission nut; The jaw anchor clamps are fixedly connected with slide block on being installed in guide rail, and screw mandrel is provided with motion thread, also comprise power set and be connected in said power set and said screw mandrel one end between the stay bolt control device.
Correspondingly, the embodiment of the invention also provides a kind of template jig tensioning method, may further comprise the steps:
Predetermined limit stay bolt dynamics;
Template clamp tool is according to said limit stay bolt dynamics stay bolt template workpiece.
The embodiment of the invention is through setting up the stay bolt control device in template jig tensioning mechanism; And through said stay bolt control device is provided with limit stay bolt dynamics; The maximum stay bolt tension force of control template workpiece; And then improve product quality and production efficiency, reduce the processing mortality, effectively save processing cost.
Description of drawings
Fig. 1 is the structural representation of embodiment of the invention template jig tensioning mechanism.
Fig. 2 is the STRUCTURE DECOMPOSITION figure of the stay bolt controller among Fig. 1.
Fig. 3 is the flow chart of embodiment of the invention template jig tensioning method.
The specific embodiment
With reference to accompanying drawing the preferred embodiments of the present invention are described below.
With reference to shown in Figure 1, embodiment of the invention template jig tensioning mechanism comprises the matrix 1 that is provided with guide rail 11, and the screw mandrel 2 that has transmission nut is installed on the matrix 1; Be fixed with jaw anchor clamps 3 on the transmission nut; Jaw anchor clamps 3 also be installed in guide rail 11 on slide block be fixedly connected, screw mandrel 2 is the boundary with central authorities, two ends are respectively equipped with the opposite motion thread of the hand of spiral; Also comprise power set and stay bolt control device 5; Embodiment of the invention medium power device adopts rocking handle 4, and it is fixed on an end of stay bolt control device 5 through being threaded, and the other end of stay bolt control device 5 is fixed together through being threaded with screw mandrel 2.Further; Said stay bolt control device 5 comprises axle bed 51, hold-doun nut 58, holder 59; And be enclosed within the copper ring of being close to contact each other 52, base 53, copper backing 54, carrier 55, disc spring 56, the sun ring pad 57 on the axle bed 51 successively; Hold-doun nut 58 is close to sun ring pad 57 and is contacted, and is fixed on the axle bed 51 through being threaded.Holder 59 1 ends connect through bolt and base 53 is fixed together, and the other end fuses through being threaded with screw mandrel 2 one ends.
In the practical implementation, at first utilize the elasticity of spanner adjustment hold-doun nut 58, thereby set device is to the limit stay bolt dynamics of template workpiece; Compress in the process of sun ring pad 57 at adjustment hold-doun nut 58; Sun ring pad 57 pressurizeds bend inwards, and contact thereby be close to disc spring 56 better, and disc spring 56 pressurizeds produce compressive deformation; It also produces certain pressure to carrier 55; Carrier 55 produces frictional force via 54 pairs of bases of copper backing 53, because the transfer function of pressure, axle bed 51 also produces frictional force to base 53 via copper ring 52; Rotation crank 4 then; When the torsion of its generation during less than the frictional force of copper backing 54 and 52 pairs of bases 53 of copper ring; Will drive 59 rotations of axle bed 51 and holder, and then drive screw mandrel 2 and rotate, because screw mandrel 2 is the boundary with central authorities; Two ends are respectively equipped with the opposite motion thread of the hand of spiral; So be installed in two motions that transmission nut can produce relative direction on the screw mandrel 2, and then drive the jaw anchor clamps 3 be fixed on the nut and do corresponding open and close movement along guide rail 11, this moment, jaw anchor clamps 3 can stay bolts or loosen the template workpiece; When the torsion of its generation during greater than the frictional force of copper backing 54 and 52 pairs of bases 53 of copper ring; Carrier 55 can dally because of skidding; Rotate with holder 59 thereby can't drive base 53 through frictional force, screw mandrel 2 also can't and then rotate, and jaw anchor clamps 3 are also with regard to transfixion.
The present invention also provides a kind of template jig tensioning method, and please with reference to shown in Figure 3, concrete flow process is following:
Step S1 predetermined limit stay bolt dynamics;
Step S2 template clamp tool is according to said limit stay bolt dynamics stay bolt template workpiece.
Step S2 further comprises with step:
When the template workpiece not by stay bolt when smooth, if rotary screw rod, template clamp tool pulls on hold mode plate workpiece;
When the template workpiece was smooth by stay bolt, if be rotated further screw mandrel, skidding appearred in template clamp tool, stopped stay bolt template workpiece.
In the practical implementation, at first regulate the elasticity of hold-down nut 58, hold-doun nut 58 compresses sun ring pad 57; It is bent inwards and be close on the disc spring 56; Disc spring 56 also pressurized produces compressive deformation, and carrier 55 is produced certain pressure, and is same; Because the transfer function of pressure; Carrier 55 produces frictional force via 54 pairs of bases of copper backing 53, and axle bed 51 also produces frictional force to base 53 via copper ring 52, thereby configures the limit stay bolt dynamics of template clamp tool to the template workpiece; Rotation crank 4 then, when the torsion of its generation during less than the frictional force of copper backing 54 and 52 pairs of bases 53 of copper ring, will drive axle bed 51 and holder 59 rotations, and then drive screw mandrel 2 and rotate, and template clamp tool pulls on hold mode plate workpiece like this; When the torsion of its generation during greater than the frictional force of copper backing 54 and 52 pairs of bases 53 of copper ring; Carrier 55 can dally because of skidding; Rotate with holder 59 thereby can't drive base 53 through frictional force, screw mandrel 2 also can't and then rotate, and template clamp tool stops stay bolt template workpiece like this
The embodiment of the invention is through setting up the stay bolt control device in template jig tensioning mechanism; And through said stay bolt control device is provided with limit stay bolt dynamics; The maximum stay bolt tension force of control template workpiece; And then improve product quality and production efficiency, reduce the processing mortality, effectively save processing cost.The described template workpiece of the embodiment of the invention mainly comprises metal form (like steel disc template, nickel sheet template, copper sheet template etc.) or plastic template.
The above only is a preferred implementation of the present invention; Certainly, power set also can adopt CD-ROM drive motor that power source is provided, and should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the principle of the invention, can also do some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (7)
1. template jig tensioning mechanism; Comprise the matrix that is provided with guide rail, be installed in the screw mandrel that has transmission nut on the said matrix, be fixed on the jaw anchor clamps on the said transmission nut; Said jaw anchor clamps are fixedly connected with slide block on being installed in said guide rail; Said screw mandrel is provided with motion thread, it is characterized in that, also comprise power set and be connected in said power set and said screw mandrel one end between the stay bolt control device.
2. template jig tensioning as claimed in claim 1 mechanism; It is characterized in that; Said stay bolt control device comprises: transmission mechanism and be installed in limit force mechanisms and the friction mechanism on the said transmission mechanism; Said transmission mechanism is fixedly connected with said screw mandrel one end, drives said screw mandrel through transferring power and rotates; Said limit force mechanisms is used for predetermined limit stay bolt power; Said friction mechanism and is close to said limit force mechanisms with said transmission mechanism respectively and is contacted between said transmission mechanism and said limit force mechanisms.
3. template jig tensioning as claimed in claim 2 mechanism; It is characterized in that; Said limit force mechanisms comprises hold-doun nut, nut pad, disc spring and carrier; Said hold-doun nut, nut pad, disc spring are close to contact successively, and said carrier carries said nut pad and said disc spring.
4. template jig tensioning as claimed in claim 2 mechanism is characterized in that said friction mechanism comprises base, and respectively with contacted copper backing in said base both sides and copper ring.
5. template jig tensioning as claimed in claim 2 mechanism; It is characterized in that; Said transmission mechanism comprises and passes copper ring, base, copper backing, carrier, disc spring, nut pad; And the axle bed that is threaded with hold-doun nut, and an end is connected the holder that the other end is connected with said screw mandrel threaded one end with bolt of lower base.
6. template jig tensioning as claimed in claim 1 mechanism is characterized in that said power set are rocking handle or CD-ROM drive motor.
7. like claim 3 or 5 described template jig tensioning mechanisms, it is characterized in that said nut pad adopts sun ring pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100653106A CN101497159B (en) | 2008-01-31 | 2008-01-31 | Tension bracing mechanism of template clamp tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100653106A CN101497159B (en) | 2008-01-31 | 2008-01-31 | Tension bracing mechanism of template clamp tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101497159A CN101497159A (en) | 2009-08-05 |
| CN101497159B true CN101497159B (en) | 2012-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100653106A Expired - Fee Related CN101497159B (en) | 2008-01-31 | 2008-01-31 | Tension bracing mechanism of template clamp tool |
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| CN (1) | CN101497159B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371477A (en) * | 2019-07-31 | 2019-10-25 | 九江学院 | Fixed equipment is used in a kind of transport of packing case |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101791745B (en) * | 2009-12-16 | 2013-01-16 | 深圳市大族激光科技股份有限公司 | Clamping device for laser cutting machine |
| CN102049692B (en) * | 2010-12-01 | 2012-02-01 | 宜昌中冶重工机械有限公司 | Plate spring tensioning tool and machining method |
| CN102615477B (en) * | 2012-01-31 | 2016-08-03 | 哈尔滨东安液压机械股份有限公司 | Automobile clutch hydraulic slave cylinder assembly clamp guide rail and processing method |
| CN103447696B (en) * | 2013-08-30 | 2016-01-06 | 深圳市木森科技有限公司 | Double-station clamp and laser processing |
| CN103612057A (en) * | 2013-11-06 | 2014-03-05 | 安徽盛运环保工程有限公司 | Dust remover support tooling platform |
| CN105149618A (en) * | 2015-08-24 | 2015-12-16 | 丹东华晟精铸科技有限公司 | Lathe for valve plate machining |
| CN105336814A (en) * | 2015-10-24 | 2016-02-17 | 成都聚合科技有限公司 | Optically-focused photovoltaic photoelectric conversion receiver fixing platform |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5172326A (en) * | 1990-03-19 | 1992-12-15 | Forcam, Incorporated | Patterned web cutting method and system for operation manipulation of displayed nested templates relative to a displayed image of a patterned web |
| EP1057579A1 (en) * | 1999-05-26 | 2000-12-06 | Sat Spa | Device for butt laser welding of metal sheets (tailored blanks), having magnetic rollers for moving the sheets to the welding position and magnetically active clamps for clamping the sheets |
| CN1176778C (en) * | 2002-02-01 | 2004-11-24 | 北京奥宇模板有限公司 | Welder for steel shutterings |
| CN2902698Y (en) * | 2006-04-18 | 2007-05-23 | 东莞市科隆威自动化设备有限公司 | Automatic width regulating mechanism of full automatic printing machine |
| CN101015983A (en) * | 2007-02-06 | 2007-08-15 | 天津光韵达光电科技有限公司 | Steel template fixation method for SMT laser template |
-
2008
- 2008-01-31 CN CN2008100653106A patent/CN101497159B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5172326A (en) * | 1990-03-19 | 1992-12-15 | Forcam, Incorporated | Patterned web cutting method and system for operation manipulation of displayed nested templates relative to a displayed image of a patterned web |
| EP1057579A1 (en) * | 1999-05-26 | 2000-12-06 | Sat Spa | Device for butt laser welding of metal sheets (tailored blanks), having magnetic rollers for moving the sheets to the welding position and magnetically active clamps for clamping the sheets |
| CN1176778C (en) * | 2002-02-01 | 2004-11-24 | 北京奥宇模板有限公司 | Welder for steel shutterings |
| CN2902698Y (en) * | 2006-04-18 | 2007-05-23 | 东莞市科隆威自动化设备有限公司 | Automatic width regulating mechanism of full automatic printing machine |
| CN101015983A (en) * | 2007-02-06 | 2007-08-15 | 天津光韵达光电科技有限公司 | Steel template fixation method for SMT laser template |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371477A (en) * | 2019-07-31 | 2019-10-25 | 九江学院 | Fixed equipment is used in a kind of transport of packing case |
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| Publication number | Publication date |
|---|---|
| CN101497159A (en) | 2009-08-05 |
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