CN102672272B - Rapid band saw blade clamping device - Google Patents
Rapid band saw blade clamping device Download PDFInfo
- Publication number
- CN102672272B CN102672272B CN201210182522.9A CN201210182522A CN102672272B CN 102672272 B CN102672272 B CN 102672272B CN 201210182522 A CN201210182522 A CN 201210182522A CN 102672272 B CN102672272 B CN 102672272B
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- China
- Prior art keywords
- jaw
- spring
- bands
- band
- installing plate
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Abstract
The invention discloses a rapid band saw blade clamping device. The rapid band saw blade clamping device comprises an installing plate, and a first clamping claw and a second clamping claw which are hinged on the installing plate, and a first spring and a second spring which are used for supplying a clamping force between the two band saw blade clamping claws. The rapid band saw blade clamping device has a simplified structure and is relatively low in cost and convenient to install; under the action of elastic forces of the first spring and the second spring, a band saw blade can be quickly clamped and unclamped, so that the production efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of clamping device, relate in particular to a kind of device for clamping band saw blade.
Background technology
At present, the clamping device that band saw machine is provided with is comprised of two fixed calipers that can mutually clamp and moving caliper and a clamping cylinder, the push rod of this clamping cylinder is connected with moving caliper, by clamping cylinder effect, moving caliper and fixed caliper can be fixed on Workpiece clamping on the workbench of sawing machine to carry out sawing.
Also has a kind of common clamping device as shown in Figure 2, in the upper method by welding of charging tray (not identifying in figure), material folding pawl is fixed, this material folding pawl is comprised of a vertical arm 7 and two horizontal arms being fixed on this vertical arm, and two horizontal arms are in same perpendicular.Wherein upper horizontal arm 8 middle parts have screwed hole, run through this screwed hole and are provided with one and tight a bolt 9; When material strip 10 is placed on the end face of lower horizontal arm 11, by manual adjustments, tights a bolt and 9 fix material strip 10; When needs take off material strip 10, also to unclamp to tight a bolt by same method and 9 just can take off material strip.
Although clamping device of the prior art is relatively simple for structure, while installing, need other stationary support as support, therefore, more time-consuming, be also not easy to maintenance simultaneously.
In use, need manual rotation to tight a bolt, therefore, tight a bolt that it is slow to move in the axial direction, be difficult at short notice saw blade be completed and clamps and loosen, have a strong impact on operating efficiency.Upper and lower two horizontal arms bear larger thrust under the effect tighting a bolt, and especially the horizontal arm of below is more prone to flexural deformation, and the clamping effect of impact to saw blade, once saw blade occurs to become flexible, just cannot guarantee processing progress.
After the horizontal arm of below bends, be difficult for to restore, maintenance cost is higher, even directly causes scrapping of whole clamping device, therefore, for problems of the prior art, need to develop a kind of easy to usely, is convenient to the clamping device of maintenance.
Summary of the invention
The installation existing for blade holder materials device in prior art, dismounting trouble, the problems such as the easy fracture of device own, the invention provides a kind of easy for installation, bands for band quick clip materials device that material folding is fast.
A bands for band quick clip materials device, comprises installing plate, is hinged on two bands for band jaws on described installing plate respectively, for the elastomeric element of clamping force between two bands for band jaws is provided.
Installing plate is mainly in order to support and fixedly mount two bands for band jaws, therefore to the shape of installing plate and the not strict restriction of concrete structure, for example can adopt tower structure or box body form, general principle is at least should have enough mechanical strengths, and guarantees and firm connection between each parts above.
Installing plate can adopt integrative-structure or dismountable Split type structure, for the ease of dismounting, can adopt the modes such as bolt, pin to connect.
Described elastomeric element can make one end of two bands for band jaws mutually draw close, and completes the clamping to bands for band, and elastomeric element can be helical spring or shell fragment etc.
Described two bands for band jaws are the first jaw and the second jaw; Described elastomeric element is the first spring being connected between installing plate and the first jaw, and is connected to the second spring between installing plate and the second jaw.
When needs clamp material strip, the first spring and the second spring can pass to elastic force respectively described the first jaw and the second jaw, and the first jaw and the second jaw will turn an angle, thereby to material strip, exert pressure in two relative directions, thereby clamp material strip; While taking off material strip, also the elastic force by the first spring and the second spring transmits, thereby unclamps the first jaw and the second jaw.
The middle part of described the first jaw is hinged on described installing plate by the first rotating shaft, and described the first spring is connected to one end of this first jaw.The other end of the first jaw is and the interactional clamping part of described the second jaw.
One end of described the first jaw is with the first engaging lug, and described the first spring is connected on this first engaging lug, and described the first engaging lug is the sheet with through hole, and the termination of the first spring penetrates and be fixed on this through hole, facilitates being fixedly connected with of spring.
One end of the second described jaw is hinged on described installing plate by the second turning cylinder, and described the second spring is connected to the middle part of this second turning cylinder.The other end of the second jaw is and the interactional clamping part of described the first jaw.
The middle part of described the second jaw is with the second engaging lug, and described the second spring is connected on this second engaging lug.Described the second engaging lug is the sheet with through hole, and the termination of the second spring penetrates and be fixed on this through hole, facilitates being fixedly connected with of spring.
Between the first described jaw and the second jaw, be separated with alignment pin.When the elastic force of the first spring and the second spring passes to respectively described the first jaw and the second jaw, the first jaw and the second jaw will rotate certain distance, the setting of alignment pin defines the rotation limit position of the first jaw and the second jaw, between the clamping part that the first jaw and the second jaw cooperatively interact, leave for placing the gap of bands for band, also prevent that two jaws from contacting produced wearing and tearing completely.
Described the first jaw and the second jaw are provided with the bands for band clamping part cooperatively interacting, bands for band clamping part on wherein said the second jaw is L-type, and by the bands for band clamping part semi-surrounding on the first jaw, while guaranteeing clamping band saw blade, what bands for band was fixed is clamped between clamping part, difficult dislocation, good clamping effect.
Described the first spring is all connected with described installing plate by connector with the second spring, guarantees that the first spring and the second spring all have a firm tie point, when bearing larger elastic force, is unlikely to the first spring and the second spring comes off from installing plate.
The course of work of bands for band quick clip materials device of the present invention is as follows: when material strip (raw material of bands for band) vertically inserts between the first jaw and the second jaw, by the first spring and the second spring action in the first jaw and the second jaw, two jaws are exerted pressure to material strip simultaneously, thereby reach the effect that clamps material strip; In the time material strip will being taken off, if vertically pull material strip, the clamping action due to the first jaw and the second jaw, cannot take off material strip, must apply a tiltedly power for below, is about to after material strip curves certain radian downwards material strip to take off.
Apparatus of the present invention designs simplification, cost be lower, easy for installation, the elastic force effect by the first spring and the second spring can quick clip material and blowing, greatly improved production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of bands for band quick clip materials device of the present invention;
Fig. 2 is the structural representation of existing bands for band clamping device.
The specific embodiment
As shown in Figure 1, a kind of bands for band quick clip materials device, comprises installing plate 3, is hinged on two bands for band jaws on installing plate 3 respectively, for the elastomeric element of clamping force between two bands for band jaws is provided.
Two bands for band jaws are the first jaw 11 and the second jaw 21.
Elastomeric element comprises the first spring 12 and the second spring 22, and wherein the first spring 12 is connected between installing plate 3 and the first jaw 11, and the second spring 22 is connected between installing plate 3 and the second jaw 21.
Wherein the middle part of the first jaw 11 is hinged on installing plate 3 by the first rotating shaft 13, and the first spring 12 is connected to one end of this first jaw 11, and the other end of the first jaw 11 is and the interactional clamping part of the second jaw 21.
For the ease of being connected with the first spring 12, one end of the first jaw 11 is the sheet with through hole with the first engaging lug 14, the first engaging lugs 14, and the termination of the first spring 12 penetrates and be fixed on this through hole.
One end of the second jaw 21 is hinged on installing plate 3 by the second turning cylinder 23, and the second spring 22 is connected to the middle part of this second turning cylinder 23, and the other end of the second jaw 21 is and the interactional clamping part of the first jaw 11.
For the ease of being connected with the second spring 22, the middle part of the second jaw 21 is the sheet with through hole with the second engaging lug 24, the second engaging lugs 24, and the termination that the second spring 22 connects penetrates and be fixed on this through hole.
Wherein the first spring 12 is all connected with installing plate 3 by connector 5 with the second spring 22.
Between the first jaw 11 and the second jaw 21, be separated with alignment pin 4, the clamping part that alignment pin 4 cooperatively interacts near the first jaw 11 and the second jaw 21, the first jaw 11 and the second jaw 21 cooperatively interact while clamping, alignment pin 4 defines the rotation limit position of the first jaw 11 and the second jaw 21, between the clamping part that the first jaw 11 and the second jaw 21 cooperatively interact, leave for placing the gap of bands for band, also prevent that two jaws from contacting produced wearing and tearing completely.
The first jaw 11 and the second jaw 21 are provided with the bands for band clamping part cooperatively interacting, and wherein the bands for band clamping part 25 on the second jaw 21 is L-type, and by bands for band clamping part 15 semi-surroundings on the first jaw 11.The arranging of semi-surrounding can make the first jaw 11 and the second jaw 21 clamp better effects if, and bands for band is not easy, and only when giving the oblique thrust of bands for band, just can extract bands for band out.
The course of work of bands for band quick clip materials device of the present invention is as follows: when the raw material of material strip 6(bands for band) while inserting between the first jaw 11 and the second jaw 21 along a direction, by the first spring 12 and the second spring 22 respectively along b direction, c directive effect is in the first jaw 11 and the second jaw 21, two jaws are exerted pressure to material strip 6 simultaneously, thereby reach the effect that clamps material strip 6; In the time material strip 6 will being taken off, if oppositely pull material strip along a direction, clamping action due to the first jaw 11 and the second jaw 21, material strip cannot be taken off, must apply d direction in figure, the power of e direction direction, makes a concerted effort for oblique below, material strip is taken off after material strip 6 can being curved to certain radian downwards.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. a bands for band quick clip materials device, it is characterized in that, comprise installing plate (3), be hinged on two bands for band jaws on described installing plate (3) respectively, for the elastomeric element of clamping force between two bands for band jaws is provided, described two bands for band jaws are the first jaw (11) and the second jaw (21); Described elastomeric element is for to be connected to the first spring (12) between installing plate (3) and the first jaw (11), and is connected to the second spring (22) between installing plate (3) and the second jaw (21); Described the first jaw (11) and the second jaw (21) are provided with the bands for band clamping part cooperatively interacting, and the bands for band clamping part (25) on wherein said the second jaw (21) is L-type, and by bands for band clamping part (15) semi-surrounding on the first jaw (11).
2. bands for band quick clip materials device as claimed in claim 1, it is characterized in that, it is upper that the middle part of described the first jaw (11) is hinged on described installing plate (3) by the first rotating shaft (13), and described the first spring (12) is connected to one end of this first jaw (11).
3. bands for band quick clip materials device as claimed in claim 2, is characterized in that, one end of described the first jaw (11) is with the first engaging lug (14), and described the first spring (12) is connected on this first engaging lug (14).
4. bands for band quick clip materials device as claimed in claim 1, it is characterized in that, it is upper that one end of described the second jaw (21) is hinged on described installing plate (3) by the second turning cylinder (23), and described the second spring (22) is connected to the middle part of this second turning cylinder (23).
5. bands for band quick clip materials device as claimed in claim 4, is characterized in that, the middle part of described the second jaw (21) is with the second engaging lug (24), and described the second spring (22) is connected on this second engaging lug (24).
6. bands for band quick clip materials device as claimed in claim 1, is characterized in that, between described the first jaw (11) and the second jaw (21), is separated with alignment pin (4).
7. bands for band quick clip materials device as claimed in claim 1, is characterized in that, described the first spring (12) is all connected with described installing plate (3) by connector (5) with the second spring (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210182522.9A CN102672272B (en) | 2012-06-01 | 2012-06-01 | Rapid band saw blade clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210182522.9A CN102672272B (en) | 2012-06-01 | 2012-06-01 | Rapid band saw blade clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102672272A CN102672272A (en) | 2012-09-19 |
| CN102672272B true CN102672272B (en) | 2014-07-16 |
Family
ID=46805189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210182522.9A Expired - Fee Related CN102672272B (en) | 2012-06-01 | 2012-06-01 | Rapid band saw blade clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102672272B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846895A (en) * | 2012-11-28 | 2014-06-11 | 大连圣特金属新材料研发有限公司 | Walking saw blade storage rack |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0094881A1 (en) * | 1982-05-18 | 1983-11-23 | Commissariat à l'Energie Atomique | Band saw and casing supporting the blade of such a saw |
| CN2310643Y (en) * | 1997-12-15 | 1999-03-17 | 张理政 | Clamp device for band saw |
| CN201231509Y (en) * | 2008-06-10 | 2009-05-06 | 刘新本 | Frame saw bow |
| CN201239827Y (en) * | 2008-08-15 | 2009-05-20 | 金伟祥 | Cutting feed control display apparatus of band sawing machine |
| CN201300257Y (en) * | 2008-10-23 | 2009-09-02 | 约克夏(浙江)工具有限公司 | Clamping worktable on gear grinding machine for manufacturing bimetal band saw blade |
| CN201437171U (en) * | 2009-08-25 | 2010-04-14 | 浙江晨龙锯床股份有限公司 | Guide head clamping and adjusting device for band sawing machine |
| CN201749050U (en) * | 2010-09-09 | 2011-02-16 | 南通宝钢钢铁有限公司 | Special fixture for sample preparation of saw blades in band sawing machines |
| CN102267031A (en) * | 2011-07-05 | 2011-12-07 | 湖南泰嘉新材料科技股份有限公司 | Vertical welding method for jointing band saw blades |
| CN202182884U (en) * | 2011-07-28 | 2012-04-04 | 深圳雷杜生命科学股份有限公司 | Clamping mechanism |
| CN202242085U (en) * | 2011-06-23 | 2012-05-30 | 柴长银 | Double-strap layered clamping device |
| CN202667799U (en) * | 2012-06-01 | 2013-01-16 | 浙江约特工具有限公司 | Material rapid clamping device with saw blades |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE531472T1 (en) * | 2008-12-22 | 2011-11-15 | Cekatec Ag | JIGSAW WITH A SAW BLADE HOLDER |
-
2012
- 2012-06-01 CN CN201210182522.9A patent/CN102672272B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0094881A1 (en) * | 1982-05-18 | 1983-11-23 | Commissariat à l'Energie Atomique | Band saw and casing supporting the blade of such a saw |
| CN2310643Y (en) * | 1997-12-15 | 1999-03-17 | 张理政 | Clamp device for band saw |
| CN201231509Y (en) * | 2008-06-10 | 2009-05-06 | 刘新本 | Frame saw bow |
| CN201239827Y (en) * | 2008-08-15 | 2009-05-20 | 金伟祥 | Cutting feed control display apparatus of band sawing machine |
| CN201300257Y (en) * | 2008-10-23 | 2009-09-02 | 约克夏(浙江)工具有限公司 | Clamping worktable on gear grinding machine for manufacturing bimetal band saw blade |
| CN201437171U (en) * | 2009-08-25 | 2010-04-14 | 浙江晨龙锯床股份有限公司 | Guide head clamping and adjusting device for band sawing machine |
| CN201749050U (en) * | 2010-09-09 | 2011-02-16 | 南通宝钢钢铁有限公司 | Special fixture for sample preparation of saw blades in band sawing machines |
| CN202242085U (en) * | 2011-06-23 | 2012-05-30 | 柴长银 | Double-strap layered clamping device |
| CN102267031A (en) * | 2011-07-05 | 2011-12-07 | 湖南泰嘉新材料科技股份有限公司 | Vertical welding method for jointing band saw blades |
| CN202182884U (en) * | 2011-07-28 | 2012-04-04 | 深圳雷杜生命科学股份有限公司 | Clamping mechanism |
| CN202667799U (en) * | 2012-06-01 | 2013-01-16 | 浙江约特工具有限公司 | Material rapid clamping device with saw blades |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102672272A (en) | 2012-09-19 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20190601 |