CN1090551C - Clamping jaw - Google Patents
Clamping jaw Download PDFInfo
- Publication number
- CN1090551C CN1090551C CN98119122A CN98119122A CN1090551C CN 1090551 C CN1090551 C CN 1090551C CN 98119122 A CN98119122 A CN 98119122A CN 98119122 A CN98119122 A CN 98119122A CN 1090551 C CN1090551 C CN 1090551C
- Authority
- CN
- China
- Prior art keywords
- gripper jaw
- jaw part
- support unit
- maintaining body
- groove
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims description 21
- 239000002184 metal Substances 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
- F16B2/12—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using sliding jaws
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
- F16B2/065—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using screw-thread elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/0433—Clamping or clipping connections for rods or tubes being in parallel relationship
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
- F16B7/048—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof
- F16B7/0493—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof forming a crossed-over connection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Food-Manufacturing Devices (AREA)
- Electrotherapy Devices (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Sheet Holders (AREA)
Abstract
A clamping jaw includes two independent jaw components (11) and a common elongated support component (12) supported for clamping jaw. 11 and 12 set an engagement components (15,17) which allow the jaw components (11) to be placed at a stagewise variable distance from each other in the support component (12) longitudinal direction. Each jaw components (11) sets two sprung fixture components (27) which projecting along a side direction of the opposite position from the clamping jaw and each may be accomodated in one of the grooves of the support component (12), which is formed by a part of the elastic metal wire elements.
Description
Technical field
The present invention relates to a kind of jaw, more specifically to a kind of like this jaw, this kind jaw comprises two independently gripper jaw part and the shared elongated support units that are placed in their back that the described gripper jaw part of confession is used, these gripper jaw parts and support unit are provided with the engaging mechanism that cooperatively interacts, gripper jaw part can be settled with the variable distance of the stepping each other that can select along the vertical of support unit, and its both ends that can select are faced one another, each gripper jaw part is provided with two flexible maintaining bodies, they protrude along mutual opposed side direction from gripper jaw part, and be configured to each maintaining body and can be loaded in one of two opposed cannelures, two cannelures respectively are formed in one of two parallel vertical flanges of support unit, make gripper jaw part keep can disengageably being connected on the support unit that is in select location thus, the engaging mechanism of gripper jaw part is meshed with the engaging mechanism of support unit in this select location.
Background technology
The jaw of described type becomes known by WO 93/25821 previously, this known jaw is intended in a kind of device that is adapted to be mounted within on the section bar parts or is used as a kind of like this mounting of parts, and wherein this jaw can utilize two fishbolts along horizontal expansion that respectively are placed in described parts side to contact near the section bar parts under pressure.As a result, clamping part can be settled with the distance toward each other that can select, and their end that can select is faced with each other, and jaw can easily be regulated, to be fit to the various section bar parts of shape and size marked change.
But, the shortcoming of above-mentioned known jaw is, that class elasticity maintaining body that uses in described jaw is quite expensive, reason is that it is to make as prefabricated unit, comprise a columnar housing, this housing comprises a steel ball and a coil spring that is placed in described steel ball back, is provided with special aduncate rim lip in its outer end, to prevent that distance that steel ball protrudes from housing at place, the described end of housing is greater than a short limited distance.Because above-mentioned reason, of total manufacture cost that the manufacturing expense of flexible maintaining body constitutes known jaw is big to unacceptable part.
Summary of the invention
The improved jaw that the purpose of this invention is to provide a kind of type of original explanation, wherein the expense of this elasticity maintaining body significantly is lower than in the situation of above-mentioned known devices.
Of the present invention a kind of jaw of Ti Chuing for this purpose, comprise two independently gripper jaw part and the shared elongated support units of two gripper jaw parts of confession that are placed in its back, gripper jaw part and support unit are provided with the engaging mechanism that cooperatively interacts, gripper jaw part can be settled with the variable distance of the stepping each other that can select along the vertical of support unit, and its both ends that can select are faced one another, each gripper jaw part is provided with two flexible maintaining bodies, this maintaining body protrudes along mutual opposed side direction from gripper jaw part, and be configured to each maintaining body and can be loaded in one of two opposed cannelures, two cannelures respectively are formed in one of two parallel vertical flanges of support unit, make gripper jaw part keep disengageably to be connected on the support unit that is in select location thus, the engaging mechanism of gripper jaw part is meshed with the engaging mechanism of support unit in this select location, it is characterized in that, the described elasticity maintaining body of each gripper jaw part is formed by the elastic metallic yarn element, described elastic metallic yarn element is installed on this gripper jaw part, and comprises the part in the described groove of the flange that can insert support unit.
Be installed in the required maintaining body of those parts of the elastic metallic yarn element on the gripper jaw part by use, the expense of described mechanism can be reduced to the manufacturing expense of jaw other parts and compare negligible degree as gripper jaw part.
According to a preferred embodiment of the present invention, two of each gripper jaw part maintaining bodies can be formed by an independent elastic metallic yarn element that is installed on the gripper jaw part.This wire element can preferably be formed as the shape of yoke and by approximate straight connecting rod part and two supporting legs by one basically, connecting rod part is along the horizontal expansion of gripper jaw part and be placed in the groove that extends along described direction of gripper jaw part, two supporting legs partly extend and comprise the part and the aduncate end sections along the side direction protrusion of the bending that overarches basically along the direction of dispersing slightly mutually in the opposite sides thereof of gripper jaw part from connecting rod, this projection is placed near the free end of described supporting leg and forms described maintaining body, and aduncate end sections stretches in the groove of gripper jaw part, the groove described end sections that is used to pack into.
Another shortcoming of above-mentioned known jaw is to stop gripper jaw part to throw off support unit undesiredly effectively.But, in jaw of the present invention, can easily stop this support unit of throwing off undesiredly of gripper jaw part.For this reason, jaw of the present invention can also comprise stop mechanism, they can be inserted in the part in the described groove that can insert support unit of elastic metallic yarn element and place between the part of gripper jaw part side surface of this part back, utilize these stop mechanisms, in the time of in the described groove that the described part of elastic metallic yarn element is inserted support unit, this described part can disengageably be locked in them and stretch in the position in the described groove.Two stop mechanisms of each jaw then can be preferably formed by another two approximately parallel supporting legs that have basically as the wire element of yoke shape.
Description of drawings
Further describe the present invention with reference to the accompanying drawings, wherein:
Fig. 1 represents the decomposition diagram of a kind of jaw of an embodiment who is elected to be example of the present invention;
The perspective view of the part of the jaw of Fig. 2 presentation graphs 1, expression are installed in two gripper jaw parts of the jaw on the shared support unit of two gripper jaw parts;
Fig. 3 represents the sectional view along Fig. 4 center line III-III intercepting of described jaw;
Fig. 4 represents the side view of the partial cross section of described jaw.
The specific embodiment
Jaw shown in the figure comprises two gripper jaw parts 11 and the shared elongated support unit 12 of described two gripper jaw parts of confession.As shown in phantom in Figure 4, can utilize the fishbolt 14 of support unit 12 and two horizontal expansions to make two gripper jaw parts 11 under pressure, contact the both sides that 13, two fishbolts 14 of section bar parts are placed in described section bar parts.Locate with the opposed side of jaw that illustrate section bar parts 13, section bar parts 13 can be settled facing to another jaw or another opposed supporting member, fix two fishbolts 14 at its place, two ends, and these do not illustrate in the drawings.
On the predetermined trailing flank 11A that is used for settling of gripper jaw part 11, be provided with the tooth 15 and the backlash therebetween 16 of horizontal expansion, and on the leading flank 12A of support unit 12, be provided with two horizontal rows to the tooth 17 and the backlash therebetween 18 that extend facing to support unit 12.Tooth 15 and 17 forms the engaging mechanism that cooperatively interacts of clamping part 11 and support unit 12, they can intermesh, so that the variable distance of stepping each other that clamping part 11 can be able to be selected along vertically being placed in of support unit, and its end that can select 19 and 20 is faced with each other.
In order to produce described maintaining body, each gripper jaw part 11 is provided with a flexible wire element 23, element 23 has one basically as the shape of yoke, and form by approximate straight connecting rod part 24 and two supporting legs 26, connecting rod part 24 is placed in the groove 25 of the horizontal expansion in the gripper jaw part, two supporting legs 26 extend and comprise the part 27 along the side direction protrusion of the bending that overarches basically along the direction of dispersing slightly mutually in the opposite sides thereof of gripper jaw part from connecting rod part 24, projection 27 is placed near the free end of described supporting leg and is suitable for forming flexible maintaining body, they each can insert in one of two grooves 22.And supporting leg 26 also comprises aduncate end sections 28, and the latter stretches in the horizontal expansion groove 29 at rear side place of gripper jaw part 11, is used for wire element 23 is kept being installed in gripper jaw part.
When being installed in gripper jaw part 11 on the support unit 12, the projection 27 of element 23 and the wall Elastic Contact of groove 22.Cause gripper jaw part 11 undesirable separation from support unit 12 for fear of any axle collar formula loading and unloading owing to jaw this moment, be provided with independently stop mechanism, between the projection 27 that this stop mechanism can insertion element 23 and the adjacent side of gripper jaw part, it is protruded on the position in the groove 22 so that described projection is locked at.In illustrated embodiment, two stop mechanisms of each gripper jaw part are to be formed as two approximately parallel supporting legs 30 of the wire element 31 of yoke shape basically by another.
The invention is not restricted to the foregoing description shown in the accompanying drawing.On the contrary, in the scope of the invention described in following, many other embodiment are feasible.For example, can mention, two elasticity maintaining bodies of each gripper jaw part can be by two these class components that independently the elastic metallic yarn element forms rather than independent.
Claims (4)
1. jaw, comprise two independently gripper jaw part (11) and the shared elongated support units (12) of two gripper jaw parts of confession that are placed in its back, gripper jaw part (11) and support unit (12) are provided with the engaging mechanism (15 that cooperatively interacts, 17), gripper jaw part (11) can be settled with the variable distance of the stepping each other that can select along the vertical of support unit (12), and make its both ends that can select (19,20) face one another, each gripper jaw part (11) is provided with two flexible maintaining bodies (27), this maintaining body protrudes along mutual opposed side direction from gripper jaw part, and be configured to each maintaining body and can be loaded in one of two opposed cannelures (22), two cannelures (22) respectively are formed in one of two parallel vertical flanges (21) of support unit (12), make gripper jaw part (11) keep disengageably to be connected on the support unit (12) that is in select location thus, the engaging mechanism (15) of gripper jaw part in this select location (11) is meshed with the engaging mechanism (17) of support unit (12), it is characterized in that, the described elasticity maintaining body (27) of each gripper jaw part (11) is formed by elastic metallic yarn element (23), described elastic metallic yarn element (23) is installed on this gripper jaw part (11), and comprises the part in the described groove (22) of the flange (21) that can insert support unit (12).
2. jaw as claimed in claim 1, it is characterized in that, described wire element (23) has one to form as the shape of yoke and by approximate straight connecting rod part (24) and two supporting legs (26) basically, connecting rod part (24) is along the horizontal expansion of gripper jaw part (11) and be placed in the groove (25) that extends along described direction of gripper jaw part (11), two supporting legs (26) extend and comprise crooked part and the aduncate end sections (28) that protrudes along side direction that overarch basically along the direction of dispersing slightly mutually in the opposite sides thereof of gripper jaw part from connecting rod part (24), this projection is placed near the free end of described supporting leg and forms described elasticity maintaining body (27), and aduncate end sections (28) stretches in the groove (29) of gripper jaw part (11), groove (29) the described end sections that is used to pack into.
3. as above-mentioned claim 1 or 2 described jaws, it is characterized in that, it also comprises stop mechanism (30), these stop mechanisms can be inserted in being positioned between described elasticity maintaining body (27) part afterwards of side surface of described elasticity maintaining body (27) and gripper jaw part (11), utilize these stop mechanisms, when described elasticity maintaining body (27) inserted in the described groove (22) of flange (21) of support unit (12), described elasticity maintaining body (27) can disengageably be locked in them and stretch in the position in the described groove (22).
4. jaw as claimed in claim 3 is characterized in that, two stop mechanisms of each gripper jaw part (11) are to be formed by another two approximately parallel supporting legs (30) that have basically as the wire element (31) of yoke shape.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE97032734 | 1997-09-09 | ||
| SE9703273-4 | 1997-09-09 | ||
| SE9703273A SE510538C2 (en) | 1997-09-09 | 1997-09-09 | Clamp jaw comprising two separate jaw components |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1210774A CN1210774A (en) | 1999-03-17 |
| CN1090551C true CN1090551C (en) | 2002-09-11 |
Family
ID=20408210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98119122A Expired - Fee Related CN1090551C (en) | 1997-09-09 | 1998-09-09 | Clamping jaw |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN1090551C (en) |
| BR (1) | BR9803254A (en) |
| SE (1) | SE510538C2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927433B (en) * | 2009-06-18 | 2012-04-18 | 盐城市超越组合机床有限公司 | Numerical control special fixture for milling ledge |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4444370A (en) * | 1982-06-14 | 1984-04-24 | Guenther Krueger | Pipe support device |
| US4736935A (en) * | 1986-01-16 | 1988-04-12 | Santo Vasapolli | Vice |
| US5595378A (en) * | 1992-06-09 | 1997-01-21 | Cue Dee Produkter Ab | Clamping jaw |
-
1997
- 1997-09-09 SE SE9703273A patent/SE510538C2/en not_active IP Right Cessation
-
1998
- 1998-08-27 BR BR9803254-2A patent/BR9803254A/en not_active IP Right Cessation
- 1998-09-09 CN CN98119122A patent/CN1090551C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4444370A (en) * | 1982-06-14 | 1984-04-24 | Guenther Krueger | Pipe support device |
| US4736935A (en) * | 1986-01-16 | 1988-04-12 | Santo Vasapolli | Vice |
| US5595378A (en) * | 1992-06-09 | 1997-01-21 | Cue Dee Produkter Ab | Clamping jaw |
Also Published As
| Publication number | Publication date |
|---|---|
| SE9703273D0 (en) | 1997-09-09 |
| CN1210774A (en) | 1999-03-17 |
| SE9703273L (en) | 1999-03-10 |
| SE510538C2 (en) | 1999-05-31 |
| BR9803254A (en) | 1999-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| 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: 20020911 Termination date: 20160909 |