CN2032527U - Universal jaw for tiltable metal working - Google Patents
Universal jaw for tiltable metal working Download PDFInfo
- Publication number
- CN2032527U CN2032527U CN 88201436 CN88201436U CN2032527U CN 2032527 U CN2032527 U CN 2032527U CN 88201436 CN88201436 CN 88201436 CN 88201436 U CN88201436 U CN 88201436U CN 2032527 U CN2032527 U CN 2032527U
- Authority
- CN
- China
- Prior art keywords
- caliper
- base
- clamping device
- bolt
- rotation
- 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.)
- Withdrawn
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model provides a universal jaw which has 0 DEG-360 DEG circular direction rotation in a plane, and the universal jaw also has tiltable rotation in 0 DEG-30 DEG. The utility model is in particular suitable for clamp processing for special workpieces, complex workpieces and fine working. The universal jaw improves the plane matching of general rotary jaw body and a base to spheric face matching, the rotation, the tilting rotation and the fixing of the jaw body are realized by the jaw body whose lower part is a semispherical body, the base whose upper part is a concave spheric face and a fixing mechanism. The rotation, the tilting rotation and the fixing can be completed by switching a pulling rod.
Description
The utility model relates to a kind of improved metal to be processed general clamping device, a kind of caliper and both can planar do circumferential rotation, again can be to the vert vice of certain angle of any direction.Be specially adapted to clamping processing to special workpiece, complex part and fine manipulation.
Existing metal is processed general clamping device pincers worker rotating disc type bench vice and machine vice etc.With the rotating disc type bench vice is example, and it mainly is made up of base, caliper, moving caliper, rotating disk, fastening bolt, screw mandrel, screw mandrel mother, spring and hand lever.The caliper of this vice can only circumferentially rotate at base upper edge horizontal plane, and the angle of can not verting.Thereby during, or can not select favourable clamping face to implement reliable clamping when processing special workpiece (but as clamping face and machined surface out of plumb or not parallel etc.) or to the retrofit of complex part; Can not make the power thrusts of processing such as saw, cutter, file and scraping be in reasonably state, not only bother but also require great effort during operation, also difficulty reaches higher processing precision.
The purpose of this utility model provides a kind of improved metal and processes general clamping device, it can not only make the caliper position do circumferentially to rotate in horizontal plane easily, also can be neatly to any direction certain angle of verting, thereby can on workpiece to be machined, select best clamping face, reasonably processed power thrusts by the rotation and the caliper that verts, make operation process convenient, laborsaving, and can improve machining accuracy.
Utility model realizes as follows: caliper cooperates with the sphere that is connected to of base.The caliper bottom is the inside hemisphere that has platform shape hole, garden (or segment, spherical crown), and base top is center concave spherical surface with holes.The curvature of concave spherical surface is corresponding with the spheric curvature of caliper.When caliper is loaded on the base, just can in concave spherical surface, makes circumferentially rotation and any direction and vert.The maximum angle that can vert is by the cone angle decision in platform shape hole, garden on the caliper.The fixing of caliper and base finished by tightening mechanism.Head end is that spherical bolt passes the hole of platform shape hole, caliper garden and base sphere centre and cooperates with nut under the base, screws nut with worm and gear or alternate manner transmission the relative position of caliper and base is fixed.Bolt passes the base aperture place and is slidingly matched with keyway or square tenon, in case bolt rotates with caliper or nut.The sphere center position of bolt bulb overlaps with the centre of sphere of caliper, guarantees that caliper is to slide at the concave spherical surface of base and the bulb surface of bolt in the center with this centre of sphere when verting.Because the circumferential rotation of caliper and any direction vert and finished by a mechanism, so the utility model is simple in structure, and be easy to use.
The concrete structure of utility model is provided by following examples and accompanying drawing.
Accompanying drawing is the cutaway view of the utility model a kind of embodiment when being used for bench vice.
Accompanying drawing is a bench vice of being made up of caliper (1), base (6), moving caliper (13), screw mandrel (12), screw mandrel mother (2), spring (14), hand lever (15) and tightening mechanism.The bottom is that hemispheroidal caliper (1) is installed on the base that top is concave spherical surface (6), and hemisphere can freely rotate in concave spherical surface and vert.There is platform shape hole, a garden (5) the hemisphere inside of caliper (1), and the cone angle in hole is between 20 °～60 °.There is an axially grooved through hole at the center of base (6).Head end is that spherical bolt (4) passes the platform shape hole, garden (5) of caliper (1) and Kong Yuyi the worm gear and nut (9) of base (6) cooperates.Be equipped with a worm screw (10) and mesh with worm gear and nut (9) at base (6) lower, transverse partial center place.The head of worm screw (10) has a groove and with the Xiao Zi tommy bar (11) of packing into, it can rotate along cell wall.The other end of worm screw (10) is equipped with packing ring and Xiao Zi (7).The cushion block that endoporus is a concave spherical surface (3) is housed between the bulb of caliper (1) and bolt (4).Bolt (4) passes place, base (6) hole protruding nail (8) is housed, and protruding nail (8) keeps being slidingly matched with the axial groove in base (6) hole.
Caliper (1) can be done 0 °～360 ° rotations in the plane on base (6) and 0 °～360 ° of any direction vert.
During use, buttress caliper (1) on the other hand, pull tommy bar (11) on the other hand and can realize the rotation of caliper (1) position, vert or fix.
Claims (8)
1, clamping device of being made up of caliper [1], base [6], moving caliper [13], screw mandrel [12], screw mandrel mother [2] and hand lever [15] is characterized in that caliper [1] and base [6] for sphere cooperates, and is provided with tightening mechanism in caliper [1] and the base [6].
2, by the clamping device of claim 1 regulation, the bottom that it is characterized in that caliper (1) is a hemisphere, and the top of base (6) is concave spherical surface.
3, by the clamping device of claim 2 regulation, it is characterized in that in caliper (1) hemisphere platform shape hole, a garden (5) being arranged.
4, by the clamping device of claim 3 regulation, the cone angle that it is characterized in that platform shape hole, garden (5) is between 20 °～60 °.
5,, it is characterized in that the tightening mechanism of caliper (1) and base (6) is made up of bolt (4), worm gear and nut (9), worm screw (10) and tommy bar (11) by the clamping device of claim 1 or 2 regulations.
6, by the clamping device of claim 5 regulation, the head end that it is characterized in that bolt (4) is spherical.
7, by the clamping device of claim 6 regulation, it is characterized in that the sphere center position of bolt (4) bulb overlaps with caliper (1) the hemisphere centre of sphere.
8, by the clamping device of claim 5 regulation, it is characterized in that bolt (4) by place, base (6) hole, has a protruding nail (8), base (6) in the hole axial groove to be arranged on the bolt (4), protruding nail (8) and groove are for being slidingly matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88201436 CN2032527U (en) | 1988-03-07 | 1988-03-07 | Universal jaw for tiltable metal working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88201436 CN2032527U (en) | 1988-03-07 | 1988-03-07 | Universal jaw for tiltable metal working |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2032527U true CN2032527U (en) | 1989-02-15 |
Family
ID=4836644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88201436 Withdrawn CN2032527U (en) | 1988-03-07 | 1988-03-07 | Universal jaw for tiltable metal working |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2032527U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101113944B (en) * | 2007-07-20 | 2010-06-02 | 北京工业大学 | Thin sheets pre-tighten positioning clamping device |
| CN101758447A (en) * | 2010-01-18 | 2010-06-30 | 无锡鹰贝精密轴承有限公司 | Universal clamping equipment |
| CN103158081A (en) * | 2011-12-12 | 2013-06-19 | 鸿富锦精密工业（深圳）有限公司 | Clamping adjusting device and rotating adjusting mechanism thereof |
| CN105437068A (en) * | 2013-01-20 | 2016-03-30 | 台州市黄岩西诺模具有限公司 | Mold grinding machine fixture allowing grinding angle to be adjustable |
| CN109129230A (en) * | 2018-10-08 | 2019-01-04 | 上海应用技术大学 | The bench vice that can two-axis position adjusting and control |
-
1988
- 1988-03-07 CN CN 88201436 patent/CN2032527U/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101113944B (en) * | 2007-07-20 | 2010-06-02 | 北京工业大学 | Thin sheets pre-tighten positioning clamping device |
| CN101758447A (en) * | 2010-01-18 | 2010-06-30 | 无锡鹰贝精密轴承有限公司 | Universal clamping equipment |
| CN103158081A (en) * | 2011-12-12 | 2013-06-19 | 鸿富锦精密工业（深圳）有限公司 | Clamping adjusting device and rotating adjusting mechanism thereof |
| CN103158081B (en) * | 2011-12-12 | 2015-01-28 | 鸿富锦精密工业（深圳）有限公司 | Clamping adjusting device and rotating adjusting mechanism thereof |
| CN105437068A (en) * | 2013-01-20 | 2016-03-30 | 台州市黄岩西诺模具有限公司 | Mold grinding machine fixture allowing grinding angle to be adjustable |
| CN105437068B (en) * | 2013-01-20 | 2017-11-14 | 台州市黄岩西诺模具有限公司 | The die grinder fixture of grinding angle adjustable |
| CN109129230A (en) * | 2018-10-08 | 2019-01-04 | 上海应用技术大学 | The bench vice that can two-axis position adjusting and control |
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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 |