CN204035887U - Quick-expansion conical surface positioning clamping device - Google Patents
Quick-expansion conical surface positioning clamping device Download PDFInfo
- Publication number
- CN204035887U CN204035887U CN201420517702.2U CN201420517702U CN204035887U CN 204035887 U CN204035887 U CN 204035887U CN 201420517702 U CN201420517702 U CN 201420517702U CN 204035887 U CN204035887 U CN 204035887U
- Authority
- CN
- China
- Prior art keywords
- locating clip
- taper rod
- sliding sleeve
- guide groove
- groove sliding
- 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
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- Clamps And Clips (AREA)
Abstract
What the utility model quick-expansion conical surface positioning clamping device related to is a kind of fixture, a kind of positioning clamping device particularly in the truss structure part manufacture fields such as vehicle, bridge, hoisting machinery.Comprise locating clip tight-spiral taper rod, position-limitting pin, band guide groove sliding sleeve nut, guide finger, bearing, connecting plate and connecting bolt, bearing is fixed on connecting plate by connecting bolt, in order to realize short transverse location; Holder top has pilot hole; Locating clip tight-spiral taper rod is connected with band guide groove sliding sleeve nut; To realize longitudinal register in the pilot hole being assemblied in bearing with guide groove sliding sleeve nut by guide finger; Locating clip tight-spiral taper rod is realized by the position-limitting pin being arranged on its afterbody and is with the relative fixing of guide groove sliding sleeve nut large end endface position, realizes located lateral; Be provided with handle at locating clip tight-spiral taper rod afterbody by interference fit, handle rotates and drives locating clip tight-spiral taper rod to screw and unscrew.
Description
Technical field
What the utility model quick-expansion conical surface positioning clamping device related to is a kind of fixture, particularly a kind of for away from anchor point and compared with the location of complex curved surface parts and clamping in the truss structure part manufacture fields such as vehicle, bridge, hoisting machinery, when exiting can fast unscrewing, slide a kind of positioning clamping device shifted out.
Background technology
Engineering department's designed, designed that the truss structure part manufacture fields such as current vehicle, bridge, hoisting machinery generally rely on each field processes corresponding non-standard equipment, the design processing of its non-standard equipment exists that production lot is little, the design cycle is long, processing cost is high, version is too much, and parts are difficult to realize the drawbacks such as standardization, seriation, generalization.
, locating surface shape more complicated, positioning precision high part long for some clamping strokes in large-scale truss welding structure, because stroke is long when location clamping and pine folder, causes operating time long, complex operation, affect production cycle, reduction production efficiency.
Utility model content
The purpose of this utility model provides a kind of quick-expansion conical surface positioning clamping device for above-mentioned weak point, is a kind of easy to operate, quick, one exemplary, normalized positioning clamping device.
The utility model quick-expansion conical surface positioning clamping device takes following technical scheme to realize: device comprises locating clip tight-spiral taper rod, position-limitting pin, band guide groove sliding sleeve nut, guide finger, bearing, connecting plate and connecting bolt, bearing is fixed on connecting plate by connecting bolt, in order to realize short transverse location; Holder top has pilot hole; Locating clip tight-spiral taper rod is connected with band guide groove sliding sleeve nut; To realize longitudinal register in the pilot hole being assemblied in bearing with guide groove sliding sleeve nut by guide finger; Locating clip tight-spiral taper rod is realized by the position-limitting pin being arranged on its afterbody and is with the relative fixing of guide groove sliding sleeve nut large end endface position, realizes located lateral; Be provided with handle at locating clip tight-spiral taper rod afterbody by interference fit, handle rotates and drives locating clip tight-spiral taper rod to screw and unscrew.
Be connected with thread forms between locating clip tight-spiral taper rod with band guide groove sliding sleeve nut.
Hydraulic fluid port screw is installed in the oilhole of holder top, prevents impurity from entering.
Operation principle: the quick-expansion conical surface positioning clamping device of a kind of Workpiece clamping and pine folder in use, realizes location and clamping by locating clip tight-spiral taper rod, band guide groove sliding sleeve nut, position-limitting pin guide finger.Located lateral is completed by position-limitting pin, and longitudinal register has been come by locating clip tight-spiral taper rod.Altitude location is completed by bearing.After parts (welding) process finishing, for avoiding flight long when clamping and pine folder, this positioner can screw or after the several pitch of pine folder by band guide groove sliding sleeve nut in bearing after gathering sill (counterclockwise/clockwise) 90-degree rotation along slide anteroposterior in bearing pilot hole, clamping or loose clip process are realized rapidly.
The utility model quick-expansion conical surface positioning clamping device is reasonable in design, structure is simple, cost is low, is easy to realize seriation, markization, generalization, is suitable for marketing.Owing to having quick sliding function, convenient, fast during use, laborsaving, practical.
Accompanying drawing explanation
Below with reference to accompanying drawing, the utility model is described in further detail:
Fig. 1 is the assembling schematic diagram of the utility model quick-expansion conical surface positioning clamping device.
Fig. 2 is the structural representation of the utility model quick-expansion conical surface positioning clamping device.
In figure: 1, locating clip tight-spiral taper rod, 2, handle, 3, position-limitting pin, 4, band guide groove sliding sleeve nut, 5, hydraulic fluid port screw, 6, guide finger, 7, bearing, 8, connecting plate, 9, connecting bolt, 10, pilot hole.
Detailed description of the invention
With reference to accompanying drawing 1 ~ 2, a kind of quick-expansion conical surface positioning clamping device for Workpiece clamping and pine folder comprises locating clip tight-spiral taper rod 1, position-limitting pin 3, band guide groove sliding sleeve nut 4, guide finger 6, bearing 7, connecting plate 8 and connecting bolt 9, bearing 7 is fixed on connecting plate 8 by connecting bolt 9, in order to realize short transverse location; Bearing 7 top has pilot hole 10; Locating clip tight-spiral taper rod 1 is connected with band guide groove sliding sleeve nut 4; In the pilot hole being assemblied in bearing 7 with guide groove sliding sleeve nut 4 by guide finger 6,10 to realize longitudinal register; Locating clip tight-spiral taper rod 1 realizes holding the relative fixing of endface position greatly with band guide groove sliding sleeve nut 4 by the position-limitting pin 3 being arranged on its afterbody, realizes located lateral; Be provided with handle 2 at locating clip tight-spiral taper rod 1 afterbody by interference fit, handle 2 rotates and drives locating clip tight-spiral taper rod 1 to screw and unscrew.
Be connected with thread forms between locating clip tight-spiral taper rod 1 with band guide groove sliding sleeve nut 4.
Strengthened fixing between band guide groove sliding sleeve nut 4 and pilot hole 10 by hydraulic fluid port screw 5.
Hydraulic fluid port screw 5 is installed in the oilhole at bearing 7 top, prevents impurity from entering.
Claims (3)
1. a quick-expansion conical surface positioning clamping device, it is characterized in that: comprise locating clip tight-spiral taper rod, position-limitting pin, band guide groove sliding sleeve nut, guide finger, bearing, connecting plate and connecting bolt, bearing is fixed on connecting plate by connecting bolt, in order to realize short transverse location; Holder top has pilot hole; Locating clip tight-spiral taper rod is connected with band guide groove sliding sleeve nut; To realize longitudinal register in the pilot hole being assemblied in bearing with guide groove sliding sleeve nut by guide finger; Locating clip tight-spiral taper rod is realized by the position-limitting pin being arranged on its afterbody and is with the relative fixing of guide groove sliding sleeve nut large end endface position, realizes located lateral; Be provided with handle at locating clip tight-spiral taper rod afterbody by interference fit, handle rotates and drives locating clip tight-spiral taper rod to screw and unscrew.
2. quick-expansion conical surface positioning clamping device according to claim 1, is characterized in that: be connected with thread forms between locating clip tight-spiral taper rod with band guide groove sliding sleeve nut.
3. quick-expansion conical surface positioning clamping device according to claim 1, is characterized in that: in the oilhole of holder top, be provided with hydraulic fluid port screw, prevents impurity from entering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420517702.2U CN204035887U (en) | 2014-09-11 | 2014-09-11 | Quick-expansion conical surface positioning clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420517702.2U CN204035887U (en) | 2014-09-11 | 2014-09-11 | Quick-expansion conical surface positioning clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204035887U true CN204035887U (en) | 2014-12-24 |
Family
ID=52236595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420517702.2U Expired - Fee Related CN204035887U (en) | 2014-09-11 | 2014-09-11 | Quick-expansion conical surface positioning clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204035887U (en) |
-
2014
- 2014-09-11 CN CN201420517702.2U patent/CN204035887U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20190911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |