CN203003602U - Multi-station different-direction drilling clamp for spindly shafts - Google Patents
Multi-station different-direction drilling clamp for spindly shafts Download PDFInfo
- Publication number
- CN203003602U CN203003602U CN 201220717626 CN201220717626U CN203003602U CN 203003602 U CN203003602 U CN 203003602U CN 201220717626 CN201220717626 CN 201220717626 CN 201220717626 U CN201220717626 U CN 201220717626U CN 203003602 U CN203003602 U CN 203003602U
- Authority
- CN
- China
- Prior art keywords
- positioning
- guide
- connecting plate
- slender axles
- plate
- 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
Images
Abstract
The utility model relates to a multi-station different-direction drilling clamp for spindly shafts. The multi-station different-direction drilling clamp comprises a bottom plate, and a rotary supporting seat and a numerical control index plate, which are arranged on two sides of the bottom plate and have the same central axis, wherein a positioning column and a connecting piece are arranged on the bottom plate; a first connecting disk with a rotary shaft is arranged on the rotary supporting seat through a bearing; a second connecting disk is arranged on the inner side face of the numerical control index plate; the lower parts of the first connecting disk and the second connecting disk are connected through a connecting plate; at least two V-shaped positioning and clamping components for radially positioning and clamping a spindly shaft workpiece are arranged on the connecting plate and can move on the connecting plate along a horizontal direction; and a positioning component for axially positioning a clamping ring groove of the spindly shaft workpiece is arranged on the connecting plate, or a positioning component for axially positioning the end face of the spindly shaft workpiece is arranged on the second connecting disk. The multi-station different-direction drilling clamp for the spindly shafts is compact and reasonable in structure, and can process various spindly shaft workpieces. Clamp replacement frequency is reduced, and the processing accuracy and processing efficiency of the spindly shaft workpieces can be improved.
Description
Technical field
The utility model relates to the incorgruous boring grab of a kind of thin and long shafts multistation, belongs to axle class processing technique field.
Background technology
Add man-hour greater than 10 slender axles workpiece carrying out drill reaming and step surface for draw ratio, usually adopt the V-arrangement locating piece to carry out clamping and positioning to the slender axles workpiece, especially when the hole of required processing on axle when being incorgruous, also needing to adopt index dial to carry out angle to workpiece controls, therefore when rotating the slender axles workpiece, need to first unclamp clamping positioning mechanism, after the slender axles workpiece rotate in place, more again the slender axles Workpiece clamping be located.Therefore in to the incorgruous processing of the multistation of slender axles workpiece, need to adopt repeatedly clamping and positioning, reduced working (machining) efficiency on the one hand, also reduced on the other hand the machining accuracy of slender axles workpiece.Moreover, the diameter of the slender axles workpiece of each structure is different, length is different, distance and incorgruous angle between incorgruous Kong Yukong are all not identical, therefore all adopt a sleeve clamp for a slender axles Workpiece boring processing, not only increased the cost of manufacture of frock, and when the slender axles workpiece of processing different structure, all need to change corresponding boring grab, complicated operation on workbench, and increase operating personnel's labour intensity, waste time and energy.
Summary of the invention
The utility model purpose is to provide a kind of compact conformation, reasonable, can process many kinds slender axles workpiece, reduces clamp-replacing, can improve the incorgruous boring grab of thin and long shafts multistation of slender axles Workpiece Machining Accuracy and working (machining) efficiency.
the utility model is that the technical scheme that achieves the above object is: the incorgruous boring grab of a kind of thin and long shafts multistation, it is characterized in that: comprise base plate and be arranged on respectively pivoting support and the numerical control scale-division dish that base plate both sides have same central axis, base plate is provided with and the locating dowel of table positions and the connector that is connected with workbench, the first terminal pad with gyroaxis is arranged on pivoting support by bearing, the second terminal pad is arranged on the medial surface of numerical control scale-division dish, the first terminal pad be connected the bottom of terminal pad and connect by connecting plate, at least two are used for that the V-arrangement of the radial location of slender axles workpiece and clamping is located clamp assembly and are arranged on connecting plate, and V-arrangement location clamp assembly can horizontal direction move on connecting plate, positioning component to slender axles workpiece annular groove axial location also is installed on described connecting plate, or the positioning component to slender axles workpiece end face axial location is installed on the second terminal pad.
The utility model is connected pivoting support by base plate with the numerical control scale-division dish, base plate is arranged on workbench, and the gyroaxis on pivoting support is equipped with the first terminal pad by bearing, the second terminal pad is connected with the numerical control scale-division dish, its first terminal pad be connected the bottom of terminal pad and be connected with connecting plate, the first terminal pad and the second terminal pad are rotated simultaneously, realize the revolution at any angle of slender axles workpiece, can reach the processing purpose of multistation.The utility model only needs the clamped one time positioning instant can realize the processing of multistation to the slender axles workpiece, therefore can improve machining accuracy and the working (machining) efficiency of slender axles workpiece.the utility model is located V-arrangement for clamp assembly and is arranged on connecting plate, and can horizontal direction move on connecting plate, therefore can locate by adjusting V-arrangement the relative position of clamp assembly, can carry out to the slender axles workpiece of different-diameter and axial length radial location clamps, by the positioning component on the positioning component on connecting plate or the second terminal pad, the slender axles workpiece is carried out axial location, therefore fixture of the present utility model can be different to diameter, incorgruous hole and the step surface of axial length difference and multistation are processed, the radial location of the axial workpiece of different length and cylindrical is realized in the position that can locate by adjusting V-arrangement clamp assembly, realize positioning requirements and the precision of different structure slender axles workpiece by adjusting positioning component, the slender axles workpiece accurately can be located and fixed, can realize high accuracy and the high efficiency processing of station how wide in variety.Clamp structure of the present utility model is compact, reasonable, just can realize many kinds processing by a sleeve clamp, has reduced the replacing number of times of fixture, easy to operate, reduce operating personnel's labour intensity, improve working (machining) efficiency, can be used for multidirectional hole on the processing slim shaft-like work and the processing of step surface.
Description of drawings
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is one of structural representation of the incorgruous boring grab of the utility model thin and long shafts multistation.
Fig. 2 be the incorgruous boring grab of the utility model thin and long shafts multistation structural representation two.
Fig. 3 is the A-A sectional structure schematic diagram of Fig. 2.
wherein: 1-end cap, 2-pivoting support, 3-bearing, 4-gyroaxis, the 5-the first terminal pad, 6-V-arrangement location clamp assembly, 6-1-guide-localization seat, 6-2-pressing plate, 6-3-securing member, 7-slender axles workpiece, 8-positioning component, 8-1-flap, 8-2-locating piece, 8-3-positioning support, 8-4-positioning sleeve, 8-5-locating shaft, 8-6-locking nut, the 9-the second terminal pad, 10-numerical control scale-division dish, 11-base plate, 11-1-locating dowel, 11-2-long trough hole, 12-bolt, 13-T-nut, 14-connecting plate, 15-workbench.
The specific embodiment
See shown in Fig. 1-3, the incorgruous boring grab of thin and long shafts multistation of the present utility model, comprise base plate 11 and be arranged on respectively pivoting support 2 and the numerical control scale-division dish 10 that base plate 11 both sides have same central axis, base plate 11 is provided with the locating dowel 11-1 that locates with workbench 15 and the connector that is connected with workbench 15, base plate 11 is arranged on the workbench 15 of machining center.see shown in Fig. 1-3, locating dowel 11-1 of the present utility model is arranged on base plate 11 by screw, and the T-slot on locating dowel 11-1 and workbench 15 matches, by locating dowel 11-1, base plate 11 is positioned on workbench 15, and this connector comprises bolt 12 and the T-nut 13 that is connected to bolt 12 bottoms, match in T-slot on T-nut 13 and workbench 15, bolt 12 is arranged in the long trough hole 11-2 of base plate 11, by bolt 12 with base plate 11 be fixed on machining center with 15 of the workbench of T-shaped groove, and the range of work of assurance slender axles workpiece 7 is within the cutter stroke.
see Fig. 1, shown in 2, the first terminal pad 5 that the utlity model has gyroaxis 4 is arranged on pivoting support 2 by bearing 3, gyroaxis 4 of the present utility model can be structure as a whole with the first terminal pad 5, or gyroaxis 4 is connected with the second terminal pad 9 by securing member, gyroaxis 4 is arranged on pivoting support 2 by bearing 3, the second terminal pad 9 is rotated with respect to pivoting support 2, on this pivoting support 2, end cap 1 is installed, make gyroaxis 4 reliably workings, the second terminal pad 9 is arranged on the medial surface of numerical control scale-division dish 10, this numerical control scale-division dish 10 is controlled its rotational angle by machining center, the first terminal pad 5 be connected the bottom of terminal pad 9 and connect by connecting plate 14, make the first terminal pad 5, the second terminal pad 9 and connecting plate 14 consist of the U-shaped rotary table, drive 7 revolutions of slender axles workpiece by numerical control scale-division dish 10, make slender axles workpiece 7 in the hole of different directions and the processing of step surface.
See shown in Fig. 1-3, at least two of the utility model are used for that the V-arrangement of 7 radial locations of slender axles workpiece and clamping is located clamp assembly 6 and are arranged on connecting plate 14, V-arrangement can be set according to the length of axial length shaft-like work 7 locate the quantity of clamp assembly 6, usually can adopt 2-4 V-arrangement to locate clamp assembly 6, this V-arrangement is located clamp assembly 6 and can horizontal direction be moved on connecting plate 14, locate clamp assembly 6 by V-arrangement and support the cylindrical that clamps slender axles workpiece 7, radially carry out spacing to slender axles workpiece 7.see shown in Fig. 1-3, V-arrangement of the present utility model location clamp assembly 6 comprises the guide-localization seat 6-1 with lower V-shaped groove, have the pressing plate 6-2 of upper V-shaped groove and be hinged on securing member 6-3 on guide-localization seat 6-1, on the guide pad of guide-localization seat 6-1 bottom or gathering sill and connecting plate 14 groove or projection match, guide-localization seat 6-1 can horizontal direction be moved on connecting plate 14, pressing plate 6-2 one side is hinged on guide-localization seat 6-1, opposite side is provided with notch, securing member 6-3 is arranged on the interior also locking pressure plate 6-2 of notch of pressing plate 6-2, this securing member 6-3 is link bolt and nut, upper V-shaped groove on pressing plate 6-2 is clamped in slender axles workpiece 7 in the lower V-shaped groove of positioning seat.V-arrangement of the present utility model location clamp assembly 6 comprises the guide-localization seat 6-1 with lower V-shaped groove, the pressing plate 6-2 with upper V-shaped groove and securing member 6-3 equally, the guide pad of guide-localization seat 6-1 bottom or groove or the projection on gathering sill and connecting plate 14 match, pressing plate 6-2 one side is hinged on guide-localization seat 6-1, opposite side is established installing hole, securing member 6-3 passes the installing hole of pressing plate 6-2 and is connected to the upper locking pressure plate 6-2 of guide-localization seat 6-1, and the upper V-shaped groove on pressing plate 6-2 is clamped in slender axles workpiece 7 in the lower V-shaped groove of guide-localization seat 6-1.The utility model can be adjusted spacing between each guide-localization seat 6-1 according to the position movement of different structure slender axles workpiece 7, big or small according to the cylindrical of slender axles workpiece 7 simultaneously, change the guide-localization seat 6-1 of differing heights, with the centre of gyration that guarantees slender axles workpiece 7 central axes that reaches pivoting support 2 with the central axis of numerical control scale-division dish 10.
As shown in Figure 1, the positioning component 8 to slender axles workpiece 7 annular groove axial location is installed also on connecting plate 14 of the present utility model, or as shown in Figure 2, the positioning component 8 that slender axles workpiece 7 end face axial are located is installed on the utility model the second terminal pad 9.as shown in Figure 1, the utility model positioning component 8 comprises positioning support 8-3, flap 8-1 and at least one locating piece 8-2, positioning support 8-3 is connected on connecting plate 14, flap 8-1 is arranged on the top of positioning support 8-3 by bearing pin, locating piece 8-2 is arranged on flap 8-1, and has the locating convex block that matches with slender axles workpiece annular groove on locating piece 8-2, the utility model can be provided with 2-4 locating piece 8-2, each locating piece 8-2 is installed on flap 8-1, by the positioning convex on locating piece 8-2, the jump-ring slot of slender axles workpiece 7 is carried out axial limiting, can be conveniently the slender axles workpiece 7 of different axial lengths be carried out axial location, realize the purpose of slender axles workpiece 7 axial limitings.As shown in Figure 1, the utility model is for can accurately be arranged on positioning support 8-3 on connecting plate 14, on positioning support 8-3, positioning sleeve is installed, lower positioning sleeve is installed on connecting plate 14, alignment pin is arranged in positioning sleeve and lower positioning sleeve, and connecting bolt is arranged on positioning support 8-3 on connecting plate 14.
the positioning component 8 of the another kind of structure of the utility model as shown in Figure 2, this positioning component 8 comprises positioning sleeve 84 and locating shaft 8-5 and locking nut 8-6, positioning sleeve 8-4 is fixed on the second terminal pad 9 or/and on numerical control scale-division dish 10, locating shaft 8-5 is arranged in positioning sleeve 8-4 and the energy axial adjustment, locking nut 8-6 is screwed in the thread segment of locating shaft 8-5 and joins with positioning sleeve 8-4 end face or numerical control scale-division dish 10 end faces locating shaft 8-5 is axially locked, locating shaft 8-5 inner side end is to slender axles workpiece 7 axial location, by regulating the length of locating shaft 8-5, slender axles workpiece 7 to different axial lengths carries out axial location.as shown in Figure 2, positioning sleeve 8-4 of the present utility model is T shape cover, the second terminal pad 9 is provided with stepped hole, positioning sleeve 8-4 is crimped on the aperture of stepped hole of the second terminal pad 9 or/and in the centre bore of numerical control scale-division dish 10, for improving the assembly precision of this T shape cover, convenient installation again simultaneously, before and after this T shape cover has, both sides match with the installing hole of the second terminal pad 9 and the centre bore of numerical control scale-division dish 10, lead with radially spacing by 84 couples of locating shaft 8-5 of positioning sleeve, make positioning component 8 carry out axial limiting to the end face of slender axles workpiece 7, can be suitable for the diameter of different structure, the slender axles workpiece 7 incorgruous multistation hole of axial length and the processing of step surface.
Claims (8)
1. incorgruous boring grab of thin and long shafts multistation, it is characterized in that: comprise base plate (11) and be arranged on respectively pivoting support (2) and the numerical control scale-division dish (10) that base plate (11) both sides have same central axis, base plate (11) is provided with and the locating dowel (11-1) of table positions and the connector that is connected with workbench, the first terminal pad (5) with gyroaxis (4) is arranged on pivoting support (2) by bearing (3), the second terminal pad (9) is arranged on the medial surface of numerical control scale-division dish (10), the first terminal pad (5) be connected the bottom of terminal pad (9) and connect by connecting plate (14), at least two are used for the V-arrangement location clamp assembly (6) of the radial location of slender axles workpiece and clamping is arranged on connecting plate (14), and V-arrangement location clamp assembly (6) can move in the upper horizontal direction of connecting plate (14), positioning component (8) to slender axles workpiece annular groove axial location also is installed on described connecting plate (14), or the positioning component (8) to slender axles workpiece end face axial location is installed on the second terminal pad (9).
2. the incorgruous boring grab of thin and long shafts multistation according to claim 1, it is characterized in that: described V-arrangement location clamp assembly (6) comprises the guide-localization seat (6-1) with lower V-shaped groove, have the pressing plate (6-2) of upper V-shaped groove and be hinged on securing member (6-3) on guide-localization seat (6-1), the guide pad of guide-localization seat (6-1) bottom or groove or the projection on gathering sill and connecting plate (14) match, pressing plate (6-2) side is hinged on guide-localization seat (6-1), opposite side is provided with notch, securing member (6-3) is arranged on the interior also locking pressure plate (6-2) of notch of pressing plate (6-2), upper V-shaped groove on pressing plate (6-2) with the slender axles Workpiece clamping in the lower V-shaped groove of guide-localization seat (6-1).
3. the incorgruous boring grab of thin and long shafts multistation according to claim 1, it is characterized in that: described V-arrangement location clamp assembly (6) comprises the guide-localization seat (6-1) with lower V-shaped groove, pressing plate (6-2) and securing member (6-3) with upper V-shaped groove, the guide pad of guide-localization seat (6-1) bottom or groove or the projection on gathering sill and connecting plate (14) match, pressing plate (6-2) side is hinged on guide-localization seat (6-1), opposite side is established installing hole, securing member (6-3) passes the installing hole of pressing plate (6-2) and is connected to the upper locking pressure plate (6-2) of guide-localization seat (6-1), upper V-shaped groove on pressing plate (6-2) with the slender axles Workpiece clamping in the lower V-shaped groove of guide-localization seat (6-1).
4. the incorgruous boring grab of thin and long shafts multistation according to claim 1, it is characterized in that: described positioning component (8) comprises positioning support (8-3), flap (8-1) and at least one locating piece (8-2), positioning support (8-3) is connected on connecting plate (14), flap (8-1) is arranged on the top of positioning support (8-3) by bearing pin, locating piece (8-2) is arranged on flap (8-1), and has the locating convex block that matches with slender axles workpiece annular groove on locating piece (8-2).
5. the incorgruous boring grab of thin and long shafts multistation according to claim 4, it is characterized in that: on described positioning support (8-3), positioning sleeve is installed, connecting plate is equipped with lower positioning sleeve on (14), alignment pin is arranged in positioning sleeve and lower positioning sleeve, and connecting bolt is arranged on positioning support (8-3) on connecting plate (14).
6. the incorgruous boring grab of thin and long shafts multistation according to claim 1, it is characterized in that: described positioning component (8) comprises positioning sleeve (8-4) and locating shaft (8-5) and locking nut (8-6), positioning sleeve (8-4) is fixed on the second terminal pad (9) or/and on numerical control scale-division dish (10), locating shaft (8-5) is arranged in positioning sleeve (8-4) and the energy axial adjustment, locking nut (8-6) is screwed in the thread segment of locating shaft (8-5) and joins to axially locking of locating shaft (8-5) with positioning sleeve (8-4) end face or numerical control scale-division dish (10) end face, locating shaft (8-5) inner side end carries out axial location to the slender axles workpiece.
7. the incorgruous boring grab of thin and long shafts multistation according to claim 6, it is characterized in that: described positioning sleeve (8-4) is T shape cover, the second terminal pad (9) is provided with stepped hole, and positioning sleeve (8-4) is crimped on the aperture of stepped hole of the second terminal pad (9) or/and in the centre bore of numerical control scale-division dish (10).
8. the incorgruous boring grab of thin and long shafts multistation according to claim 1, it is characterized in that: described locating dowel (11-1) is arranged on base plate (11) by screw, and the T-slot on locating dowel (11-1) and workbench matches, described connector comprises bolt (12) and is connected to the T-nut (13) of bolt (12) bottom, match in T-slot on T-nut (13) and workbench, bolt (12) is arranged in the long trough hole (11-2) of base plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220717626 CN203003602U (en) | 2012-12-21 | 2012-12-21 | Multi-station different-direction drilling clamp for spindly shafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220717626 CN203003602U (en) | 2012-12-21 | 2012-12-21 | Multi-station different-direction drilling clamp for spindly shafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203003602U true CN203003602U (en) | 2013-06-19 |
Family
ID=48595234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220717626 Expired - Fee Related CN203003602U (en) | 2012-12-21 | 2012-12-21 | Multi-station different-direction drilling clamp for spindly shafts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203003602U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009189A (en) * | 2012-12-21 | 2013-04-03 | 常州东风农机集团有限公司 | Slender axle multi-station different drilling fixture |
| CN103934714A (en) * | 2014-05-12 | 2014-07-23 | 昆山勇翔精密机械有限公司 | Tool clamp for machining long-axle workpieces |
| CN104889798A (en) * | 2015-06-10 | 2015-09-09 | 长兴捷明机械有限公司 | Metal tube cutting positioning device |
| CN106584166A (en) * | 2016-11-28 | 2017-04-26 | 桐乡市石门仪表机械厂 | Machining tooling for aluminum alloy profiled bars |
| CN116372611A (en) * | 2023-03-08 | 2023-07-04 | 如皋市宏茂重型锻压有限公司 | Shaft forging self-positioning tool |
-
2012
- 2012-12-21 CN CN 201220717626 patent/CN203003602U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009189A (en) * | 2012-12-21 | 2013-04-03 | 常州东风农机集团有限公司 | Slender axle multi-station different drilling fixture |
| CN103934714A (en) * | 2014-05-12 | 2014-07-23 | 昆山勇翔精密机械有限公司 | Tool clamp for machining long-axle workpieces |
| CN104889798A (en) * | 2015-06-10 | 2015-09-09 | 长兴捷明机械有限公司 | Metal tube cutting positioning device |
| CN106584166A (en) * | 2016-11-28 | 2017-04-26 | 桐乡市石门仪表机械厂 | Machining tooling for aluminum alloy profiled bars |
| CN116372611A (en) * | 2023-03-08 | 2023-07-04 | 如皋市宏茂重型锻压有限公司 | Shaft forging self-positioning tool |
| CN116372611B (en) * | 2023-03-08 | 2023-12-05 | 如皋市宏茂重型锻压有限公司 | Shaft forging self-positioning tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203003602U (en) | Multi-station different-direction drilling clamp for spindly shafts | |
| CN102357802B (en) | Machining machine tool for valve body valve rod hole | |
| CN205147883U (en) | Clamp for drilling hole in flange plate | |
| CN206305508U (en) | A kind of swinging indexes drill jig | |
| CN203992498U (en) | A kind of CA6140 lathe tail-bracket boring grab | |
| CN204171743U (en) | Calibration rotates milling clamper | |
| CN103692245A (en) | Crane-type shaft box processing and positioning device | |
| CN105563173A (en) | Processing device | |
| CN105364564A (en) | Rotatable clamp for circular part drilling | |
| CN205437861U (en) | From location structure spare machining center anchor clamps | |
| CN107186546B (en) | Round flange drilling indexing device and application thereof | |
| CN103009189A (en) | Slender axle multi-station different drilling fixture | |
| CN104772503A (en) | Ratchet and pawl indexing drill jig | |
| CN220312620U (en) | Turning and milling composite machining center with adjustable turret angle | |
| CN104999305B (en) | A kind of processing method and device of high-power diesel engine cylinder cap | |
| CN201970109U (en) | Novel fixture for machine tool | |
| CN203665118U (en) | Machining and positioning device of rotating arm type axle box body | |
| CN201405213Y (en) | Clamp for processing a plurality of elongated holes | |
| CN204221052U (en) | The radial non-uniform indexing jig of a kind of little axle multi-turn | |
| CN113579877B (en) | Small-diameter flange part planet hole grinding tool and method | |
| CN203636617U (en) | Grinder hob assistant clamp | |
| CN204053617U (en) | A kind of vertical metal processing center machine of screw structure improvement | |
| CN212240280U (en) | Numerical control vertical machine tool machining turntable | |
| CN110405535B (en) | High-precision indexing turntable for equal-indexing drilling of excircle of pipe part and operation method | |
| CN105619119A (en) | Drilling fixture |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20181221 |