CN201329505Y - Clamp for aligning multi-boss workpiece - Google Patents
Clamp for aligning multi-boss workpiece Download PDFInfo
- Publication number
- CN201329505Y CN201329505Y CNU2008202170666U CN200820217066U CN201329505Y CN 201329505 Y CN201329505 Y CN 201329505Y CN U2008202170666 U CNU2008202170666 U CN U2008202170666U CN 200820217066 U CN200820217066 U CN 200820217066U CN 201329505 Y CN201329505 Y CN 201329505Y
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- China
- Prior art keywords
- workpiece
- slide bar
- boss
- anchor clamps
- centering
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- Expired - Lifetime
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Abstract
The utility model discloses a clamp for aligning multi-boss workpiece, which is provided with a lug boss rotary position aligning structure, wherein the aligning structure is provided with a sliding positioning structure, the sliding positioning structure comprises a slide bar (18) and a positioning bar (3) which is vertically connected with the slide bar (18), and the positioning bar (3) is contacted with lateral faces of two lug bosses when workpieces (5 and 6) are not clamped tightly. The technical scheme is adopted to overcome the difficult problems that the lug bosses can not be easily positioned when a multi-boss workpiece with position demands between the lug boss distribution and the manufacture surface is manufactured, and the clamp is in particular applied in manufacturing a plurality of workpieces and a plurality of stations, the clamping and positioning are accurate and reliable, the manufacture precision is high, and the operation is convenient.
Description
Technical field
The utility model belongs to the technical field of manufacturing technology equipment, relates to jig, and more particularly, the utility model relates to a kind of anchor clamps that are used for the multiple-boss workpiece centering.
Background technology
Part adds man-hour on lathe, often need the processing of anchor clamps location, and the centering location is that anchor clamps are located a kind of method, often can use.Be easier to the location for single boss part ratio, have when between a plurality of boss and a plurality of boss and the machined surface status requirement being arranged for part, the centering of its position is difficulty relatively, and particularly multiplex's part, multistation add man-hour simultaneously, and the location is reliable, quick, uniformity has been accomplished with regard to difficult.
The utility model content
Problem to be solved in the utility model provides a kind of anchor clamps that are used for the multiple-boss workpiece centering, its objective is the convenience that realizes multiple-boss workpiece, accurate centering location.
To achieve these goals, the technical scheme taked of the utility model is:
This anchor clamps that are used for the multiple-boss workpiece centering provided by the utility model, comprise location structure and clamping device, the workpiece of its processing is plate-like and has a plurality of boss structures parallel with axis of workpiece at its end face, between the distribution of described boss and the machined surface status requirement is arranged, described workpiece is located on described anchor clamps by the through hole at center, described anchor clamps are provided with boss rotary position centering structure, this centering structure is established the slip location structure, described slip location structure comprises that slide bar reaches and slide bar backstay connected vertically, when described backstay does not clamp at described workpiece, with the contacts side surfaces of two boss.
For making the utility model more perfect, more detailed and concrete technical scheme below also further having proposed, to obtain best practical function, realize goal of the invention better, and improve novelty of the present utility model and creativeness:
The through hole at the center on the described workpiece is located on described anchor clamps by the workpiece center bridge on the described anchor clamps.
The cross section of described slide bar is a rectangle, is installed on the described anchor clamps by slide bar bearing and slide bar cover plate, and the flute profile squarely hole that described slide bar bearing is relative with the slide bar cover plate, described slide bar and described square opening are for being slidingly matched.
Establish the slide bar trip bolt on the described slide bar cover plate, carry out fastening described slide bar.
Described backstay is a pole, in the horizontal circular hole that is inserted in described slide bar, and is fastenedly connected by backstay trip bolt and slide bar.
The clamp body of described anchor clamps is a base plate, and the end face of described workpiece is located on the upper surface of described base plate.
Described base plate lower surface is by being installed on the lathe at four jiaos of four base plate cushion blocks that distribute of base plate.
Described workpiece is compressed by pressing plate.
The utility model also provides the centering localization method of above-mentioned anchor clamps, and its goal of the invention is identical with technique scheme, steps of the method are:
At first the through hole of workpiece by the center cooperated with workpiece center bridge on the anchor clamps, carry out the location of the gyratory directions of workpiece, load onto each pressing plate more respectively, unclamp the slide bar trip bolt, slide bar is promoted to the workpiece direction from original position, and with the side of backstay near the boss of workpiece, go for the position of positive workpiece cylinder boss, lock the slide bar trip bolt then, screw pressing plate, clamping work pieces respectively with panel nut again; After the levelling, unclamp the slide bar trip bolt, return slide bar, locking slide bar trip bolt to original position.
The utility model adopts technique scheme, having overcome between the distribution of boss and the machined surface has the multiple-boss workpiece of status requirement adding the location difficulty problem of boss in man-hour, special adaptation is used for the processing of multiplex's part, multistation, clamping accurate positioning, reliable, the machining accuracy height, easy to operate.
Description of drawings
Below expressed content of each width of cloth accompanying drawing of this specification and the mark among the figure are briefly explained:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the schematic top plan view of structure shown in Figure 1;
Fig. 3 looks schematic diagram for the left side of structure shown in Figure 1.
Be labeled as among the figure:
1, base plate, 2, the base plate cushion block, 3, backstay, 4, slide bar cover plate trip bolt, 5, workpiece, 6, workpiece, 7, pressing plate cushion block, 8, pressing plate, 9, double threaded screw, 10, panel nut, 11, pressing plate, 12, double threaded screw, 13, cane crab bolt, 14, pressing plate, 15, double threaded screw, 16, panel nut, 17, pressing plate parallels, 18, slide bar, 19, the slide bar trip bolt, 20, the slide bar cover plate, 21, slide bar bearing, 22, backstay trip bolt, 23, the workpiece center bridge, 24, slide bar bearing trip bolt.
The specific embodiment
Contrast accompanying drawing below, by description to embodiment, to effect and operation principle, the manufacturing process of the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and manipulate method etc., be described in further detail, inventive concept of the present utility model, technical scheme had more complete, accurate and deep understanding to help those skilled in the art.
As Fig. 1, Fig. 2 and the expressed structure of the present utility model of Fig. 3 is a kind of anchor clamps that are used for the multiple-boss workpiece centering, and what show among the figure is the situation of two workpiece processing.These anchor clamps comprise location structure and clamping device, the workpiece 5 of its processing, workpiece 6 are the part of plate-like, and the end face at workpiece 5, workpiece 6 has a plurality of boss structures parallel with axis of workpiece, between the distribution of described boss and the machined surface status requirement is arranged, described workpiece 5, workpiece 6 are located on described anchor clamps by the through hole at center.
In order to solve the problem that exists at the described present known technology of this specification background technology part and to overcome its defective, realize the goal of the invention of the convenience of multiple-boss workpiece, accurate centering location, the technical scheme that the utility model is taked is:
As shown in Figure 1 to Figure 3, this anchor clamps that are used for the multiple-boss workpiece centering provided by the utility model, described anchor clamps are provided with boss rotary position centering structure, what express among the figure is two workpiece, so boss rotary position centering structure also is two, respectively two parts is carried out centering.Wherein one of the right is in the centering state that carries out lug boss position, and another is in centering and finishes the state that sets back.This centering structure is established the slip location structure, and described slip location structure comprises that slide bar 18 reaches and slide bar 18 backstays 3 connected vertically, and described backstay 3 is at described workpiece 5, when workpiece 6 does not clamp, with the contacts side surfaces of two boss.
Said structure has overcome workpiece described below and has added man-hour, and the location difficulty problem of boss has status requirement between the boss distribution of these workpiece and the machined surface.The special adaptation of said structure is used for the processing of multiplex's part, multistation, clamping accurate positioning, reliable, and the machining accuracy height, easy to operate.
Be the concrete exemplifying embodiment that the utility model provides below, supply those skilled in the art's reference when implementing the utility model, select for use:
One, the first location of workpiece 5, workpiece 6:
As shown in Figure 3, the through hole at the center on workpiece 5 described in the utility model, the workpiece 6 is located on described anchor clamps by the workpiece center bridge 23 on the described anchor clamps.
In clamping workpiece, location, and when not clamping as yet, at first the through hole of workpiece by the center is enclosed within and carries out Primary Location, the i.e. location of workpiece gyratory directions on the workpiece center bridge 23.And then the boss on the workpiece positioned.
Two, the slide construction of slide bar 18:
As shown in figures 1 and 3, the cross section of slide bar 18 described in the utility model is a rectangle, is installed on the described anchor clamps by slide bar bearing 21 and slide bar cover plate 20; Described slide bar cover plate 20 is fastened on the slide bar bearing 21 by slide bar cover plate trip bolt 4; The flute profile squarely hole that described slide bar bearing 21 and slide bar cover plate 20 are relative, described slide bar 18 and described square opening are for being slidingly matched.
As shown in Figure 3, slide bar bearing 21 is fastenedly connected on the base plate 1 of clamp body by slide bar bearing trip bolt 24.
Three, the fastening structure of slide bar 18:
As shown in Figure 3, establish slide bar trip bolt 19 on the slide bar cover plate 20 described in the utility model, carry out fastening described slide bar 188.
Said structure is respectively applied for when the location of the boss on the workpiece being carried out on the gyratory directions, and slide bar 18 is locked, and perhaps locks when slide bar 18 is return original position.
Four, the structure of backstay 3:
As shown in Figures 2 and 3, backstay 3 described in the utility model is a pole, in the horizontal circular hole that is inserted in described slide bar 18, and is fastenedly connected by backstay trip bolt 22 and slide bar 18.
Five, the location structure of workpiece on anchor clamps:
The clamp body of anchor clamps described in the utility model is a base plate 1, and the end face of described workpiece 5, workpiece 6 is located on the upper surface of described base plate 1.
Six, the mounting structure of base plate 1:
As shown in figures 1 and 3, above-described base plate 1 lower surface is installed on the lathe by four jiaos of four base plate cushion blocks 2 that distribute at base plate 1.
Seven, the clamping structure of workpiece:
As depicted in figs. 1 and 2, described workpiece 5, workpiece 6 are compressed by pressing plate 8, pressing plate 11, pressing plate 14.Wherein, pressing plate 8, pressing plate 14 respectively have an end to be pressed on the surface of workpiece, and the other end is supported on the upper surface of base plate 1 by pressing plate cushion block 7 and pressing plate cushion block 17 respectively.Middle pressing plate 11 is a double clamp, and its two ends are pressed in respectively on two workpiece.
Double threaded screw 9, double threaded screw 12 and double threaded screw 15 by through hole, are passed respectively in the center of described pressing plate 8, pressing plate 11, pressing plate 14.And screw by panel nut 10, panel nut 13 and panel nut 16 respectively.
Eight, above-mentioned anchor clamps adopt following centering localization method, and its goal of the invention is identical with technique scheme, steps of the method are:
At first workpiece 5, workpiece 6 cooperates with workpiece center bridge 23 on the anchor clamps by the through hole at center, carry out workpiece 5, the location of the gyratory directions of workpiece 6, load onto each pressing plate 8 more respectively, pressing plate 11, pressing plate 14, unclamp slide bar trip bolt 19, with slide bar 18 from original position to workpiece 5, workpiece 6 directions promote, and with backstay 3 near workpiece 5, the side of the boss of workpiece 6, go for the position of positive workpiece 6 cylinder boss, lock slide bar trip bolt 19 then, use panel nut 10 again, panel nut 13, panel nut 16 screws pressing plate 8 respectively, pressing plate 11, pressing plate 14, clamping work pieces 5, workpiece 6; After the levelling, unclamp slide bar trip bolt 19, return slide bar 18, locking slide bar trip bolt 19 to original position.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all within protection domain of the present utility model.
Claims (8)
1, a kind of anchor clamps that are used for the multiple-boss workpiece centering, comprise location structure and clamping device, the workpiece (5 of its processing, 6) have a plurality of boss structures parallel for plate-like and at its end face with axis of workpiece, between the distribution of described boss and the machined surface status requirement is arranged, described workpiece (5,6) locate on described anchor clamps by the through hole at center, it is characterized in that: described anchor clamps are provided with boss rotary position centering structure, this centering structure is established the slip location structure, described slip location structure comprises that slide bar (18) reaches and slide bar (18) backstay connected vertically (3), described backstay (3) is at described workpiece (5, when 6) not clamping, with the contacts side surfaces of two boss.
2, according to the described anchor clamps that are used for the multiple-boss workpiece centering of claim 1, it is characterized in that: the through hole at the center on the described workpiece (5,6) is located on described anchor clamps by the workpiece center bridge (23) on the described anchor clamps.
3, according to the described anchor clamps that are used for the multiple-boss workpiece centering of claim 1, it is characterized in that: the cross section of described slide bar (18) is a rectangle, be installed on the described anchor clamps by slide bar bearing (21) and slide bar cover plate (20), the flute profile squarely hole that described slide bar bearing (21) is relative with slide bar cover plate (20), described slide bar (18) and described square opening are for being slidingly matched.
4, according to the described anchor clamps that are used for the multiple-boss workpiece centering of claim 3, it is characterized in that: establish slide bar trip bolt (19) on the described slide bar cover plate (20), carry out fastening described slide bar (18).
5, according to claim 1 or 2 or the 3 or 4 described anchor clamps that are used for the multiple-boss workpiece centering, it is characterized in that: described backstay (3) is a pole, in the horizontal circular hole that is inserted in described slide bar (18), and be fastenedly connected by backstay trip bolt (22) and slide bar (18).
6, according to claim 1 or 2 or the 3 or 4 described anchor clamps that are used for the multiple-boss workpiece centering, it is characterized in that: the clamp body of described anchor clamps is base plate (1), and the end face of described workpiece (5,6) is located on the upper surface of described base plate (1).
7, according to the described anchor clamps that are used for the multiple-boss workpiece centering of claim 6, it is characterized in that: described base plate (1) lower surface, by being installed on the lathe at (1) four jiao of four base plate cushion block (2) that distribute of base plate.
8, according to claim 1 or 2 or the 3 or 4 described anchor clamps that are used for the multiple-boss workpiece centering, it is characterized in that: described workpiece (5,6) is compressed by pressing plate (8,11,14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202170666U CN201329505Y (en) | 2008-12-17 | 2008-12-17 | Clamp for aligning multi-boss workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202170666U CN201329505Y (en) | 2008-12-17 | 2008-12-17 | Clamp for aligning multi-boss workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201329505Y true CN201329505Y (en) | 2009-10-21 |
Family
ID=41222879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202170666U Expired - Lifetime CN201329505Y (en) | 2008-12-17 | 2008-12-17 | Clamp for aligning multi-boss workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201329505Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528493A (en) * | 2010-12-20 | 2012-07-04 | 南车成都机车车辆有限公司 | Box-type end cap milling and drilling fixture |
| CN106514335B (en) * | 2016-11-30 | 2018-11-20 | 无锡凯涵科技有限公司 | The frock clamp that axis hole for adapter is processed |
-
2008
- 2008-12-17 CN CNU2008202170666U patent/CN201329505Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528493A (en) * | 2010-12-20 | 2012-07-04 | 南车成都机车车辆有限公司 | Box-type end cap milling and drilling fixture |
| CN106514335B (en) * | 2016-11-30 | 2018-11-20 | 无锡凯涵科技有限公司 | The frock clamp that axis hole for adapter is processed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091021 Effective date of abandoning: 20081217 |