CN202894798U - Clamp structure used for lathing volute junction surfaces - Google Patents
Clamp structure used for lathing volute junction surfaces Download PDFInfo
- Publication number
- CN202894798U CN202894798U CN 201220562157 CN201220562157U CN202894798U CN 202894798 U CN202894798 U CN 202894798U CN 201220562157 CN201220562157 CN 201220562157 CN 201220562157 U CN201220562157 U CN 201220562157U CN 202894798 U CN202894798 U CN 202894798U
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- volute
- base plate
- clamp structure
- hold down
- hole
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Abstract
The utility model provides a clamp structure used for lathing volute junction surfaces. According to the clamp structure used for lathing the volute junction surfaces, effective tight clamping and fixing can be conducted on pressurizer volutes, the situation that centers of the junction surfaces of the pressurizer volutes are located on an axis of a lathe is ensured, clamping and installing are convenient, lathing accuracy of the volute junction surfaces can be improved, and therefore machining quality of workpieces is improved. The clamp structure used for lathing the volute junction surfaces comprises a bottom board and a balancing weight, and the balancing weight is installed on the bottom board along the edge of the bottom board through screws. The clamp structure used for lathing the volute junction surfaces is characterized in that a locating boss and a workpiece support nail are installed on the bottom board, centers of the locating boss, the bottom board and the balancing weight are arranged on one line, workpiece tightly-press devices are installed outside the bottom board and the locating boss along the circumference direction, to-be-machined volutes are located by the locating boss through air outlets of the volutes, and the workpieces are tightly pressed on the workpiece support nail by the workpiece tightly-press devices.
Description
Technical field
The utility model relates to the processing tool technical field of supercharger systems part, is specifically related to a kind of clamp structure for the Vehicle Processing volute joint face.
Background technology
The supercharger volute surface is irregularly shaped, and its faying face center and volute center are not positioned on the axis, thereby be difficult to volute clamp, fixing and can't guarantee that the supercharger volute faying face is centered close on the lathe axis, thereby affect faying face Vehicle Processing precision and then affect the workpiece crudy.
Summary of the invention
For the problems referred to above, the utility model provides a kind of clamp structure for the Vehicle Processing volute joint face, it can effectively clamp supercharger volute, fix and guarantee that the supercharger volute faying face is centered close on the lathe axis, it clamps conveniently, and can improve volute joint face Vehicle Processing precision, and then improve the workpiece crudy.
Its technical scheme is such, it comprises base plate and balancing weight, described balancing weight is installed on the described base plate by screw along described bottom edge, it is characterized in that: positioning boss and work mounting s nail is installed on the described base plate, described positioning boss center, base plate center, balancing weight center are sight alignment and arrange, on the described base plate, described positioning boss external circumferential is equipped with workpiece pressuring clamping device, volute to be processed nails on Work-sheet pressing by described positioning boss location and by described workpiece pressuring clamping device by its gas outlet in described work mounting s.
It is further characterized in that:
Described work mounting s nail is provided with three, and described three work mounting s nail is arranged along described positioning boss external circumferential; Described workpiece pressuring clamping device comprises one group of through hole hold down gag and two groups of housing hold down gags, and described one group of through hole hold down gag is pressed in corresponding described three work mounting s with two groups of housing hold down gags with described volute to be processed and nails on;
Described through hole hold down gag comprises sleeve, hook pressure plate and high-strength bolt, described sleeve passes through the dog screw at right angle setting in the installing hole of described base plate, described sleeve upper end has breach, and described high-strength bolt press-fits described hook pressure plate in described sleeve and the grab of described hook pressure plate is snapped in the breach of described sleeve upper end; In described sleeve, the bottom that is positioned at described hook pressure plate also is pressed with Compress Spring;
Described housing hold down gag comprises pressing plate and clamping screw, and described pressing plate has the waist hole, described clamping screw
Pass described waist hole and by nuts and washers with described pressing plate at right angle setting on described base plate; Described housing hold down gag also comprises the support nail of at right angle setting on described base plate, and the end face of described pressing plate has draw-in groove, and described support nail upper surface is installed in the described draw-in groove.
It further is characterised in that:
Also be provided with the workpiece level micromatic setting on the described base plate, described workpiece level micromatic setting comprises fixed block and adjusting bolt, described fixed block passes through the trip bolt at right angle setting in described base plate, described fixed block horizontal direction has tapped through hole, and described adjustment screw is passed described tapped through hole and by fastening nuts.
Adopt the utility model clamp structure clamping supercharger volute to be processed, its beneficial effect is: supercharger volute to be processed is located by the positioning boss on the base plate, and along peripheral part workpiece is pressed in reliably work mounting s nail on the base plate by workpiece pressuring clamping device, one group of through hole clamping device of its middle shell hold down gag is pressed in the work mounting s nail by its hook-type clamp with the air inlet end of supercharger volute to be processed, and two groups of workpiece pressuring clamping devices are pressed in corresponding work mounting s nail by its pressing plate with the volute joint face end respectively; The workpiece level micromatic setting that arranges on the base plate in addition, from the side the precise positioning workpiece, prevent volute occurred level to be processed skew, so that volute fixation, further volute joint face to be processed is centered close on the lathe axis, improve volute joint face Vehicle Processing precision, and then improved the workpiece crudy.
Description of drawings
Fig. 1 is the utility model plan structure schematic diagram;
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
Fig. 3 is the pressure plate structure schematic diagram of the utility model structure middle shell hold down gag;
Fig. 4 is that the A-A of Fig. 3 is to the sectional structure schematic diagram.
The specific embodiment
See Fig. 1 and Fig. 2, a kind of clamp structure for the Vehicle Processing volute joint face, it comprises base plate 1 and balancing weight 4, balancing weight 4 is installed on the base plate 1 by screw 5 along base plate 1 edge, positioning boss 3 and work mounting s nail 2 is installed on the base plate 1, positioning boss 3 centers, base plate 1 center, balancing weight 4 centers are sight alignment and arrange, on the base plate 1, positioning boss 3 external circumferential are equipped with workpiece pressuring clamping device, volute 20 to be processed by its gas outlet by positioning boss 3 location and by workpiece pressuring clamping device with Work-sheet pressing on work mounting s nail 2.Work mounting s nail 2 is provided with three, and three work mounting s nails 2 are arranged along positioning boss 3 external circumferential; Workpiece pressuring clamping device comprises one group of through hole hold down gag and two groups of housing hold down gags, and one group of through hole hold down gag is pressed in volute 20 to be processed on three corresponding work mounting s nails 2 with two groups of housing hold down gags; The through hole clamping device comprises sleeve 11, hook pressure plate 13 and high-strength bolt 14, sleeve 11 passes through dog screw 10 at right angle settings in the installing hole of base plate 1, sleeve 11 upper ends have breach, high-strength bolt 14 press-fits hook pressure plate 13 in sleeve 11 and the grab of hook pressure plate 13 is snapped in the breach of sleeve 11 upper ends, the grab that guarantees hook pressure plate 13 can be freely mobile up and down in this breach, realizes that hook pressure plate 13 stretches in the horizontal through hole 23 of volute 20 and with its compression; In sleeve 11, the bottom that is positioned at hook pressure plate 13 also is pressed with Compress Spring 12; The housing hold down gag comprises pressing plate 9 and clamping screw 6, pressing plate 9 has waist hole 21, see Fig. 3 and Fig. 4, clamping screw 6 pass waist hole 21 and by nut 7 and packing ring 8 with pressing plate 9 at right angle settings on base plate 1, pressing plate 9 can move forward and backward along waist hole 21 under the guide effect of clamping screw 6, guarantees the reliable compression of 9 pairs of volutes 20 of pressing plate; The housing hold down gag also comprises the support nail 15 of at right angle setting on base plate 1, the end face of pressing plate 9 has draw-in groove 22, support nail 15 upper ends are installed in the draw-in groove 22, and its integral level that guarantees pressing plate 9 moves, and further guarantees the reliable compression of 9 pairs of volutes 20 of pressing plate.Also be provided with the workpiece level micromatic setting on the base plate 1, the workpiece level micromatic setting comprises fixed block 16 and adjusting bolt 18, fixed block 16 passes through trip bolt 17 at right angle settings in base plate 1, fixed block 16 horizontal directions have tapped through hole, and adjusting bolt 18 is passed tapped through hole and fastening by nut 19.
Claims (6)
1. clamp structure that is used for the Vehicle Processing volute joint face, it comprises base plate and balancing weight, described balancing weight is installed on the described base plate by screw along described bottom edge, it is characterized in that: positioning boss and work mounting s nail is installed on the described base plate, described positioning boss center, the base plate center, the balancing weight center is sight alignment and arranges, on the described base plate, described positioning boss external circumferential is equipped with workpiece pressuring clamping device, and volute to be processed nails on Work-sheet pressing by described positioning boss location and by described workpiece pressuring clamping device by its gas outlet in described work mounting s.
2. a kind of clamp structure for the Vehicle Processing volute joint face according to claim 1 is characterized in that: described work mounting s nail is provided with three, and described three work mounting s nail is arranged along described positioning boss external circumferential; Described workpiece pressuring clamping device comprises one group of through hole hold down gag and two groups of housing hold down gags, and described one group of through hole hold down gag is pressed in corresponding described three work mounting s with two groups of housing hold down gags with described volute to be processed and nails on.
3. a kind of clamp structure for the Vehicle Processing volute joint face according to claim 2, it is characterized in that: described through hole hold down gag comprises sleeve, hook pressure plate and high-strength bolt, described sleeve passes through the dog screw at right angle setting in the installing hole of described base plate, described sleeve upper end has breach, and described high-strength bolt press-fits described hook pressure plate in described sleeve and the grab of described hook pressure plate is snapped in the breach of described sleeve upper end.
4. a kind of clamp structure for the Vehicle Processing volute joint face according to claim 3 is characterized in that: in described sleeve, the bottom that is positioned at described hook pressure plate also is pressed with Compress Spring.
5. a kind of clamp structure for the Vehicle Processing volute joint face according to claim 2, it is characterized in that: described housing hold down gag comprises pressing plate and clamping screw, described pressing plate has the waist hole, described clamping screw pass described waist hole and by nuts and washers with described pressing plate at right angle setting on described base plate; Described housing hold down gag also comprises the support nail of at right angle setting on described base plate, and the end face of described pressing plate has draw-in groove, and described support nail upper surface is installed in the described draw-in groove.
6. according to claim 1,3 or 5 described a kind of clamp structures for the Vehicle Processing volute joint face, it is characterized in that: also be provided with the workpiece level micromatic setting on the described base plate, described workpiece level micromatic setting comprises fixed block and adjusting bolt, described fixed block passes through the trip bolt at right angle setting in described base plate, described fixed block horizontal direction has tapped through hole, and described adjustment screw is passed described tapped through hole and by fastening nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220562157 CN202894798U (en) | 2012-10-30 | 2012-10-30 | Clamp structure used for lathing volute junction surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220562157 CN202894798U (en) | 2012-10-30 | 2012-10-30 | Clamp structure used for lathing volute junction surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202894798U true CN202894798U (en) | 2013-04-24 |
Family
ID=48115514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220562157 Expired - Fee Related CN202894798U (en) | 2012-10-30 | 2012-10-30 | Clamp structure used for lathing volute junction surfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202894798U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990377A (en) * | 2012-10-30 | 2013-03-27 | 无锡明珠增压器制造有限公司 | Clamp structure for lathing volute casing combining surface |
| CN106392712A (en) * | 2016-12-07 | 2017-02-15 | 凤城市明晓涡轮增压器制造有限公司 | Adjustable machining tool of volute deflation valve cover plate end face |
-
2012
- 2012-10-30 CN CN 201220562157 patent/CN202894798U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990377A (en) * | 2012-10-30 | 2013-03-27 | 无锡明珠增压器制造有限公司 | Clamp structure for lathing volute casing combining surface |
| CN102990377B (en) * | 2012-10-30 | 2016-03-30 | 无锡明珠增压器制造有限公司 | For the clamp structure of Vehicle Processing volute joint face |
| CN106392712A (en) * | 2016-12-07 | 2017-02-15 | 凤城市明晓涡轮增压器制造有限公司 | Adjustable machining tool of volute deflation valve cover plate end face |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131030 |