CN204277525U - A kind of slotting attachment - Google Patents
A kind of slotting attachment Download PDFInfo
- Publication number
- CN204277525U CN204277525U CN201420570730.0U CN201420570730U CN204277525U CN 204277525 U CN204277525 U CN 204277525U CN 201420570730 U CN201420570730 U CN 201420570730U CN 204277525 U CN204277525 U CN 204277525U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- clamp body
- head pressing
- wide head
- nut
- 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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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of slotting attachment, belong to field of agricultural machinery, it is characterized in that comprising clamp body (1), floating lever rod (2), positioning key (3), screw (4), hinge screws (5), pin (6), mobile wide head pressing plate (7), eyelet bolt (8), alignment pin (9), nut (10), cylindrical compression spring (11), holding screw (12) and thin nut (13), wherein floating lever rod (2) is connected with eyelet bolt (8) by pin (6), cylindrical compression spring (11) eyelet bolt (8) is equipped with, cylindrical compression spring (11) is placed between clamp body (1) and mobile wide head pressing plate (7), mobile wide head pressing plate (7) is connected by holding screw (12) with clamp body (1), near holding screw (12) one end of clamp body (1), supporting thin nut (13) is housed, solve existing slotting attachment production efficiency low, the problem that precision is not high.
Description
Technical field
The utility model belongs to field of agricultural machinery, particularly relates to a kind of slotting attachment.
Background technology
Process increasingly competitive today in machine-building, high efficiency, low cost, for manufacturer, seem particularly important; Traditional fixture can not meet high speed, high efficiency production requirement, and therefore, some fixtures efficiently linked are promoted gradually and use; The part such as connecting rod, plug screw is the common part of the farm machinery such as tractor, united reaper; And the tradition processing of milling crank-guide way, plug screw flat recess is with flat-nose pliers single-piece clamping groove milling on milling machine, production efficiency is low, and precision is not high; Flat-nose pliers is the main accessories of milling, pincers, numerical control, machining center clamping workpiece, its simple structure, clamping firmly, easy to use, process the plane of general part, step, inclined-plane, groove, boring etc., can process with flat-nose pliers clamping, if but the multiple workpiece having position dimension requirement of time processing, flat-nose pliers then seems " unable to do what one wishes ".
Summary of the invention
The purpose of this utility model there is provided a kind of slotting attachment, solves existing slotting attachment production efficiency low, the problem that precision is not high.
In order to achieve the above object, the utility model by the following technical solutions, a kind of slotting attachment, comprise clamp body, floating lever rod, positioning key, screw, hinge screws, pin, mobile wide head pressing plate, eyelet bolt, alignment pin, nut, cylindrical compression spring, holding screw and thin nut, wherein floating lever rod is connected with eyelet bolt by pin, eyelet bolt is equipped with cylindrical compression spring, cylindrical compression spring is placed between clamp body and mobile wide head pressing plate, mobile wide head pressing plate is connected by holding screw with clamp body, near holding screw one end of clamp body, supporting thin nut is housed, the other end of 2 eyelet bolts that floating lever rod connects one of them connect be supporting nut, what another connected is supporting thin nut, and be all placed in above mobile wide head pressing plate.
A kind of slotting attachment, wherein the eyelet bolt other end connects the number of supporting thin nut is 2, and often the mobile wide head pressing plate of group has 2, has 4 groups.
The beneficial effects of the utility model are: this slotting attachment can process 8 workpiece simultaneously, linking clamping mechanism achieves and simplifies the operation, as long as tighten a nut, the pressing plate at two ends is just simultaneously by two workpiece multiple spot clamping, as long as the positioning key in fixture is changed into a straight pin and a rhombus pin is located in connecting rod holes, just can milling crank-guide way equally; The clamping time can be saved, alleviate the labour intensity of workman, boost productivity.
Accompanying drawing explanation
Fig. 1 is slotting attachment structural representation.
Fig. 2 is slotting attachment plan structure schematic diagram.
In figure, 1, clamp body, 2, floating lever rod, 3, positioning key, 4, screw, 5, hinge screws, 6, pin, 7, mobile wide head pressing plate, 8, eyelet bolt, 9, alignment pin, 10, nut, 11, cylindrical compression spring, 12, holding screw, 13, thin nut.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, as shown in Figures 1 and 2, a kind of slotting attachment, comprise clamp body 1, floating lever rod 2, positioning key 3, screw 4, hinge screws 5, pin 6, mobile wide head pressing plate 7, eyelet bolt 8, alignment pin 9, nut 10, cylindrical compression spring 11, holding screw 12 and thin nut 13, wherein floating lever rod 2 is connected with eyelet bolt 8 by pin 6, cylindrical compression spring 11 eyelet bolt 8 is equipped with, cylindrical compression spring 11 is placed between clamp body 1 and mobile wide head pressing plate 7, mobile wide head pressing plate 7 is connected by holding screw 12 with clamp body 1, near holding screw 12 one end of clamp body 1, supporting thin nut 13 is housed, on floating lever rod 2 connect 2 eyelet bolts 8 the other end one of them connect be supporting nut 10, what another connected is supporting thin nut 13, and be all placed in above mobile wide head pressing plate 7.
A kind of slotting attachment, as shown in Figures 1 and 2, wherein eyelet bolt 8 other end connects the number of supporting thin nut 13 is 2, and often the mobile wide head pressing plate 7 of group has 2, has 4 groups.
A kind of slotting attachment, as shown in Figures 1 and 2, workpiece is located on alignment pin 9 with hole, and fastening nut 10 drives floating lever rod 2 by eyelet bolt 8, makes two secondary mobile wide head pressing plates 7 clamp two workpiece equably simultaneously; This slotting attachment can process 8 workpiece simultaneously, is matched by two positioning keys 3 on clamp body 1 bottom surface, determine the tram of fixture on lathe with the T-slot on milling machine table; Distance between two positioning keys 3 is larger, and orientation accuracy is higher; Except location, positioning key 3 receiving portion can also divide cutting torque, alleviates the load of fixture set bolt, increases the stability of fixture; Two ear seats on clamp body 1 facilitate fixture fixing on milling machine table; If the required precision of part is higher, feeler block can be set in clamp body one end, determines the relative position of cutter and fixture; As long as the positioning key 3 in fixture is changed into a straight pin and a rhombus pin is located in connecting rod holes, just can milling crank-guide way equally.
The utility model does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (2)
1. a slotting attachment, is characterized in that comprising clamp body (1), floating lever rod (2), positioning key (3), screw (4), hinge screws (5), pin (6), mobile wide head pressing plate (7), eyelet bolt (8), alignment pin (9), nut (10), cylindrical compression spring (11), holding screw (12) and thin nut (13), wherein floating lever rod (2) is connected with eyelet bolt (8) by pin (6), cylindrical compression spring (11) eyelet bolt (8) is equipped with, cylindrical compression spring (11) is placed between clamp body (1) and mobile wide head pressing plate (7), mobile wide head pressing plate (7) is connected by holding screw (12) with clamp body (1), near holding screw (12) one end of clamp body (1), supporting thin nut (13) is housed, what one of them connection of the other end of 2 eyelet bolts (8) connected gone up by floating lever rod (2) is supporting nut (10), what another connected is supporting thin nut (13), and is all placed in mobile wide head pressing plate (7) top.
2. a kind of slotting attachment according to claim 1, it is characterized in that the number that wherein eyelet bolt (8) other end connects supporting thin nut (13) is 2, often the mobile wide head pressing plate (7) of group has 2, has 4 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570730.0U CN204277525U (en) | 2014-09-30 | 2014-09-30 | A kind of slotting attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570730.0U CN204277525U (en) | 2014-09-30 | 2014-09-30 | A kind of slotting attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204277525U true CN204277525U (en) | 2015-04-22 |
Family
ID=52860721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420570730.0U Expired - Fee Related CN204277525U (en) | 2014-09-30 | 2014-09-30 | A kind of slotting attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204277525U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798652A (en) * | 2016-04-01 | 2016-07-27 | 洛阳理工学院 | Positioning clamping device |
| CN109623426A (en) * | 2019-02-02 | 2019-04-16 | 无锡贝斯特精机股份有限公司 | Lever self-centering clamping mechanism |
| US10569388B2 (en) | 2016-06-13 | 2020-02-25 | Rolls-Royce Plc | Fixture for holding a part during a machining operation |
| CN112605691A (en) * | 2021-01-19 | 2021-04-06 | 王其成 | Tightly decide bush fluting processing frock clamp |
-
2014
- 2014-09-30 CN CN201420570730.0U patent/CN204277525U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798652A (en) * | 2016-04-01 | 2016-07-27 | 洛阳理工学院 | Positioning clamping device |
| US10569388B2 (en) | 2016-06-13 | 2020-02-25 | Rolls-Royce Plc | Fixture for holding a part during a machining operation |
| CN109623426A (en) * | 2019-02-02 | 2019-04-16 | 无锡贝斯特精机股份有限公司 | Lever self-centering clamping mechanism |
| CN112605691A (en) * | 2021-01-19 | 2021-04-06 | 王其成 | Tightly decide bush fluting processing frock clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |