CN2144557Y - Separating type work-clamping mechanism - Google Patents
Separating type work-clamping mechanism Download PDFInfo
- Publication number
- CN2144557Y CN2144557Y CN 92243756 CN92243756U CN2144557Y CN 2144557 Y CN2144557 Y CN 2144557Y CN 92243756 CN92243756 CN 92243756 CN 92243756 U CN92243756 U CN 92243756U CN 2144557 Y CN2144557 Y CN 2144557Y
- Authority
- CN
- China
- Prior art keywords
- jaw
- main body
- movable clamp
- clamp port
- pincers
- 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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Abstract
The utility model relates to a separating type work-clamping mechanism, which is a workpiece clamping device and is designed for clamping arbitrary length and breadth of workpieces. The separating type work-clamping mechanism comprises a fixed vice jaw stopping block which is fixed on the surface of a working table and is separated from a movable vice jaw, the movable vice jaw which is matched with the main body of the vice body and the movable vice jaw in dovetail groove slide rails, a screwed cap and a screw rod which drive the movable vice jaw to do declinate movement upwards and downwards, wherein, the screwed cap is inlaid in a concave groove between the sliding guides of the main body of vice body; the screw rod is fixed between the sliding guides of the movable vice jaw. The datum bottom face of the main body of the vice body and the sliding guide face are in bevel angel. The separating type work-clamping mechanism clamps workpieces in a declinate wedge mode, and has the characteristics of simple structure, large clamping force, and free combination of the clamping workpieces.
Description
The utility model relates to a kind of fastening instrument that is used for, and relates to a kind of device that is used for piece-holder or rather.
Milling machine, planer, vertical lathe, boring machine and upright, horizontal Machining centers, the employing machine clamps processing such as carrying out metal cutting again with pincers with workpiece.Existing machine vise, by movable clamp port, decide jaw and leading screw is formed, be inseparable formula structure, movable clamp port with decide jaw and cooperate rotational lead screw with the dovetail groove rail plate, drive movable clamp port along guide rail movement, with workpiece be clamped in moving, decide deciding on the jaw body base between jaw, workpiece is upwarped because moving, to decide jaw be inseparable formula, and width of jaw and jaw activity are all limited, therefore can't be used to clamp big workpiece.
The purpose of this utility model is an a kind of separate type clamping machine of design with pincers, movable clamp port with decide jaw and separate, and can have advantages such as easy to use, that clamping force is big according to the big or small length independent assortment of workpiece.
Separate type clamping machine of the present utility model is with pincers, constitutes by decide the parts that jaw, movable clamp port and driving movable clamp port move, and it is characterized in that: described to decide jaw be to be fixed on the link stopper that separates on the work top, with movable clamp port; Described movable clamp port comprises vice body main body and moving jaw, and the benchmark bottom surface of described vice body main body becomes the Dou angle with slide guide rail, and the vice body main body cooperates with the dovetail groove rail plate with moving jaw; The parts of described driving movable clamp port motion are made up of screw and leading screw, and described screw is embedded in the groove between vice body main body dovetail groove rail plate, and described leading screw is fixed between the dovetail groove rail plate of moving jaw.
During use,, movable clamp port is fixed on and decide the suitable position of jaw according to the workpiece size, rotational lead screw, by the screw engagement, the driving moving jaw is with Dou wedge mode clamping work pieces.
Describe technology of the present utility model in detail below in conjunction with the embodiment accompanying drawing
1. separate type clamping machines of accompanying drawing are with clamping perspective view
A-A is to profile among accompanying drawing 2. Fig. 1
3. machines of accompanying drawing are used one of schematic diagram with pincers
4. machines of accompanying drawing are used two of schematic diagram with pincers
Referring to accompanying drawing 1,1 is the cuboid block, as deciding jaw, be fastened on the work top with screw, movable clamp port 2 comprises vice body main body 21 and moving jaw 22, the driver part of movable clamp port comprises among the screw 23(figure invisible), leading screw 24,21 of moving jaw 22 and vice body main bodys cooperate with dovetail groove rail plate (221,211).Interior hexagonal hole 243 is arranged at leading screw 24 tops that are connected as a single entity with moving jaw 22, for inserting interior hexagonal spanner with rotating threaded shaft.Because the benchmark bottom surface of vice body main body 21 becomes the Dou angle with slide guide rail, when leading screw rotated, by the engagement of screw, moving jaw 22 moved up and down along dovetail groove rail plate Dou, with Dou wedge mode clamping work pieces.
Moving jaw 22 can be overall structure, but be easy to process, also can be assembled by parts, inlays assembling by jaw 222, sliding shoe 223 and slip piece 224 as shown in FIG..
Referring to accompanying drawing 2, vice body main body 21, its reference base face becomes 70 ° of left and right corners with the dovetail groove slide guide rail, and screw 23 is embedded in the groove 212 between rail plate, can be convenient to change.Leading screw 24 connects with adopting easy rolling bearing connecting of moving jaw sliding shoe 223, and it is freely brisk that leading screw is rotated, and 241 is steel ball among the figure, and 242 is plug.
Referring to accompanying drawing 3, deciding jaw is that cuboid link stopper 1 is fixed on the work top, and the separate type clamping machine is placed the appropriate position on link stopper opposite with pincers 2 according to the length degree of workpiece M, and fastening with screw.Interior hexagonal spanner is inserted in the interior hexagonal square hole at leading screw top, turn clockwise, drive moving jaw and move downward, push workpiece forward, downwards in Dou wedge mode, what act on workpiece M is composite force because machine is with pincers, the problem that upwarps when having solved the workpiece clamping.
Referring to accompanying drawing 4, N is the square chest of horizontal Machining centers among the figure, decides jaw link stopper 1 and machine and 2 all is fixed on the square chest with pincers, and that workpiece M is clamped at is fixed, between movable clamp port, becomes vertical and fix.
When the workpiece speciality of processing, then can adopt some groups of machines with pincers aligning clamping work pieces.
In the enforcement, the dovetail groove rail plate adopts no Dou iron construction, and the guide rail fit clearance is little, precision is high, and moving jaw moves up and down does not have the phenomenon of vacillating now to the left, now to the right.
The utility model compact conformation, rationally, embodiment appearance and size is 190 * 88 * 85mm, selects for use quality material grinding through hardening after to form, precision height, long service life, clamping force greatly, reliable operation.
Claims (4)
1, a kind of separate type clamping machine is constituted by the parts of deciding jaw, movable clamp port and the motion of driving movable clamp port with pincers, it is characterized in that:
It is 1) described that to decide jaw be to be fixed on the link stopper that separates on the work top, with movable clamp port;
2) described movable clamp port comprises vice body main body and moving jaw, and the benchmark bottom surface of described vice body main body becomes the Dou angle with slide guide rail, and the vice body main body cooperates with the dovetail groove rail plate with moving jaw;
3) parts of described driving movable clamp port motion are made up of screw and leading screw, and described screw is embedded between vice body main body dovetail groove rail plate, and described leading screw is fixed between the dovetail groove movable guiding rail of moving jaw.
2, separate type clamping machine according to claim 1 is characterized in that with pincers described moving jaw is formed by jaw, sliding shoe and the assembly of slip piece.
3, separate type clamping machine according to claim 1 is characterized in that with pincers there is the interior hexagonal square hole for hexagonal spanner in inserting on described leading screw top.
4, separate type clamping machine according to claim 1 and 2 is with pincers, and it is characterized in that has simple and easy rolling bearing to connect between described leading screw and moving jaw sliding shoe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92243756 CN2144557Y (en) | 1992-12-15 | 1992-12-15 | Separating type work-clamping mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92243756 CN2144557Y (en) | 1992-12-15 | 1992-12-15 | Separating type work-clamping mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2144557Y true CN2144557Y (en) | 1993-10-27 |
Family
ID=33783211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 92243756 Expired - Fee Related CN2144557Y (en) | 1992-12-15 | 1992-12-15 | Separating type work-clamping mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2144557Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105312926A (en) * | 2015-11-16 | 2016-02-10 | 重庆金辰机械制造有限公司 | Clamping tool |
CN107597912A (en) * | 2017-10-10 | 2018-01-19 | 合肥常青机械股份有限公司 | A kind of interactive oblique contract of separate type |
CN107866478A (en) * | 2017-10-10 | 2018-04-03 | 合肥常青机械股份有限公司 | A kind of new hinges edge rolling mould and its curling process |
CN108825935A (en) * | 2018-06-26 | 2018-11-16 | 芜湖广智天和信息技术有限公司 | A kind of main frame multifunctional base |
-
1992
- 1992-12-15 CN CN 92243756 patent/CN2144557Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105312926A (en) * | 2015-11-16 | 2016-02-10 | 重庆金辰机械制造有限公司 | Clamping tool |
CN107597912A (en) * | 2017-10-10 | 2018-01-19 | 合肥常青机械股份有限公司 | A kind of interactive oblique contract of separate type |
CN107866478A (en) * | 2017-10-10 | 2018-04-03 | 合肥常青机械股份有限公司 | A kind of new hinges edge rolling mould and its curling process |
CN108825935A (en) * | 2018-06-26 | 2018-11-16 | 芜湖广智天和信息技术有限公司 | A kind of main frame multifunctional base |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |