CN2144557Y - Separating type work-clamping mechanism - Google Patents

Separating type work-clamping mechanism Download PDF

Info

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
Application number
CN 92243756
Other languages
Chinese (zh)
Inventor
李庆唐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING COMMUNICATION EQUIPMENT FACTORY MINISTRY OF POSTS AND TELECOMMUNICATION
Original Assignee
BEIJING COMMUNICATION EQUIPMENT FACTORY MINISTRY OF POSTS AND TELECOMMUNICATION
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BEIJING COMMUNICATION EQUIPMENT FACTORY MINISTRY OF POSTS AND TELECOMMUNICATION filed Critical BEIJING COMMUNICATION EQUIPMENT FACTORY MINISTRY OF POSTS AND TELECOMMUNICATION
Priority to CN 92243756 priority Critical patent/CN2144557Y/en
Application granted granted Critical
Publication of CN2144557Y publication Critical patent/CN2144557Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Jigs For Machine Tools (AREA)

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

Separating type work-clamping mechanism
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.
CN 92243756 1992-12-15 1992-12-15 Separating type work-clamping mechanism Expired - Fee Related CN2144557Y (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JP2704420B2 (en) Multiple clamping device
CN201922824U (en) Workbench of full-automatic numerical-control woodworking engraving forming machine
CN2144557Y (en) Separating type work-clamping mechanism
US4932643A (en) Machinist's vise
CN2170178Y (en) Vise for multifunctional universal rotating machine
CN2286446Y (en) Combination and multi-purpose wood working machine
CN215239208U (en) Drilling and tapping machine convenient for tool changing
CN115319509A (en) Bridge type numerical control gantry milling complete machine convenient to adjust
CN210819189U (en) Improved structure of precision flat tongs
CN2592354Y (en) Multi-angle transverse guide fence for wood working machine tool
CN2352304Y (en) Device for clamping articles
CN219562717U (en) Precision hydraulic combined vice
CN211163048U (en) Boring machine fixture
DE20115005U1 (en) Milling and drilling machining center
CN211053483U (en) Adjustable flat tongs
CN112517986B (en) Automatic centering double-sided milling machine
CN215237874U (en) High-speed precise numerical control lathe capable of machining multiple rotary curved surfaces
CN215146919U (en) Clamp and cantilever type machining center
CN2454080Y (en) Key clamping-unit
CN210702957U (en) Table tapping machine
CN218110062U (en) Embedded small-size toad pincers side top universal fixturing of integration
CN219852427U (en) Swinging clamp
CN219170622U (en) Hydraulic combined vice with limit sensing function
CN212857867U (en) Bench drilling machine positioning tool for machining center plate backing plate
CN211867348U (en) Double-end-face chamfering machine

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