CN104526397A - Decompression shaft head face milling clamping mechanism - Google Patents

Decompression shaft head face milling clamping mechanism Download PDF

Info

Publication number
CN104526397A
CN104526397A CN201410722213.5A CN201410722213A CN104526397A CN 104526397 A CN104526397 A CN 104526397A CN 201410722213 A CN201410722213 A CN 201410722213A CN 104526397 A CN104526397 A CN 104526397A
Authority
CN
China
Prior art keywords
workpiece
slide block
block
slot
elastic
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.)
Pending
Application number
CN201410722213.5A
Other languages
Chinese (zh)
Inventor
刘小红
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.)
CHONGQING HONGQI CYLINDER HEAD MANUFACTURE Co Ltd
Original Assignee
CHONGQING HONGQI CYLINDER HEAD MANUFACTURE Co Ltd
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 CHONGQING HONGQI CYLINDER HEAD MANUFACTURE Co Ltd filed Critical CHONGQING HONGQI CYLINDER HEAD MANUFACTURE Co Ltd
Priority to CN201410722213.5A priority Critical patent/CN104526397A/en
Publication of CN104526397A publication Critical patent/CN104526397A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/061Work-clamping means adapted for holding a plurality of workpieces

Abstract

The invention discloses a decompression shaft head face milling clamping mechanism. A workpiece to be processed is placed in a circular arc slot through the circular arc slot, because an elastic clamp slot communicated with the circular arc slot is opened in the bottom of the circular arc slot, and moreover, the radian of the circular arc slot is larger than 180 degrees, after the workpiece is placed in the circular arc slot, the workpiece would be clamped by a round slot. Through regulating a compression screw rod on a support block and extruding an elastic slide block through the compression screw rod, the deformation of the an elastic slot in the elastic slide block is reduced, and the round slot is driven to clamp the workpiece. Because each elastic slide block is provided with two elastic slots, at least two workpieces can be processed at one time, and moreover, the workpiece clamping precision and processing precision of each workpiece are basically the same, the processing error is the same, and the processing precision is not influenced. The processing efficiency is improved, and the labor intensity is lowered.

Description

Decompression shaft face milling clamp system
Technical field
The present invention relates to a kind of clamping tool for machine work, be specifically related to a kind of decompression shaft face milling clamp system.
Background technology
Fixture adds to be used for rapid fastenings man-hour, makes lathe, cutter, part keep the process unit of correct relative position.Frock clamp is the indispensable parts of machining, machine tool technology at a high speed, efficient, precision, compound, intelligence, environmental protection future development drive under, clamp technology is just towards high-precision, efficient, module, combination, general, economic future development.Jig, is conducive to the machining accuracy, the stabilized product quality that ensure part; Be conducive to raising labour productivity and reducing costs; Be conducive to improving workman's working condition, ensure safety in production; Be conducive to enlarger bed process scope, realize " a tractor serves several purposes ".Fixture is usually by compositions such as setting element (determining the tram of part in fixture), clamping device, tool setting induction element (determine the relative position of cutter and part or guide tool orientation), indexing means (make part can complete the processing of several station in once mounting, have circular index device and rectilinear movement indexing means two class), Connection Element and clamp bodies (clamp base).At present, when processing decompression shaft, the plane processing a milling in the cylindrical sides of decompression shaft is needed.Due in processing, the different decompression shaft of milling needs to carry out clamping respectively, and labour intensity is larger, and clamping repeatedly, for different decompression shafts, its location is closely not identical with machining accuracy, brings different mismachining tolerances will to like this product with a collection of processing.
Summary of the invention
The object of the present invention is to provide a kind of decompression shaft face milling clamp system, by structural improvement, can the multiple workpiece of clamped one time during each clamping, improve working (machining) efficiency and machining accuracy.
For achieving the above object, technical scheme of the present invention is: decompression shaft face milling clamp system, comprise base, one end of described base is provided with block, the other end of described base is provided with back-up block, is fixed with elastic slide block between described block and back-up block, and the end face of described elastic slide block is provided with two arc necks, the radian of described arc neck is greater than 180 °, and the bottom described elastic slide block being positioned at arc neck offers the elasticity clip slot be communicated with arc neck; Described back-up block is provided with the screwed hole of level, and described screwed hole screw-internal thread fit has clamping screw.
When adopting technique scheme, pass through arc neck, workpiece to be processed is put into arc neck, bottom due to arc neck offers the elasticity clip slot be communicated with arc neck, and the radian of arc neck is greater than 180 °, so after workpiece is put into arc neck, workpiece will be blocked by circular draw-in groove.By regulating the clamping screw that back-up block is arranged, extruding elastic slide block by clamping screw, the elastic clip flute profile on elastic slide block being become and reduces, driving circular draw-in groove clamping work pieces.Because each elastic slide block is provided with two elasticity clip slots, once at least can process two workpiece, and the piece-holder precision often organizing processing is substantially identical with machining accuracy, has same mismachining tolerance, can not affect the precision of processing.And improve working (machining) efficiency, reduce labour intensity.
Further, described base lower surface is fixed with positioning key by sunk screw.This setting can increase use occasion of the present invention by the positioning key of bottom by fixing for base on the table, can adjust as required and use installation site.
Further, described elastic slide block is provided with side by side five, and a shape completes the processing of ten workpiece, has larger working (machining) efficiency.
Further, briquetting is provided with between described clamping screw and elastic slide block.This setting can prevent from directly being acted on elastic slide block by clamping screw, and can disperse stressed, makes elastic slide block can overall uniform deformation, effectively clamps workpiece.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of decompression shaft face milling clamp system embodiment of the present invention.
Detailed description of the invention
As shown in Figure 1, decompression shaft face milling clamp system of the present invention, comprise base 1, block 2 is provided with in one end of base 1, the other end of base 2 is provided with back-up block 3, between block 2 and back-up block 3, be fixed with five elastic slide blocks 4, the end face of elastic slide block 4 is provided with two arc necks, and the radian of each arc neck is greater than 180 °.Bottom elastic slide block 4 being positioned at arc neck offers the elasticity clip slot 5 be communicated with arc neck.Back-up block 3 is provided with the screwed hole of level, and screwed hole screw-internal thread fit has clamping screw 6.Clamping screw 6 and elastic slide block 4 between be provided with briquetting 8.This setting can prevent from directly being acted on elastic slide block 4 by clamping screw 6, and can disperse stressed, makes elastic slide block 4 can overall uniform deformation, effectively clamps workpiece.Base 1 lower surface is fixed with positioning key 7 by sunk screw.This setting can increase use occasion of the present invention by the positioning key 7 of bottom by fixing for base 1 on the table, can adjust as required and use installation site.
When adopting technique scheme, pass through arc neck, workpiece to be processed is put into arc neck, bottom due to arc neck offers the elasticity clip slot 5 be communicated with arc neck, and the radian of arc neck is greater than 180 °, so after workpiece is put into arc neck, workpiece will be blocked by circular draw-in groove.By regulating the clamping screw 6 that back-up block 3 is arranged, extruding elastic slide block 4 by clamping screw 6, elasticity clip slot 5 deformation on elastic slide block 4 being reduced, drives circular draw-in groove clamping work pieces.Because each elastic slide block 4 is provided with two elasticity clip slots 5, once at least can process two workpiece, and the piece-holder precision often organizing processing is substantially identical with machining accuracy, has same mismachining tolerance, can not affect the precision of processing.And improve working (machining) efficiency, reduce labour intensity.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; without departing from the inventive concept of the premise; some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.

Claims (4)

1. decompression shaft face milling clamp system, comprise base, it is characterized in that, one end of described base is provided with block, the other end of described base is provided with back-up block, is fixed with elastic slide block between described block and back-up block, and the end face of described elastic slide block is provided with two arc necks, the radian of described arc neck is greater than 180 °, and the bottom described elastic slide block being positioned at arc neck offers the elasticity clip slot be communicated with arc neck; Described back-up block is provided with the screwed hole of level, and described screwed hole screw-internal thread fit has clamping screw.
2. decompression shaft face milling clamp system according to claim 1, is characterized in that, described base lower surface is fixed with positioning key by sunk screw.
3. decompression shaft face milling clamp system according to claim 1, is characterized in that, described elastic slide block is provided with side by side five.
4. decompression shaft face milling clamp system according to claim 1, is characterized in that, be provided with briquetting between described clamping screw and elastic slide block.
CN201410722213.5A 2014-12-03 2014-12-03 Decompression shaft head face milling clamping mechanism Pending CN104526397A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410722213.5A CN104526397A (en) 2014-12-03 2014-12-03 Decompression shaft head face milling clamping mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410722213.5A CN104526397A (en) 2014-12-03 2014-12-03 Decompression shaft head face milling clamping mechanism

Publications (1)

Publication Number Publication Date
CN104526397A true CN104526397A (en) 2015-04-22

Family

ID=52842125

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410722213.5A Pending CN104526397A (en) 2014-12-03 2014-12-03 Decompression shaft head face milling clamping mechanism

Country Status (1)

Country Link
CN (1) CN104526397A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106425565A (en) * 2016-10-14 2017-02-22 河南平高电气股份有限公司 Multi-workpiece machining tool
CN109822369A (en) * 2019-02-26 2019-05-31 成都国营锦江机器厂 A kind of screw straight groove batch milling tool and application method
CN112496809A (en) * 2020-12-05 2021-03-16 贵州航天风华精密设备有限公司 Clamping device and method for processing linear groove of screw part

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106425565A (en) * 2016-10-14 2017-02-22 河南平高电气股份有限公司 Multi-workpiece machining tool
CN109822369A (en) * 2019-02-26 2019-05-31 成都国营锦江机器厂 A kind of screw straight groove batch milling tool and application method
CN112496809A (en) * 2020-12-05 2021-03-16 贵州航天风华精密设备有限公司 Clamping device and method for processing linear groove of screw part

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150422