CN104440261A - End cover milling groove clamping mechanism - Google Patents

End cover milling groove clamping mechanism Download PDF

Info

Publication number
CN104440261A
CN104440261A CN201410722158.XA CN201410722158A CN104440261A CN 104440261 A CN104440261 A CN 104440261A CN 201410722158 A CN201410722158 A CN 201410722158A CN 104440261 A CN104440261 A CN 104440261A
Authority
CN
China
Prior art keywords
stud
end cover
end cap
fixed
clamp body
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
CN201410722158.XA
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 CN201410722158.XA priority Critical patent/CN104440261A/en
Publication of CN104440261A publication Critical patent/CN104440261A/en
Pending legal-status Critical Current

Links

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
    • B23Q16/00Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02Indexing equipment
    • B23Q16/04Indexing equipment having intermediate members, e.g. pawls, for locking the relatively movable parts in the indexed position
    • B23Q16/06Rotary indexing
    • 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
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material

Abstract

The invention discloses an end cover milling groove clamping mechanism. An end cover is fixed on an indexing plate by virtue of the indexing plate, the end cover and the indexing plate are arranged on a stud together, a fixing sleeve with a pressure plate is arranged on the stud; through rotation of the indexing plate, a dowel pin hole in the indexing plate can be aligned to a dowel pin on a clamp body; through rotation of a positioning wheel is rotated, the dowel pin is inserted to the dowel pin hole to position the indexing plate, then a locking wheel is rotated, and the end cover is pressed by virtue of the pressure plate. After one milling groove is processed and a processing position is needed to be changed, a dowel pin hole in a next processing position is aligned to the dowel pin by only loosening the locking wheel and the positioning wheel, and rotating the indexing plate and the end cover on the stud by an angle, and a plurality of milling grooves are processed by repeating the clamping and positioning actions. In the end cover milling groove clamping mechanism, when the plurality of milling grooves in the end cover are processed, the end cover is not needed to be taken down from the clamp, and only simple rotation is needed, so that the end cover milling groove clamping mechanism is very convenient, and the processing efficiency is greatly improved.

Description

End cap groove 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 end cap groove 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 end cap, need to process groove milling on end cap, owing to end cap needing process multiple groove milling, and each milling machine can only process a groove milling at every turn, therefore, need frequent clamping end cap, cause each clamping all to need to reorientate, very easily cause larger mismachining tolerance, and each clamping time is longer, causes the low of working (machining) efficiency.
Summary of the invention
The object of the present invention is to provide a kind of end cap groove milling clamp system, by structural improvement, do not need during each clamping end cap to reorientate again, improve working (machining) efficiency and machining accuracy.
For achieving the above object, technical scheme of the present invention is: end cap groove milling clamp system, comprise base, described base is fixed with vertical clamp body, and described clamp body is provided with the stud of level, and described stud is threaded with the thread bush be fixed on base, one end of described stud is fixed with locking wheel, the other end of described stud is threaded with fixed cover, and described fixed cover is provided with the gland that compresses end cap, and the end of described fixed cover is also provided with the nut of stationary gland; Described clamp body is also provided with an alignment pin parallel with stud, the end of described alignment pin is provided with locating wheel, is also provided with index dial between described clamp body and gland, and described index dial is set on stud, and described index dial is provided with dowel hole.
When adopting technique scheme, by index dial, end cap is fixed on index dial, again end cap is arranged on stud together with index dial, then the fixed cover with gland is arranged on stud, by rotating index dial, dowel hole on index dial is alignd with the alignment pin on clamp body, rotational positioning is taken turns, and is inserted by alignment pin in dowel hole, positions index dial, rotation lock bearing up pulley more afterwards, is compressed end cap by gland.After processing a groove milling, when needing to change Working position, only need to unclamp locking wheel and locating wheel, index dial and end cap are rotated an angle on stud, the dowel hole of next machining position is alignd with alignment pin, repeats above-mentioned clamping and location action, process multiple groove milling.In the present invention, when processing the multiple groove milling on end cap, do not need to take off end cap from fixture, only need simply to rotate, very convenient, substantially increase the efficiency of processing, and carry out postrotational location by alignment pin, there is higher positioning precision, reach the requirement of processing.
Further, the top of described clamp body is fixed with feeler block by screw.This setting conveniently can carry out tool setting, saves process time, improves machining accuracy.
Further, described alignment pin is positioned at immediately below stud.This setting effectively can optimize overall structure, easy to use and operation.
Further, the bottom surface of described base is provided with positioning key.This setting, can be positioned at base on different workbench by positioning key, makes the present invention can have the larger scope of application.
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 end cap groove milling clamp system embodiment of the present invention.
Detailed description of the invention
As shown in Figure 1, end cap groove milling clamp system of the present invention, comprise base 1, base 1 is fixed with vertical clamp body 2, clamp body 2 is provided with the stud of level, stud is threaded with the thread bush 11 be fixed on base 1, one end of stud is fixed with locking wheel 3, and the other end of stud is threaded with fixed cover 4, and fixed cover 4 is provided with the gland 5 that compresses end cap, the end of fixed cover 4 is also provided with the nut of stationary gland 5, has an open washer 6 between nut and gland 5; Clamp body 2 is also provided with an alignment pin 7 parallel with stud, the end of alignment pin 7 is provided with locating wheel 8, is also provided with index dial 9 between clamp body 2 and gland 5, and index dial 9 is set on stud, and index dial 9 is provided with dowel hole.The top of clamp body 2 is fixed with feeler block 10 by screw.This setting conveniently can carry out tool setting, saves process time, improves machining accuracy.Alignment pin 7 is positioned at immediately below stud.This setting effectively can optimize overall structure, easy to use and operation.The bottom surface of base 1 is provided with positioning key 12.This setting, can be positioned at base on different workbench by positioning key 12, makes the present invention can have the larger scope of application.
When adopting technique scheme, by index dial 9, end cap is fixed on index dial 9, again end cap is arranged on stud together with index dial 9, then the fixed cover 4 with gland 5 is arranged on stud, by rotating index dial 9, dowel hole on index dial 9 is alignd with the alignment pin 7 on clamp body 2, rotational positioning wheel 8, inserts in dowel hole by alignment pin 7, positions index dial 9, rotation lock bearing up pulley 3 more afterwards, is compressed end cap by gland 5.After processing a groove milling, when needing to change Working position, only need to unclamp locking wheel 3 and locating wheel 8, index dial 9 and end cap are rotated an angle on stud, the dowel hole of next machining position is alignd with alignment pin 7, repeats above-mentioned clamping and location action, process multiple groove milling.In the present invention, when processing the multiple groove milling on end cap, do not need to take off end cap from fixture, only need simply to rotate, very convenient, substantially increase the efficiency of processing, and carry out postrotational location by alignment pin 7, there is higher positioning precision, reach the requirement of processing.
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. end cap groove milling clamp system, comprise base, it is characterized in that, described base is fixed with vertical clamp body, and described clamp body is provided with the stud of level, and described stud is threaded with the thread bush be fixed on base, one end of described stud is fixed with locking wheel, the other end of described stud is threaded with fixed cover, and described fixed cover is provided with the gland that compresses end cap, and the end of described fixed cover is also provided with the nut of stationary gland; Described clamp body is also provided with an alignment pin parallel with stud, the end of described alignment pin is provided with locating wheel, is also provided with index dial between described clamp body and gland, and described index dial is set on stud, and described index dial is provided with dowel hole.
2. end cap groove milling clamp system according to claim 1, it is characterized in that, the top of described clamp body is fixed with feeler block by screw.
3. end cap groove milling clamp system according to claim 1, it is characterized in that, described alignment pin is positioned at immediately below stud.
4. end cap groove milling clamp system according to claim 1, it is characterized in that, the bottom surface of described base is provided with positioning key.
CN201410722158.XA 2014-12-03 2014-12-03 End cover milling groove clamping mechanism Pending CN104440261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410722158.XA CN104440261A (en) 2014-12-03 2014-12-03 End cover milling groove clamping mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410722158.XA CN104440261A (en) 2014-12-03 2014-12-03 End cover milling groove clamping mechanism

Publications (1)

Publication Number Publication Date
CN104440261A true CN104440261A (en) 2015-03-25

Family

ID=52887423

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410722158.XA Pending CN104440261A (en) 2014-12-03 2014-12-03 End cover milling groove clamping mechanism

Country Status (1)

Country Link
CN (1) CN104440261A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105414690A (en) * 2015-12-04 2016-03-23 中国南方航空工业(集团)有限公司 Inverted indexing fixture and electrosparking method based on the same
CN106312617A (en) * 2015-06-19 2017-01-11 天津建筑机械厂 End cover milling-opening tool for T160 bulldozer
CN113579877A (en) * 2021-06-25 2021-11-02 北京精密机电控制设备研究所 Small-diameter flange part planet hole grinding tool and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106312617A (en) * 2015-06-19 2017-01-11 天津建筑机械厂 End cover milling-opening tool for T160 bulldozer
CN105414690A (en) * 2015-12-04 2016-03-23 中国南方航空工业(集团)有限公司 Inverted indexing fixture and electrosparking method based on the same
CN113579877A (en) * 2021-06-25 2021-11-02 北京精密机电控制设备研究所 Small-diameter flange part planet hole grinding tool and method

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PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150325

WD01 Invention patent application deemed withdrawn after publication