CN104708465A - End cover milling clamp - Google Patents

End cover milling clamp Download PDF

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Publication number
CN104708465A
CN104708465A CN201510121930.7A CN201510121930A CN104708465A CN 104708465 A CN104708465 A CN 104708465A CN 201510121930 A CN201510121930 A CN 201510121930A CN 104708465 A CN104708465 A CN 104708465A
Authority
CN
China
Prior art keywords
piston rod
valve
hole
fixedly connected
workpiece clamping
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
CN201510121930.7A
Other languages
Chinese (zh)
Inventor
陈玉昆
石磊
吴焕
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.)
LIUZHOU YONGYI MACHINERY MANUFACTURING Co Ltd
Original Assignee
LIUZHOU YONGYI MACHINERY MANUFACTURING 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 LIUZHOU YONGYI MACHINERY MANUFACTURING Co Ltd filed Critical LIUZHOU YONGYI MACHINERY MANUFACTURING Co Ltd
Priority to CN201510121930.7A priority Critical patent/CN104708465A/en
Publication of CN104708465A publication Critical patent/CN104708465A/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
    • 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
    • B23Q3/08Work-clamping means other than mechanically-actuated
    • 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
    • B23Q2703/00Work clamping
    • B23Q2703/02Work clamping means
    • B23Q2703/04Work clamping means using fluid means or a vacuum

Abstract

The invention discloses an end cover milling clamp, and belongs to the technical field of machine manufacturing. The milling clamp comprises a workpiece clamping base which is fixedly connected with a bottom plate through a valve. The workpiece clamping base is provided with a supporting cylinder and a workpiece positioning plate which is transversely arranged on the supporting cylinder and provided with a threaded hole. A piston rod with one end penetrating out of a valve cover is arranged on the valve body. At least two workpiece clamping claws are arranged on the side wall of the supporting cylinder in a penetrating mode and hinged to a lever through hinging shafts respectively. The lever is movably connected with a sliding sleeve through a through hole, and the diameter of the upper part of the through hole is larger than that of the lower part of the through hole. The sliding sleeve is fixedly connected with the penetrating-out end of the piston rod. The end cover milling clamp can solve the problems that in existing end cover machining, clamping is complex and production efficiency is low.

Description

End cap milling fixture
Technical field
The present invention relates to machinery manufacturing technology field, especially a kind of fixture for end cap processing.
Background technology
End cap is mounted in the lid at the equipment shell two ends such as motor, a kind of end cap 9 as shown in Figure 1 and Figure 2 comprises the cover body 91 with circular open and chassis 92, the openend of cover body 91 is extended with connecting plate 95 transverse to cover body 91, chassis 92 offers the axis hole 93 coaxially arranged with circular open, connecting plate offers four connecting pin bores 94; Wherein, axis hole 93 is for installing the output shaft of motor, play the locus effect of the axle determining rotor, the requirement on machining accuracy of its outer face and axis hole is higher, at present, the processing of end cap shaft hole 93 is that the Workpiece clamping pressing plate by having the trip bolt be connected with boring table completes and locates and clamp, and this clamping tool also exists in process of production often to be processed a you lid and all need manually to repeat remover-and-replacer, cause clamping complicated, the problem that production efficiency is low.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of end cap milling fixture, and it is complicated that this fixture can solve existing end cap processing and loading clamp, the problem that production efficiency is low.
In order to solve the problem, the technical solution adopted in the present invention is: this milling clamper includes the Workpiece clamping seat be fixedly connected with base plate by valve body; Described Workpiece clamping seat have support cylinder and transverse to described support cylinder its on offer the Workpiece fixing plate of screwed hole; Described valve body has the piston rod that one end passes valve gap; The sidewall of described support cylinder is coated with at least two all by hinge and the hinged Workpiece clamping claw of lever, and described lever is flexibly connected with sliding sleeve by the through hole that its diameter is up big and down small, and described sliding sleeve is fixedly connected with the traversing through end of described piston rod.
In above-mentioned end cap milling clamp technology scheme, technical scheme can also be more specifically: the lower end of described support cylinder is fixedly connected with described valve gap, valve cylinder body is provided with between described valve gap and described base plate, the other end of described piston rod is connected with the piston be placed in described valve cylinder body, described valve cylinder body offers air inlet a, and the upper cover of piston rod between described valve gap and described piston is equipped with spring.
Further: the space that described valve gap, described valve cylinder body and described base plate enclose mutually is airtight space.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
1, because the sidewall of Workpiece clamping seat is coated with by hinge and the hinged Workpiece clamping claw of lever, lever is flexibly connected with sliding sleeve by the through hole that its diameter is up big and down small, sliding sleeve is fixedly connected with the piston rod through valve gap, the other end of piston rod is connected with the piston be placed in confined space that valve gap, valve cylinder body and base plate enclose mutually, support tube offers air inlet a, the upper cover of piston rod between valve gap and piston is equipped with spring; Add man-hour, from air inlet a input pressure gas, the stressed drive sliding sleeve of piston moves downward, end cap is clamped by claw termination, and when processing is completed, the spring-loaded of earth pressure release piston moves upward, claw is driven to be unclamped by end cap, its clamping is simple, is suitable for producing in enormous quantities, has not only saved the production time also to substantially increase production efficiency.
2, due to Workpiece fixing plate offering positioning screw hole, make end cap by the connecting pin bores location on it by clench nail.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention workpiece end cap.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
End cap milling fixture as shown in Figure 3, comprise the Workpiece clamping seat 2 with support cylinder 21 and the valve body 6 be fixedly connected with work support cylinder 21 one end, valve body 6 other end is fixedly connected with base plate 7, the upper end of support cylinder 21 has crossed out Workpiece fixing plate 22, Workpiece fixing plate 22 offers the screwed hole for installing trip bolt, the sidewall of support cylinder 21 be coated with two be oppositely arranged all by Workpiece clamping claw 1 that hinge 8 and lever 4 are hinged, lever 4 offers the centre bore that diameter is up big and down small, the sliding sleeve 5 being connected with correspondence movable in this centre bore, valve body 6 has valve gap 61, piston rod 62 and valve cylinder body 65, sliding sleeve 5 is fixedly connected with piston rod 62 one end passing valve gap 61, piston rod 62 other end is connected with the piston 64 be placed in valve cylinder body 65, valve cylinder body 65 offers air inlet a, piston rod 62 between valve gap 61 and piston 64 is set with spring 63, valve gap 61, the space that valve cylinder body 65 and base plate enclose mutually is airtight space.
Its processing method is as follows:
A, clamps: this fixture is contained on the workbench of milling machine by the screw on end cap milling clamp bottom board 7;
B, dress workpiece: by end cap 9 chassis upwards, make the connecting pin bores 94 of connecting plate 91 corresponding to the screwed hole on Workpiece fixing plate 22, and be crimped on Workpiece fixing plate 22, tighten and be installed on connecting pin bores 94 and the trip bolt 10 in the screwed hole on Workpiece fixing plate 22, and respectively the termination of Workpiece clamping claw 1 is placed on end cap outer wall;
C, start milling machine, pressure gas inputs from air inlet a, and end cap clamps by claw termination, first adopts slotting cutter to carry out hole milling, then end face milling;
D, closedown boring machine, distress resolves, claw unclamps, and takes out end cap and get final product.

Claims (3)

1. an end cap milling fixture, it is characterized in that: include the Workpiece clamping seat (2) be fixedly connected with base plate (7) by valve body (6), described Workpiece clamping seat (2) have support cylinder (21) and transverse to described support cylinder (21) its on offer the Workpiece fixing plate (22) of screwed hole; Described valve body (6) has the piston rod (62) that one end passes valve gap (61); The sidewall of described support cylinder (21) is coated with at least two all by Workpiece clamping claw (1) that hinge (8) and lever (4) are hinged, described lever (4) is flexibly connected with sliding sleeve (5) by the through hole that its diameter is up big and down small, and described sliding sleeve (5) is fixedly connected with the traversing through end of described piston rod (62).
2. end cap milling fixture according to claim 1, it is characterized in that: the lower end of described support cylinder (21) is fixedly connected with described valve gap (61), valve cylinder body (65) is provided with between described valve gap (61) and described base plate (7), the other end of described piston rod (62) is connected with the piston (64) be placed in described valve cylinder body (65), described valve cylinder body (65) offers air inlet a, the piston rod (62) between described valve gap (61) and described piston (64) is set with spring (63).
3. end cap milling fixture according to claim 1 and 2, is characterized in that: the space that described valve gap (61), described valve cylinder body (65) and described base plate (7) enclose mutually is airtight space.
CN201510121930.7A 2015-03-19 2015-03-19 End cover milling clamp Pending CN104708465A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510121930.7A CN104708465A (en) 2015-03-19 2015-03-19 End cover milling clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510121930.7A CN104708465A (en) 2015-03-19 2015-03-19 End cover milling clamp

Publications (1)

Publication Number Publication Date
CN104708465A true CN104708465A (en) 2015-06-17

Family

ID=53408459

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510121930.7A Pending CN104708465A (en) 2015-03-19 2015-03-19 End cover milling clamp

Country Status (1)

Country Link
CN (1) CN104708465A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105382746A (en) * 2015-12-16 2016-03-09 芜湖杰诺科技有限公司 Three-way valve assembly fixture
CN106312617A (en) * 2015-06-19 2017-01-11 天津建筑机械厂 End cover milling-opening tool for T160 bulldozer
CN109909880A (en) * 2019-04-17 2019-06-21 郑州航空工业管理学院 A kind of clamping tool for machine work of numerical control tool grinder

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201744882U (en) * 2010-08-20 2011-02-16 成都华川电装有限责任公司 Device for fast clamping end covers
KR20110114870A (en) * 2010-04-14 2011-10-20 하이퍼테크주식회사 Jig for a nc or cnc machine
CN202448140U (en) * 2012-01-30 2012-09-26 董玉芬 Pneumatic control mechanical hand
CN202752902U (en) * 2012-07-17 2013-02-27 厦门市勤贤工贸发展有限公司 Lever-type fixture for generator end cap manufacture
CN203156414U (en) * 2013-04-01 2013-08-28 南京众得利自动化机械有限公司 Linkage type clamp device
CN203437686U (en) * 2013-08-06 2014-02-19 无锡新宏泰电器科技股份有限公司 Tool for drilling and machining motor end cover
CN103624604A (en) * 2013-11-19 2014-03-12 重庆风过旗扬科技发展有限公司 Double-acting hinge clamping device
CN203622022U (en) * 2013-10-29 2014-06-04 天津博信汽车零部件有限公司 Clamping and positioning device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110114870A (en) * 2010-04-14 2011-10-20 하이퍼테크주식회사 Jig for a nc or cnc machine
CN201744882U (en) * 2010-08-20 2011-02-16 成都华川电装有限责任公司 Device for fast clamping end covers
CN202448140U (en) * 2012-01-30 2012-09-26 董玉芬 Pneumatic control mechanical hand
CN202752902U (en) * 2012-07-17 2013-02-27 厦门市勤贤工贸发展有限公司 Lever-type fixture for generator end cap manufacture
CN203156414U (en) * 2013-04-01 2013-08-28 南京众得利自动化机械有限公司 Linkage type clamp device
CN203437686U (en) * 2013-08-06 2014-02-19 无锡新宏泰电器科技股份有限公司 Tool for drilling and machining motor end cover
CN203622022U (en) * 2013-10-29 2014-06-04 天津博信汽车零部件有限公司 Clamping and positioning device
CN103624604A (en) * 2013-11-19 2014-03-12 重庆风过旗扬科技发展有限公司 Double-acting hinge clamping device

Cited By (4)

* 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
CN105382746A (en) * 2015-12-16 2016-03-09 芜湖杰诺科技有限公司 Three-way valve assembly fixture
CN109909880A (en) * 2019-04-17 2019-06-21 郑州航空工业管理学院 A kind of clamping tool for machine work of numerical control tool grinder
CN109909880B (en) * 2019-04-17 2021-05-07 郑州航空工业管理学院 Machining clamp of numerical control tool grinding machine

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150617

RJ01 Rejection of invention patent application after publication