CN108581546A - A kind of novel adjustable clamp - Google Patents

A kind of novel adjustable clamp Download PDF

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Publication number
CN108581546A
CN108581546A CN201810743522.9A CN201810743522A CN108581546A CN 108581546 A CN108581546 A CN 108581546A CN 201810743522 A CN201810743522 A CN 201810743522A CN 108581546 A CN108581546 A CN 108581546A
Authority
CN
China
Prior art keywords
fixture
left plate
right panel
coarse
hole
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
CN201810743522.9A
Other languages
Chinese (zh)
Inventor
段铁群
马颜龙
廖松林
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.)
Harbin University of Science and Technology
Original Assignee
Harbin University of Science and Technology
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 Harbin University of Science and Technology filed Critical Harbin University of Science and Technology
Priority to CN201810743522.9A priority Critical patent/CN108581546A/en
Publication of CN108581546A publication Critical patent/CN108581546A/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
    • 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
    • B23Q3/10Auxiliary devices, e.g. bolsters, extension members
    • 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
    • B23Q2703/12Accessories for attaching

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The object of the present invention is to provide a kind of novel adjustable clamps.It includes mainly:Fixture left plate, clamp bottom board, rotating device, hydraulic telescopic device, fixture base, coarse-pitch thread bar, fine thread bar, fixture right panel composition.There are two the round grooves for carrying gasket, two threaded rods to pass through gasket and clamping plate in both sides respectively and threadably connect on the clamp bottom board, drives the movement of two plates by turning both sides threaded rod, realizes Workpiece clamping.The rotating device, shaft end connect shaft coupling, and shaft coupling connects servo motor.Hydraulically extensible device lower face is inserted into the centre bore of fixture base, and fixture base is fixed with bolt.Clamp bottom board is sent to suitable position by the present invention by hydraulically extensible device and rotating device, is that one kind is easy to operate, convenient for disassembly and assembly, and fixture can be made flexibly to use in any position, and clamping effect is more preferable, is suitable for a variety of places such as machine tooling.

Description

A kind of novel adjustable clamp
Technical field
The present invention relates to field of machining, more particularly to a kind of lathe adjustable clamp.
Background technology
With the continuous development of China's mechanical equipment processing and machine tooling field, the fixture for being machined used is wanted It asks and constantly increases.And the fixture for still having many factories to use old-fashioned non-extensible rotation at present, inconvenient victory are time-consuming to take Power, process can not guarantee positioning requirements.Clamp types are more and miscellaneous currently on the market, cannot flexibly use fixture.Therefore it grinds It is one important project of China's field of machining to study carefully a kind of novel adjustable clamp with lifting rotation function.
Invention content
The object of the present invention is to provide a kind of novel adjustable clamp, this novel adjustable clamp can be made with high efficient and flexible With two plate movements can be accurately positioned, and can provide reliable clamping force.It is easy to operate high in machining efficiency, effectively alleviate The labor intensity of worker has greatly facilitated the development of China's mechanical processing and machine tooling.
The purpose of the present invention can be realized by following technological means:
A kind of novel adjustable clamp of the present invention includes mainly;Fixture left plate, clamp bottom board, rotating device, hydraulic pressure are stretched Compression apparatus, fixture base, coarse-pitch thread bar, fine thread bar, fixture right panel.
The fixture left plate and fixture right panel of the novel adjustable clamp are equipped with triangle tooth form protrusion, threaded hole and one Round footing has the round concave groove of twice on clamp bottom board, and respectively there are one gaskets with diagonal line side at twice round concave groove both ends It is welded on the round concave groove endface of twice to arrangement;Fixture left plate is inserted into respectively from the both ends of clamp bottom board with fixture right panel and is pressed from both sides Have in two round grooves on bottom plate, two coarse-pitch thread bars are threadedly coupled mode from clamp bottom board both ends across gasket respectively In coarse-pitch thread hole fixed to fixture left plate and fixture right panel.Clamp bottom board lower face centre bit is equipped with hole, with the side of interference fit Formula connects rotating device;The fixture rotating device is made of worm screw, turbine and bearing, there are two bearing groove on rotating device, Two bearings are stuck in bearing groove;The hydraulic telescopic device is by hydraulic telescopic rod and hydraulic telescopic device bottom face group At;The rotating device bottom face is connected with hydraulic telescopic rod with welding manner;There are four screw threads in the fixture base Hole and in side there are two circular apertures, two fine thread bars are inserted in circular hole, and fixture left plate and fixture right panel move towards simultaneously, It realizes the function of clamping workpiece, workpiece is made to be accurately positioned, operation is more flexible.Adjusting rotating device and hydraulic telescopic device can be with Process the workpiece of any position.It is easy to operate, it is high in machining efficiency, it is effectively reduced the labor intensity of worker, is greatly facilitated Our production and processing.
Description of the drawings
In order to clearly illustrate the present invention function and as a result, following accompanying drawings explanation:
Attached drawing 1 is a kind of novel adjustable clamp overall schematic;
Attached drawing 2 is fixture left plate structural schematic diagram;
Attached drawing 3 is clamp bottom board structural schematic diagram;
Attached drawing 4 is rotary device structure schematic diagram;
Attached drawing 5 is hydraulic telescopic device structural schematic diagram;
Attached drawing 6 is fixture base structural schematic diagram;
Attached drawing 7 is coarse-pitch thread rod structure schematic diagram;
Attached drawing 8 is fixture right panel structural schematic diagram;
Attached drawing 9 is fine thread rod structure schematic diagram;
Wherein:Fixture left plate 1, triangle tooth form protrusion 1-1, fine thread hole 1-2, coarse-pitch thread hole 1-3, round footing 1-4, fixture bottom Plate 2, round groove 2-1, circular hole 2-2, gasket 2-3, rotating device 3, turbine 3-1, bearing 3-2, worm screw 3-3, worm shaft end 3- 4, bearing groove 3-5, hydraulic telescopic device 4, hydraulic telescopic rod 4-1, hydraulic telescopic device bottom face 4-2, fixture base 5, screw Threaded hole 5-1, circular apertures 5-2, hydraulic telescopic device sit hole 5-3, coarse-pitch thread bar 6, screw thread 6-1, Hexagon hole 6-2, the fixture right side Plate 7, gasket 7-1, fine thread hole 7-2, fine thread bar 8, screw thread 8-1, Hexagon hole 8-2.
Specific implementation mode:
As shown in Fig. 1, a kind of novel adjustable clamp, it is characterized in that:Device is mainly by fixture left plate(1), clamp bottom board (2), rotating device(3), hydraulic telescopic device(4), fixture base(5), coarse-pitch thread bar(6), fixture right panel(7), fine thread bar (8)Composition;The fixture left plate(1)On set there are one round footing(1-4)With coarse-pitch thread hole(1-3);Clamp bottom board(2)On set There is the round concave groove of twice(2-1), the round concave groove of twice(2-1)Respectively there are one gaskets at both ends(2-3)With diagonal cloth It sets and is welded on the round concave groove of twice(2-1)Endface;Fixture left plate(1)With fixture right panel(7)Respectively from clamp bottom board(2) Both ends be inserted into clamp bottom board(2)On two round grooves(2-1)In, two coarse-pitch thread bars(6)Respectively from clamp bottom board(2) Both ends pass through gasket(2-3)It is threadedly coupled mode and is fixed to fixture left plate(1)With fixture right panel(7)Coarse-pitch thread mouth(1-3) In;Coarse-pitch thread bar(6)It is equipped with screw thread(6-1)And Hexagon hole(6-2), by turning Hexagon hole(6-2)Make two thick spiral shells Rasp bar(6)It is mobile, two coarse-pitch thread bars(6)Drive fixture left plate(1)With fixture right panel(7)It moves toward one another, realizes and clamp workpiece Function;The clamp bottom board(2)Circular apertures there are one being set on bottom face(2-2), clamp bottom board(2)Circular apertures on bottom face (2-2)With rotating device(3)In turbine shaft end(3-1)Coordinated in an interference fit;The hydraulic telescopic device (4)It is equipped with hydraulic telescopic rod(4-1)With hydraulic telescopic device bottom face(4-2), hydraulic telescopic rod(4-1)It is welded on rotating dress It sets(3)Bottom face, the fixture base(5)On set there are four screw thread hole(5-1)Hole is sat with hydraulic telescopic device(5- 3), hydraulic telescopic device(4)Hydraulic telescopic device bottom face(4-2)It is sitting in fixture base(5)Hydraulic telescopic device sit hole (5-3)In, fixture base(5)On four screw thread holes(5-1)Fixture is set to fix..
As shown in attached drawing 2, attached drawing 8, a kind of novel adjustable clamp, it is characterized in that:The fixture left plate(1)With the fixture right side Plate(7)It is equipped with seven triangle tooth form protrusions(1-1), fixture left plate can be made(1)With fixture right panel(7)It clamps more firm when workpiece Gu more stable.
As shown in figure 3, a kind of novel adjustable clamp, the rotating device(3)On set that there are one the turbines arranged vertically (3-1), rotating device(3)Upper both ends are set there are two bearing groove(3-5), two bearings(3-2)It is stuck in bearing groove(3-5) In, worm screw(3-3)Mounted on two bearings(3-2)On, turbine(3-1)With worm screw(3-3)Form cooperation, worm shaft end(3-4) Shaft coupling is connected, shaft coupling connects servo motor, and servo motor imparts power to worm screw(3-3), worm screw(3-3)Power is passed Pass turbine(3-1), turbine(3-1)It covers upper bearing (metal) and is inserted into fixture chassis(2)On circular apertures(2-2)In, with interference fit Mode is attached, to realize rolling clamp bottom plate(2)Rotation function.
As shown in attached drawing 2, attached drawing 6, attached drawing 8, attached drawing 9, a kind of novel adjustable clamp, a kind of novel adjustable clamp Tool, it is characterized in that:Fixture left plate(1)On set there are two fine thread hole(1-2), fixture right panel(7)On set there are two fine thread hole (7-2)With two gaskets(7-1), two gaskets(7-1)It is welded on two fine thread holes(7-2)On;Two fine thread bars(8)Point Not from fixture right panel(7)On across two gaskets(7-1)It is threadedly coupled mode and is fixed to fixture left plate(1)Two thin spiral shells Line mouth(1-2)In, fine thread bar(8)It is equipped with screw thread(8-1)And Hexagon hole(8-2), by turning Hexagon hole(8-2)Make Two fine thread bars(8)It is mobile, fixture left plate can be made(1)With fixture right panel(7)Alice does not occur when clamping workpiece, ensures flat Surely;Fixture base(5)On set there are two circular apertures can be two fine thread bars in the case of without using a jig(8)It is inserted into Fixture base(5)On two circular apertures(5-2)In, to save space.
The advantages of basic principles and main features and the invention of the present invention has been shown and described above.The industry is technology people For member it should be appreciated that the present invention is not limited to the above embodiments, described in above example and specification is to illustrate this hair Bright principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variations It all fall within the protetion scope of the claimed invention with improvement.The claimed scope of the invention is by appended claims and is equal Object defines.

Claims (4)

1. a kind of novel adjustable clamp, it is characterized in that:Device is mainly by fixture left plate(1), clamp bottom board(2), rotating device (3), hydraulic telescopic device(4), fixture base(5), coarse-pitch thread bar(6), fixture right panel(7), fine thread bar(8)Composition;It is described Fixture left plate(1)On set there are one round footing(1-4)With coarse-pitch thread hole(1-3);Clamp bottom board(2)It is round recessed to be equipped with twice Type groove(2-1), the round concave groove of twice(2-1)Respectively there are one gaskets at both ends(2-3)It is welded on twice with diagonal arrangement Round concave groove(2-1)Endface;Fixture left plate(1)With fixture right panel(7)Respectively from clamp bottom board(2)Both ends be inserted into fixture Bottom plate(2)On two round grooves(2-1)In, two coarse-pitch thread bars(6)Respectively from clamp bottom board(2)Both ends pass through gasket (2-3)It is threadedly coupled mode and is fixed to fixture left plate(1)With fixture right panel(7)Coarse-pitch thread mouth(1-3)In;Coarse-pitch thread bar (6)It is equipped with screw thread(6-1)And Hexagon hole(6-2), by turning Hexagon hole(6-2)Make two coarse-pitch thread bars(6)It is mobile, Two coarse-pitch thread bars(6)Drive fixture left plate(1)With fixture right panel(7)It moves toward one another, realizes the function of clamping workpiece;The folder Has bottom plate(2)Circular apertures there are one being set on bottom face(2-2), clamp bottom board(2)Circular apertures on bottom face(2-2)With rotating dress It sets(3)In turbine shaft end(3-1)Coordinated in an interference fit;The hydraulic telescopic device(4)It is equipped with hydraulic pressure Telescopic rod(4-1)With hydraulic telescopic device bottom face(4-2), hydraulic telescopic rod(4-1)It is welded on rotating device(3)Bottom end Face, the fixture base(5)On set there are four screw thread hole(5-1)Hole is sat with hydraulic telescopic device(5-3), hydraulically extensible dress It sets(4)Hydraulic telescopic device bottom face(4-2)It is sitting in fixture base(5)Hydraulic telescopic device sit hole(5-3)In, fixture bottom Seat(5)On four screw thread holes(5-1)Fixture is set to fix.
2. a kind of novel adjustable clamp according to claim 1, it is characterized in that:The rotating device(3)It is equipped with one A turbine arranged vertically(3-1), rotating device(3)Upper both ends are set there are two bearing groove(3-5), two bearings(3-2)Respectively It is stuck in bearing groove(3-5)In, worm screw(3-3)Mounted on two bearings(3-2)On, turbine(3-1)With worm screw(3-3)Formation is matched It closes, worm shaft end(3-4)Shaft coupling is connected, shaft coupling connects servo motor, to realize rolling clamp bottom plate(2)Rotational work Energy.
3. a kind of novel adjustable clamp according to claim 1, it is characterized in that:Fixture left plate(1)On set that there are two thin Threaded hole(1-2), fixture right panel(7)On set there are two fine thread hole(7-2)With two gaskets(7-1), two gaskets(7-1)Weldering It is connected on two fine thread holes(7-2)On;Two fine thread bars(8)Respectively from fixture right panel(7)On across two gaskets(7-1) It is threadedly coupled mode and is fixed to fixture left plate(1)Two fine thread mouths(1-2)In, fine thread bar(8)It is equipped with screw thread(8- 1)And Hexagon hole(8-2), by turning Hexagon hole(8-2)Make two fine thread bars(8)It is mobile, fixture left plate can be made (1)With fixture right panel(7)Alice does not occur when clamping workpiece, ensures steady;Fixture base(5)On set there are two circular apertures, It, can be two fine thread bars in the case of without using a jig(8)It is inserted into fixture base(5)On two circular apertures(5-2)In, To save space.
4. a kind of novel adjustable clamp according to claim 1, it is characterized in that:The fixture left plate(1)With the fixture right side Plate(7)It is equipped with seven triangle tooth form protrusions(1-1), fixture left plate can be made(1)With fixture right panel(7)It clamps more firm when workpiece Gu more stable.
CN201810743522.9A 2018-07-09 2018-07-09 A kind of novel adjustable clamp Pending CN108581546A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810743522.9A CN108581546A (en) 2018-07-09 2018-07-09 A kind of novel adjustable clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810743522.9A CN108581546A (en) 2018-07-09 2018-07-09 A kind of novel adjustable clamp

Publications (1)

Publication Number Publication Date
CN108581546A true CN108581546A (en) 2018-09-28

Family

ID=63615171

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810743522.9A Pending CN108581546A (en) 2018-07-09 2018-07-09 A kind of novel adjustable clamp

Country Status (1)

Country Link
CN (1) CN108581546A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109176081A (en) * 2018-11-16 2019-01-11 贵州大学 A kind of movable numerically-controlled mechanical clamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109176081A (en) * 2018-11-16 2019-01-11 贵州大学 A kind of movable numerically-controlled mechanical clamp

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180928

WD01 Invention patent application deemed withdrawn after publication