CN104942628A - Four-shaft hydraulic clamp for filter cover - Google Patents
Four-shaft hydraulic clamp for filter cover Download PDFInfo
- Publication number
- CN104942628A CN104942628A CN201510429305.9A CN201510429305A CN104942628A CN 104942628 A CN104942628 A CN 104942628A CN 201510429305 A CN201510429305 A CN 201510429305A CN 104942628 A CN104942628 A CN 104942628A
- Authority
- CN
- China
- Prior art keywords
- seal cover
- expanding sleeve
- bridge plate
- cushion block
- pull bar
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices 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
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices 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
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Abstract
The invention relates to a four-shaft hydraulic clamp for a filter cover. The four-shaft hydraulic clamp comprises a bridge plate, an external expansion sleeve, an internal expansion sleeve, a left pull rod, a cushion block, a support nail, a support seat, a flange plate, a taper rod, a sealing cover, a right pull rod, a pressure plate, a right expansion sleeve, a gasket, a rhomboid pin, an upper spacing rod and a lower spacing rod, wherein the cushion block under the bridge plate comprises a left part and a right part; an elastic component is arranged between the right pull rod and the sealing cover. As the four-shaft hydraulic clamp adopts the structure of which the left side and the right side are approximately asymmetrical, the front side and the back side of the filter cover are machined in different steps separately, two sides of a product to be machined can be fixed on the same mold, and the problem of clamp replacing during machining can be solved. The four-shaft hydraulic clamp is simple in structure and convenient to use.
Description
Technical field
The present invention relates to production equipment field, particularly relate to strainer cover four axle hydraulically operated fixture.
Background technology
Fixture refers in machine-building process and is used for fixing processing object, makes it to occupy correct position, to accept the device of constructing or detecting.Also known as jig.In a broad sense, any operation in technical process, is used for rapidly, installs easily and safely the device of workpiece, all can be described as fixture.Such as weld jig, inspection jig, assembling jig, jig etc.Wherein jig is the most common, often referred to as fixture.On lathe during processing work, the dimensions reaching drawing for making the surface energy of workpiece and specify, geometry and with the technical requirements such as the relative-position error on other surfaces, workpiece must be installed (location) before processing, clip (clamping).Fixture is usually by compositions such as setting element (determining the tram of workpiece in fixture), clamping device, tool setting induction element (determine the relative position of cutter and workpiece or guide tool orientation), indexing means (make workpiece 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).
Fixture kind can be divided into by handling characteristics: 1. universal fixture.As machine vice, chuck, sucker, dividing head and rotary table etc., have very large versatility, can adapt to the conversion of manufacturing procedure and processing object preferably, its structure is shaped, the seriation of size, specification, wherein great majority have become a kind of standard accessory of lathe.2. specificity fixture.For the clamping of certain product parts on certain procedure needs and specialized designs manufacture, service object is single-minded, and specific aim is very strong, generally by product manufacturing factory designed, designed.Conventional has turning attachment, fraise jig, drill jig (guiding the jig that cutter is holed or reamed on workpiece), boring template (guiding the jig of boring cutter bar bore hole on workpiece) and pallet (mobile clamping on transfer line of modular machine, automatic production line of modular machine).3. flexible jig.Can change or adjust the special fixture of element.4. built-up jig.The fixture be made up of the standardized component of difformity, specification and purposes, is applicable to single-piece that trial production of new products and product often change, small serial production and temporary duty.
Because strainer cover one side has the minor structures such as various projections, when adding man-hour to the back side in these faces, the power of processing often forms larger pressure to workpiece, thus damage is caused to the minor structure of the another side of to be processed of this workpiece, and face of changing add often need man-hour change special fixture, also there is no a kind of double-edged strainer cover four axle hydraulically operated fixture simultaneously can processing strainer cover at present.
Summary of the invention
The present invention, just for above technical problem, provides one can support larger pressure, and the minor structure can not treating again the another side of machined surface causes the special special-shaped bar clamp of damage.
The present invention solves the technical scheme that its technical problem takes:
Strainer cover four axle hydraulically operated fixture, comprises bridge plate, outer expanding sleeve, inner expanding sleeve, left lever, cushion block, support nail, supporting seat, ring flange, taper rod, seal cover, right pull bar, pressing plate, right ringfeder, packing ring, rhombus pin, upper limit bar, lower limit bar, is characterized in that outer expanding sleeve, inner expanding sleeve, left lever is arranged on above bridge plate left part, support nail, supporting seat, ring flange, taper rod, seal cover, right pull bar, pressing plate, right ringfeder, packing ring, rhombus pin, upper limit bar, lower limit bar is arranged on above bridge plate right part, cushion block is provided with below bridge plate, left lever is arranged in inner expanding sleeve, and be arranged in outer expanding sleeve by inner expanding sleeve, be arranged on above cushion block through bridge plate below left lever, right pull bar is arranged in seal cover and taper rod, through seal cover above right pull bar, and fixed by pressing plate in seal cover upper end, below pressing plate, inner side is arranged on rhombus pin by packing ring, and pressing plate lower outer is arranged on ring flange by support nail and supporting seat, and support nail is positioned at outside supporting seat, be provided with lower limit bar between taper rod and ring flange, undertaken spacing by the upper limit bar be arranged on ring flange between supporting seat and taper rod.Cushion block below bridge plate is divided into left and right two parts.Between right pull bar and seal cover, elastomeric element is set.Elastomeric element between right pull bar and seal cover is spring.
Of the present invention by being substantially arranged to left and right sides asymmetrical shape, realize the positive and negative gradation processing of strainer cover, can carry out two-sided fixing on same mould towards processed products, eliminate in processing the trouble changing fixture.
Structure of the present invention is simple, easy to use.
Accompanying drawing explanation
In accompanying drawing, Fig. 1 is left side structure schematic diagram of the present invention, and Fig. 2 is right side structure schematic diagram of the present invention, wherein:
1-bridge plate, 2-outer expanding sleeve, 3-inner expanding sleeve, 4-left lever, 5-cushion block, 6-support nail, 7-supporting seat, 8-ring flange, 9-taper rod, 10-seal cover, 11-right pull bar, 12-pressing plate, 13-right ringfeder, 14-packing ring, 15-rhombus pin, 16-upper limit bar, 17-lower limit bar.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Strainer cover four axle hydraulically operated fixture, comprises bridge plate 1, outer expanding sleeve 2, inner expanding sleeve 3, left lever 4, cushion block 5, support nail 6, supporting seat 7, ring flange 8, taper rod 9, seal cover 10, right pull bar 11, pressing plate 12, right ringfeder 13, packing ring 14, rhombus pin 15, upper limit bar 16, lower limit bar 17, is characterized in that outer expanding sleeve 2, inner expanding sleeve 3, left lever 4 is arranged on above bridge plate 1 left part, support nail 6, supporting seat 7, ring flange 8, taper rod 9, seal cover 10, right pull bar 11, pressing plate 12, right ringfeder 13, packing ring 14, rhombus pin 15, upper limit bar 16, lower limit bar 17 is arranged on above bridge plate 1 right part, cushion block 5 is provided with below bridge plate 1, left lever 4 is arranged in inner expanding sleeve 3, and be arranged in outer expanding sleeve 2 by inner expanding sleeve 3, be arranged on above cushion block 5 through bridge plate 1 below left lever 4, right pull bar 11 is arranged on seal cover 10 with in taper rod 9, through seal cover 10 above right pull bar 11, and fixed by pressing plate 12 in seal cover 10 upper end, below pressing plate 12, inner side is arranged on rhombus pin 15 by packing ring 14, pressing plate 12 lower outer is arranged on ring flange 8 by support nail 6 and supporting seat 7, support nail 6 is positioned at outside supporting seat 7, be provided with lower limit bar 17 between taper rod 9 and ring flange 8, undertaken spacing by the upper limit bar 16 be arranged on ring flange 8 between supporting seat 7 and taper rod 9.Cushion block 5 below bridge plate 1 is divided into left and right two parts.Between right pull bar 11 and seal cover 10, elastomeric element is set.Elastomeric element between right pull bar 11 and seal cover 10 is spring.
Of the present invention by being substantially arranged to left and right sides asymmetrical shape, realize the positive and negative gradation processing of strainer cover, can carry out two-sided fixing on same mould towards processed products, eliminate in processing the trouble changing fixture.
It is emphasized that, it is more than preferred embodiment of the present invention, not any type of restriction is done in appearance to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong to the scope of technical solution of the present invention.
Claims (4)
1. strainer cover four axle hydraulically operated fixture, comprises bridge plate, outer expanding sleeve, inner expanding sleeve, left lever, cushion block, support nail, supporting seat, ring flange, taper rod, seal cover, right pull bar, pressing plate, right ringfeder, packing ring, rhombus pin, upper limit bar, lower limit bar, is characterized in that outer expanding sleeve, inner expanding sleeve, left lever is arranged on above bridge plate left part, support nail, supporting seat, ring flange, taper rod, seal cover, right pull bar, pressing plate, right ringfeder, packing ring, rhombus pin, upper limit bar, lower limit bar is arranged on above bridge plate right part, cushion block is provided with below bridge plate, left lever is arranged in inner expanding sleeve, and be arranged in outer expanding sleeve by inner expanding sleeve, be arranged on above cushion block through bridge plate below left lever, right pull bar is arranged in seal cover and taper rod, through seal cover above right pull bar, and fixed by pressing plate in seal cover upper end, below pressing plate, inner side is arranged on rhombus pin by packing ring, and pressing plate lower outer is arranged on ring flange by support nail and supporting seat, and support nail is positioned at outside supporting seat, be provided with lower limit bar between taper rod and ring flange, undertaken spacing by the upper limit bar be arranged on ring flange between supporting seat and taper rod.
2. strainer cover four axle hydraulically operated fixture according to claim 1, is characterized in that the cushion block below described bridge plate is divided into left and right two parts.
3. strainer cover four axle hydraulically operated fixture according to claim 1, is characterized in that arranging elastomeric element between described right pull bar and seal cover.
4. strainer cover four axle hydraulically operated fixture according to claim 3, is characterized in that the elastomeric element between described right pull bar and seal cover is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429305.9A CN104942628A (en) | 2015-07-21 | 2015-07-21 | Four-shaft hydraulic clamp for filter cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429305.9A CN104942628A (en) | 2015-07-21 | 2015-07-21 | Four-shaft hydraulic clamp for filter cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104942628A true CN104942628A (en) | 2015-09-30 |
Family
ID=54157971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510429305.9A Pending CN104942628A (en) | 2015-07-21 | 2015-07-21 | Four-shaft hydraulic clamp for filter cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104942628A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097994A (en) * | 2018-01-05 | 2018-06-01 | 宁夏新瑞长城机床有限公司 | Double expander clamp for thin-walled part |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1345226A (en) * | 1971-06-02 | 1974-01-30 | Wiston Longbottom Ltd | Methods and apparatus for handling yarns and filamentary materials |
| CN2868514Y (en) * | 2006-03-09 | 2007-02-14 | 万向钱潮股份有限公司 | Starlike sleeve turning clamp |
| CN203390328U (en) * | 2013-07-30 | 2014-01-15 | 重庆蓝黛动力传动机械股份有限公司 | Gear shaving clamp allowing rapid replacement |
| CN104526000A (en) * | 2014-12-25 | 2015-04-22 | 重庆创隆实业有限公司 | Turning tool used for automobile sleeve part |
| CN204893508U (en) * | 2015-07-21 | 2015-12-23 | 昆山勇翔精密机械有限公司 | Strainer cover four -axis hydraulically operated fixture |
-
2015
- 2015-07-21 CN CN201510429305.9A patent/CN104942628A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1345226A (en) * | 1971-06-02 | 1974-01-30 | Wiston Longbottom Ltd | Methods and apparatus for handling yarns and filamentary materials |
| CN2868514Y (en) * | 2006-03-09 | 2007-02-14 | 万向钱潮股份有限公司 | Starlike sleeve turning clamp |
| CN203390328U (en) * | 2013-07-30 | 2014-01-15 | 重庆蓝黛动力传动机械股份有限公司 | Gear shaving clamp allowing rapid replacement |
| CN104526000A (en) * | 2014-12-25 | 2015-04-22 | 重庆创隆实业有限公司 | Turning tool used for automobile sleeve part |
| CN204893508U (en) * | 2015-07-21 | 2015-12-23 | 昆山勇翔精密机械有限公司 | Strainer cover four -axis hydraulically operated fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097994A (en) * | 2018-01-05 | 2018-06-01 | 宁夏新瑞长城机床有限公司 | Double expander clamp for thin-walled part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| 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: 20150930 |
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| RJ01 | Rejection of invention patent application after publication |