CN115431072B - Hydraulic matrix type positioning device - Google Patents
Hydraulic matrix type positioning device Download PDFInfo
- Publication number
- CN115431072B CN115431072B CN202210992364.7A CN202210992364A CN115431072B CN 115431072 B CN115431072 B CN 115431072B CN 202210992364 A CN202210992364 A CN 202210992364A CN 115431072 B CN115431072 B CN 115431072B
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- workpiece
- needle
- base
- profiling
- 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.)
- Active
Links
- 239000011159 matrix material Substances 0.000 title claims abstract description 18
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 8
- 239000003921 oil Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 14
- 238000003754 machining Methods 0.000 abstract description 12
- 239000007788 liquid Substances 0.000 abstract description 8
- 238000005520 cutting process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a hydraulic matrix type positioning device which comprises a cylinder body and a profiling positioning needle, wherein an upper cover is arranged at the top of the cylinder body, the bottom of the profiling positioning needle penetrates through the upper cover and extends to the inside of the cylinder body, an oil filling hole is formed in one side of the cylinder body, a base is arranged at the bottom of the cylinder body, hydraulic oil is filled in the inside of the cylinder body and at the top of the base, and the hydraulic matrix type positioning device relates to the technical field of machining. The hydraulic matrix type positioning device is characterized in that an upper cover is arranged at the top of a cylinder body, a positioning needle is in contact with a workpiece, positioning is accurate, the principle of liquid pressure (pressure applied to closed liquid can be transferred to all directions by the liquid without changing the size) is adopted, and a base is arranged at the bottom of the cylinder body. The locating needle is contacted with the workpiece, so that the contact area is increased, the surface stress of the workpiece is uniform, the protection effect on the workpiece is achieved, the locating is firmer by utilizing the incompressible liquid principle, and the workpiece can bear larger cutting force.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a hydraulic matrix type positioning device.
Background
The machining refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, and according to the difference in machining modes, the machining can be divided into cutting machining and pressing machining, in the production process, the process of changing the shape, size, position, property and the like of a production object into a finished product or a semi-finished product is called a process, which is a main part of the production process, the process can be divided into casting, forging, stamping, welding, machining, assembling and other processes, the machining process generally refers to the sum of the machining process of a part and the assembling process of a machine, the other processes are called auxiliary processes, such as transportation, storage, power supply, equipment maintenance and the like, the process is composed of one or a plurality of sequentially arranged processes, and one process is composed of a plurality of working steps.
During machining, the workpiece needs to be positioned and clamped, and particularly for the workpiece with a complex shape, positioning is very difficult, and a special tool is often required to be manufactured, so that time is wasted, a large amount of cost is increased, and particularly when single workpiece is produced in a small batch.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the hydraulic matrix type positioning device, which solves the problems that when in machining, the workpiece is required to be positioned and clamped, and particularly for the workpiece with a complex shape, the positioning is very difficult, and a special tool is required to be manufactured, so that time is wasted, a large amount of cost is increased, and particularly, the problem of single-piece small-batch production is solved.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a hydraulic matrix positioner, includes cylinder body and profile modeling pilot pin, the top of cylinder body is provided with the upper cover, the bottom of profile modeling pilot pin runs through the upper cover and extends to the inside of cylinder body, one side of cylinder body is provided with the oil filler point, the bottom of cylinder body is provided with the base, the inside of cylinder body just is located the top of base and is filled with hydraulic oil.
Preferably, the surface of the profiling locating needle is sleeved with O-shaped rings, and each profiling locating needle is provided with three O-shaped rings.
Preferably, the top of the cylinder body and the bottom of the upper cover are assembled in a sealing way through a first rubber sealing ring.
Preferably, the bottom of the cylinder body and the top of the base are assembled in a sealing way through a second rubber sealing ring.
Preferably, the top of the base is provided with mounting holes, and the number of the mounting holes is eight.
Preferably, the device further comprises a dismounting device, the dismounting device comprises slide rails which are symmetrical front and back, the upper end faces of the slide rails on the two sides are slidably connected with first slide bars which are symmetrical left and right, the front and back opposite faces of each first slide bar are respectively provided with a slide groove, springs are assembled inside the first slide bars, second slide bars are slidably connected between the slide grooves on the front and back sides, the lower parts of the two ends of the second slide bars are overlapped with the slide grooves, the upper end faces of the second slide bars are provided with handles, and the lower end faces of the second slide bars are provided with pressure plates.
Advantageous effects
The invention provides a hydraulic matrix type positioning device. Compared with the prior art, the method has the following beneficial effects:
(1) This hydraulic matrix positioner is provided with the upper cover through the top of cylinder body, and the bottom of profile modeling pilot pin runs through the upper cover and extends to the inside of cylinder body, and one side of cylinder body is provided with the oil filler point, and the bottom of cylinder body is provided with the base, and the inside of cylinder body just is located the top of base and is filled with hydraulic oil, profile modeling location, can be with work piece surface complete contact, the location is accurate, has adopted the characteristic of liquid pressure (the pressure on airtight liquid, can be transferred to all directions by the liquid with the size invariable) principle.
(2) This hydraulic matrix positioner, be provided with the base through the bottom of cylinder body, the inside of cylinder body just is located the top of base and is filled with hydraulic oil, the surface cover of profile modeling locating needle is equipped with O type circle, is provided with three O type circle on every profile modeling locating needle, makes profile modeling locating needle and work piece surface contact completely under hydraulic effect, increases the area of force, has played the guard action to the work piece, utilizes the incompressible principle of liquid, makes the location more firm, makes the work piece can bear great cutting force.
(3) According to the hydraulic matrix type positioning device, the top of the cylinder body and the bottom of the upper cover are assembled in a sealing mode through the first rubber sealing ring, the bottom of the cylinder body and the top of the base are assembled in a sealing mode through the second rubber sealing ring, the top of the base is provided with eight mounting holes, the number of the mounting holes is eight, and the hydraulic matrix type positioning device can be used repeatedly and is adaptive to workpieces in various shapes; the special clamping tool for the workpiece with the complex shape is reduced in cost, the working efficiency is improved, the manufacturing cost is saved greatly, the workpiece is assembled and used immediately, the operation is simple, and the use is convenient.
(4) When the workpiece is required to be taken out after clamping, the dismounting device on one side or two sides is moved to the position above the profiling locating needle on one side without the workpiece, the handle is held to press downwards, the profiling locating needle without the downward movement is pressed downwards, and the profiling locating needle with the workpiece placed in the middle is lifted upwards at the moment, so that the workpiece can be jacked up, and the workpiece is conveniently taken out.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a cross-sectional view of the structure of the present invention;
FIG. 4 is a top view of the structure of the present invention;
FIG. 5 is a schematic view of the mounting structure of the dismounting device of the present invention;
fig. 6 is a schematic view of the dismounting device of the present invention.
In the figure: the hydraulic cylinder comprises a 1-cylinder body, a 2-profiling positioning needle, a 3-upper cover, a 4-oil filling hole, a 5-base, 6-hydraulic oil, 7-O-shaped rings, 8-first rubber sealing rings, 9-second rubber sealing rings, 10-mounting holes, 11-dismounting devices, 12-sliding rails, 13-first sliding bars, 14-sliding grooves, 15-springs, 16-second sliding bars, 17-handles and 18-pressure plates.
Detailed Description
Example 1
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a hydraulic matrix positioner, including cylinder body 1 and profile modeling pilot pin 2, the top of cylinder body 1 is provided with upper cover 3, profile modeling pilot pin 2's bottom is run through upper cover 3 and is extended to the inside of cylinder body 1, one side of cylinder body 1 is provided with oil filler point 4, the bottom of cylinder body 1 is provided with base 5, the inside of cylinder body 1 and the top that is located base 5 are filled with hydraulic oil 6, profile modeling pilot pin 2's surface cover is equipped with O type circle 7, be provided with three O type circle 7 on every profile modeling pilot pin 2, seal assembly through first rubber seal 8 between the top of cylinder body 1 and the bottom of upper cover 3, seal assembly through second rubber seal 9 between the bottom of cylinder body 1 and the top of base 5, mounting hole 10 has been seted up at the top of base 5, and the quantity of mounting hole 10 has eight, the content that does not make detailed description in this specification all belongs to the prior art that the well known to the person of skilled in the art.
Working principle: when the profiling positioning needle or the profiling positioning needles 2 are extruded by external force to move towards the inside of the cylinder body 1 during use, the rest profiling positioning needles 2 can move towards the outside of the cylinder body 1 under the influence of hydraulic oil pressure, the moving volumes are equal, after the workpiece profiling positioning needles 2 are continuously extruded by the workpiece, all the profiling positioning needles 2 can correspondingly move according to the shape of the outer surface of the workpiece, finally, the profiling positioning needles are tightly attached to the outer surface of the workpiece, and a concave cavity identical to the outer surface of the workpiece is formed, so that the profiling positioning clamping purpose is achieved.
Example two
As shown in fig. 5-6, which are schematic structural views of a hydraulic matrix positioning device according to another preferred embodiment of the present invention, the hydraulic matrix positioning device of this embodiment further includes a dismounting device 11, on the basis of example 1, the dismounting device 11 includes front-back symmetrical slide rails 12, the upper end surfaces of the two side slide rails 12 are slidably connected with left-right symmetrical first slide rails 13, the front-back opposite surfaces of each first slide rail 13 are respectively provided with a slide groove 14, springs 15 are assembled inside the first slide rails, a second slide rail 16 is slidably connected between the slide grooves 14 on the front-back opposite sides, the lower sides of the two ends of the second slide rail 16 are overlapped with the slide grooves 14, the upper end surface of the second slide rail 16 is assembled with a handle 17, and the lower end surface of the second slide rail 16 is assembled with a pressure plate 18; the slide rail 12 allows the left, right, front and rear first slide bars 13 to slide freely, the handle 17 allows the slide rail to be pushed downward, the slide groove 14 allows the resilient force to be generated, and the platen 18 allows the copying needle 2 to be pushed.
Working principle: when the workpiece is required to be taken out after clamping, the dismounting device 11 on one side or two sides is moved to the upper side of the profiling positioning needle 2 on the side without the workpiece, the handle 17 is held to press downwards, the profiling positioning needle 2 without the downward movement is pressed downwards, and the profiling positioning needle 2 with the workpiece placed in the middle is lifted upwards at the moment, so that the workpiece can be jacked up, and the workpiece is conveniently taken out.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a hydraulic matrix positioner, includes cylinder body (1) and profile modeling locating needle (2), its characterized in that: the top of the cylinder body (1) is provided with an upper cover (3), the bottom of the profiling positioning needle (2) penetrates through the upper cover (3) and extends to the inside of the cylinder body (1), one side of the cylinder body (1) is provided with an oil filling hole (4), the bottom of the cylinder body (1) is provided with a base (5), and the inside of the cylinder body (1) and the top of the base (5) are filled with hydraulic oil (6);
the device is characterized by further comprising a dismounting device (11), wherein the dismounting device (11) comprises slide rails (12) which are symmetrical in front and back, the upper end faces of the slide rails (12) on two sides are connected with first slide bars (13) which are symmetrical in left and right in a sliding manner, sliding grooves (14) are formed in the front and back opposite faces of each first slide bar (13), springs (15) are arranged in the first slide bars, second slide bars (16) are connected between the sliding grooves (14) on the front and back sides in a sliding manner, the lower parts of the two ends of the second slide bars (16) are overlapped with the sliding grooves (14), a handle (17) is arranged on the upper end face of each second slide bar (16), and a pressure plate (18) is arranged on the lower end face of each second slide bar (16);
the surface of each profiling positioning needle (2) is sleeved with an O-shaped ring (7), and each profiling positioning needle (2) is provided with three O-shaped rings (7);
the top of the cylinder body (1) and the bottom of the upper cover (3) are assembled in a sealing way through a first rubber sealing ring (8);
the bottom of the cylinder body (1) and the top of the base (5) are assembled in a sealing way through a second rubber sealing ring (9);
when the workpiece is required to be taken out after clamping, the dismounting device (11) is moved to the upper part of the profiling locating needle (2) on the side without the workpiece, the handle (17) is held to press downwards, the profiling locating needle (2) without the downward movement is pressed downwards, the profiling locating needle (2) with the workpiece placed in the middle is pushed to lift upwards, and therefore the workpiece can be jacked up, and the workpiece is conveniently taken out.
2. A hydraulic matrix positioning apparatus according to claim 1, wherein: the top of base (5) has seted up mounting hole (10) to the quantity of mounting hole (10) has eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210992364.7A CN115431072B (en) | 2022-08-18 | 2022-08-18 | Hydraulic matrix type positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210992364.7A CN115431072B (en) | 2022-08-18 | 2022-08-18 | Hydraulic matrix type positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115431072A CN115431072A (en) | 2022-12-06 |
| CN115431072B true CN115431072B (en) | 2023-11-21 |
Family
ID=84241887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210992364.7A Active CN115431072B (en) | 2022-08-18 | 2022-08-18 | Hydraulic matrix type positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115431072B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1518917A (en) * | 1967-02-15 | 1968-03-29 | Renault | Direct copying machine |
| CN104191289A (en) * | 2014-08-08 | 2014-12-10 | 任磊磊 | Hydraulic clamping device for special-shaped workpiece |
| CN204321907U (en) * | 2014-11-19 | 2015-05-13 | 河海大学常州校区 | A kind of modular flexible multipoint tool system |
| CN106334961A (en) * | 2016-11-09 | 2017-01-18 | 翎创机电（上海）有限公司 | Shape Adjusting Tool |
| CN107470941A (en) * | 2017-08-23 | 2017-12-15 | 沈阳机床股份有限公司 | One kind processing aviation complex thin-walled member flexible fixture device and its manufacture method |
| CN108000181A (en) * | 2016-10-31 | 2018-05-08 | 富鼎电子科技(嘉善)有限公司 | Working piece positioning device |
| CN108274278A (en) * | 2018-03-20 | 2018-07-13 | 强胜精密机械(苏州)有限公司 | A kind of compound clamping device of hydraulic type multiple station spring and clamping method |
| CN109352382A (en) * | 2018-11-14 | 2019-02-19 | 菲舍尔航空部件（镇江）有限公司 | L shape corner fittings milling clamping tooling |
| CN110977549A (en) * | 2019-11-25 | 2020-04-10 | 哈尔滨工业大学 | Automatic flexible positioning, supporting and clamping device for thin-wall curved surface part |
| CN111805257A (en) * | 2020-05-19 | 2020-10-23 | 恩迪(山东)智能装备有限公司 | Hydraulic matrix type positioning device |
| CN112008623A (en) * | 2020-07-28 | 2020-12-01 | 恩迪(山东)智能装备有限公司 | Adjustable self-adaptation location adsorbs frock |
| CN212552842U (en) * | 2020-07-20 | 2021-02-19 | 青岛协锋精工机械有限公司 | Medium bridge final drive shell processing frock |
| CN215393962U (en) * | 2021-07-22 | 2022-01-04 | 重庆盛泰光电有限公司 | Cell-phone camera processing tool support plate |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002064308A1 (en) * | 2001-02-14 | 2002-08-22 | Pera International | Workpiece support |
| EP3995253A1 (en) * | 2020-11-04 | 2022-05-11 | GF Machining Solutions AG | A device for stabilizing a workpiece in a machine tool |
-
2022
- 2022-08-18 CN CN202210992364.7A patent/CN115431072B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1518917A (en) * | 1967-02-15 | 1968-03-29 | Renault | Direct copying machine |
| CN104191289A (en) * | 2014-08-08 | 2014-12-10 | 任磊磊 | Hydraulic clamping device for special-shaped workpiece |
| CN204321907U (en) * | 2014-11-19 | 2015-05-13 | 河海大学常州校区 | A kind of modular flexible multipoint tool system |
| CN108000181A (en) * | 2016-10-31 | 2018-05-08 | 富鼎电子科技(嘉善)有限公司 | Working piece positioning device |
| CN106334961A (en) * | 2016-11-09 | 2017-01-18 | 翎创机电（上海）有限公司 | Shape Adjusting Tool |
| CN107470941A (en) * | 2017-08-23 | 2017-12-15 | 沈阳机床股份有限公司 | One kind processing aviation complex thin-walled member flexible fixture device and its manufacture method |
| CN108274278A (en) * | 2018-03-20 | 2018-07-13 | 强胜精密机械(苏州)有限公司 | A kind of compound clamping device of hydraulic type multiple station spring and clamping method |
| CN109352382A (en) * | 2018-11-14 | 2019-02-19 | 菲舍尔航空部件（镇江）有限公司 | L shape corner fittings milling clamping tooling |
| CN110977549A (en) * | 2019-11-25 | 2020-04-10 | 哈尔滨工业大学 | Automatic flexible positioning, supporting and clamping device for thin-wall curved surface part |
| CN111805257A (en) * | 2020-05-19 | 2020-10-23 | 恩迪(山东)智能装备有限公司 | Hydraulic matrix type positioning device |
| CN212552842U (en) * | 2020-07-20 | 2021-02-19 | 青岛协锋精工机械有限公司 | Medium bridge final drive shell processing frock |
| CN112008623A (en) * | 2020-07-28 | 2020-12-01 | 恩迪(山东)智能装备有限公司 | Adjustable self-adaptation location adsorbs frock |
| CN215393962U (en) * | 2021-07-22 | 2022-01-04 | 重庆盛泰光电有限公司 | Cell-phone camera processing tool support plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115431072A (en) | 2022-12-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101491527B1 (en) | Double closed hydraulic mould stand | |
| CN108380753A (en) | A kind of disposable compound die of the flange with side punched hole structure twice | |
| CN111805257A (en) | Hydraulic matrix type positioning device | |
| CN115431072B (en) | Hydraulic matrix type positioning device | |
| CN202570868U (en) | Shaping jig for real panel of brake shoe of commercial vehicle | |
| CN201415233Y (en) | Die carrier for processing brake block steel back on fine blanking press | |
| CN204075660U (en) | The pneumatic assembly machine of automobile clutch cap assembly | |
| CN211564172U (en) | Quick-separating composite die | |
| CN211279433U (en) | Multistage composite friction plate hydraulic machine | |
| CN209174714U (en) | Punching press shaping equipment for punching press auto pedal | |
| CN207357931U (en) | A kind of explosion-wave-preventing valve deck sizing die | |
| CN206643203U (en) | A kind of column punching die | |
| CN217432734U (en) | Range-extending type pneumatic edge rolling forming device | |
| CN101708576A (en) | Side milling special fixture of ratchet spanner connector | |
| CN216607902U (en) | Bearing cap cylindric lock pressure equipment mechanism | |
| CN221254630U (en) | Shell type gear quenching press die | |
| CN215315055U (en) | High-precision porous composite die | |
| CN219520151U (en) | Hardware stamping die | |
| CN204975197U (en) | One shot forming compiles ring machine | |
| CN216632246U (en) | Porous one shot forming equipment of oil tank end cover | |
| CN219338740U (en) | Demoulding structure of mould | |
| CN218310522U (en) | A gear ring hydraulic press for bearing production | |
| CN210099422U (en) | Device for inlaying mold core | |
| CN216182242U (en) | Forming die is used in processing of rubber seal | |
| CN212944978U (en) | Disk structure valve block stamping die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |