CN103949913A - Quick replacing device for clamp bodies of numerically-controlled machine tool - Google Patents
Quick replacing device for clamp bodies of numerically-controlled machine tool Download PDFInfo
- Publication number
- CN103949913A CN103949913A CN201410173004.XA CN201410173004A CN103949913A CN 103949913 A CN103949913 A CN 103949913A CN 201410173004 A CN201410173004 A CN 201410173004A CN 103949913 A CN103949913 A CN 103949913A
- Authority
- CN
- China
- Prior art keywords
- controlled machine
- inner circle
- clamp body
- machine tool
- 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
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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
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/03—Stationary work or tool supports
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a quick replacing device for clamp bodies of a numerically-controlled machine tool. The quick replacing device comprises a numerically-controlled machine tool workbench, the clamp bodies and hydraulic cylinders, wherein inner conical holes are formed in the numerically-controlled machine tool workbench, through holes are formed in the parts, of the numerically-controlled machine tool workbench, below the inner conical holes, the diameters of the through holes are smaller than those of the lower bottom surfaces of the inner conical holes, and the through holes are communicated with the inner conical holes; a positioning table is arranged at the bottom of each clamp body, and each positioning table is provided with a cone matched with the corresponding inner conical hole; the hydraulic cylinders are arranged below the numerically-controlled machine tool workbench, and the pistons of the hydraulic cylinders are arranged inside the through holes and are matched with the through hoes in size; the tapers of the inner conical holes and cones all adopt Morse taper. After the structure is adopted, the quick replacing device is simple in structure and convenient to use and saves time and labor, the clamp bodies of the numerically-controlled machine tool can be quickly replaced, and the mounting accuracy of the clamp bodies is high.
Description
Technical field
The present invention relates to numerical control machine tool technique field, relate in particular to a kind of quick replacement device of numerical control machine tool clamp body.
Background technology
Digit Control Machine Tool is widely used in machinery manufacturing industry, and in order to meet multiple processing needs, a number of units controlled machine is furnished with many sleeve clamps, to meet all types of part processing.In workpiece is processed on Digit Control Machine Tool, be all that workpiece is fixed on workbench, the fixture of Digit Control Machine Tool need to add man-hour to another type workpiece after one class workpiece is machined, and Digit Control Machine Tool starts to change fixture, reprocessing another type workpiece.General different workpieces machines need to change different fixtures, loses time.At present, the fixture of Digit Control Machine Tool is installed and is adopted screw or bolt to be installed on workbench, installs and comparatively wastes time and energy, and the precision of installation is difficult to ensure, and is inconvenient to change.
Summary of the invention
In order to overcome above-mentioned technical problem, the invention provides a kind of quick replacement device of numerical control machine tool clamp body.
The present invention solves the technical scheme that its technical problem takes: a kind of quick replacement device of numerical control machine tool clamp body, and comprise numerically controlled machine and clamp body, it is characterized in that, also comprise hydraulic cylinder; On described numerically controlled machine, be provided with inner circle taper hole, the numerically controlled machine of described inner circle taper hole below is provided with through hole, and the diameter of described through hole is less than the diameter of inner circle taper hole bottom surface and is communicated with inner circle taper hole; Described clamp body bottom is provided with positioning table, is provided with the cone matching with inner circle taper hole on described positioning table; Described hydraulic cylinder is arranged on numerically controlled machine below, and the piston of hydraulic cylinder is arranged in through hole and matches with hole size; Described inner circle taper hole and the tapering of cone are Morse's taper.
Further, be provided with several inner circle taper holes on described numerically controlled machine, described clamp body bottom is provided with the positioning table equating with female cone hole number, and the cone on described positioning table is corresponding with the inner circle taper hole on numerically controlled machine respectively; The quantity of described hydraulic cylinder equates with the quantity of inner circle taper hole.
Further, described numerically controlled machine is provided with three inner circle taper holes, and described clamp body bottom is provided with three positioning tables, and the cone on described three positioning tables is corresponding with the inner circle taper hole on numerically controlled machine respectively; Below three described conical bores, offer respectively through hole.
Further, described clamp body comprises that some covers are provided with the clamp body of fixture.
Beneficial effect of the present invention: adopt after said structure, the present invention is simple in structure, easy to use, not only can change the clamp body of Digit Control Machine Tool rapidly, time saving and energy saving, and the installation accuracy of clamp body is high.
Brief description of the drawings
Fig. 1 is three-dimensional structure diagram of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is A-A cutaway view in Fig. 2 of the present invention;
Fig. 4 is the structural representation of parts 1 of the present invention;
Fig. 5 is the structural representation of parts 2 of the present invention;
In figure: 1 numerically controlled machine, 11 inner circle taper holes, 12 through holes, 2 clamp bodies, 21 positioning tables, 22 cones, 23 fixtures, 3 hydraulic cylinders, 31 pistons.
Detailed description of the invention
, be described in detail below to the quick replacement device of accompanying drawing 5 to a kind of numerical control machine tool clamp body of the present invention with reference to Figure of description 1.
A quick replacement device for numerical control machine tool clamp body, comprises that numerically controlled machine 1, some covers are provided with clamp body 2 and the hydraulic cylinder 3 of fixture 23; On described numerically controlled machine 1, be provided with several inner circle taper holes 11, the numerically controlled machine of described inner circle taper hole 11 belows is provided with through hole 12, and the diameter of described through hole 12 is less than the diameter of inner circle taper hole 11 bottom surfaces and is communicated with inner circle taper hole; Described clamp body 2 bottoms are provided with the positioning table 21 equating with female cone hole number, are provided with the cone 22 matching with inner circle taper hole 11 on described positioning table 21; Described hydraulic cylinder 3 is arranged on numerically controlled machine 1 below and quantity equates with the quantity of inner circle taper hole, and the piston 31 of hydraulic cylinder 3 is arranged in through hole and matches with hole size; Described inner circle taper hole 11 and the tapering of cone 22 are Morse's taper.
As shown in Figure 1 to Figure 5, wherein, as preferred version, numerically controlled machine 1 of the present invention is provided with three inner circle taper holes 11, and described clamp body 2 bottoms are provided with three positioning tables 21, and the cone 22 on described three positioning tables is corresponding with the inner circle taper hole 11 on numerically controlled machine respectively; Described three conical bores 11 offer respectively through hole 12 below.
When installation, replacing fixture, directly by three inner circle taper holes 11 in three cones, the 22 pressing in numerical control machine workbench 1 of clamp body 2, and primer fluid cylinder pressure 3, its piston 31 is moved downward with piston rod in through hole, all sealed up and down due to three through holes in numerically controlled machine 1, form vacuum, the piston of hydraulic cylinder 3 moves downward and produces powerful pulling force.Because the cone 22 of clamp body 2 adopts Morse's taper with numerically controlled machine 3, stop the reciprocal movement of clamp body 2, add the powerful pulling force that hydraulic cylinder produces, can firmly clamp body 2 be fixed on numerical control table, NC table 1.In the time that needs unload clamp body 2, open hydraulic cylinder 3, piston is moved upward and clamp body 2 can be released to numerically controlled machine 1.
The above, be only the specific embodiment of the present invention, and in the scope that those of ordinary skill in the art disclose in the present invention, the variation that can expect easily, within all should being encompassed in the protection domain of invention.
Claims (4)
1. a quick replacement device for numerical control machine tool clamp body, comprises numerically controlled machine and clamp body, it is characterized in that, also comprises hydraulic cylinder; On described numerically controlled machine, be provided with inner circle taper hole, the numerically controlled machine of described inner circle taper hole below is provided with through hole, and the diameter of described through hole is less than the diameter of inner circle taper hole bottom surface and is communicated with inner circle taper hole; Described clamp body bottom is provided with positioning table, is provided with the cone matching with inner circle taper hole on described positioning table; Described hydraulic cylinder is arranged on numerically controlled machine below, and the piston of hydraulic cylinder is arranged in through hole and matches with hole size; Described inner circle taper hole and the tapering of cone are Morse's taper.
2. the quick replacement device of a kind of numerical control machine tool clamp body according to claim 1, it is characterized in that, on described numerically controlled machine, be provided with several inner circle taper holes, described clamp body bottom is provided with the positioning table equating with female cone hole number, and the cone on described positioning table is corresponding with the inner circle taper hole on numerically controlled machine respectively; The quantity of described hydraulic cylinder equates with the quantity of inner circle taper hole.
3. the quick replacement device of a kind of numerical control machine tool clamp body according to claim 2, it is characterized in that, described numerically controlled machine is provided with three inner circle taper holes, described clamp body bottom is provided with three positioning tables, and the cone on described three positioning tables is corresponding with the inner circle taper hole on numerically controlled machine respectively; Below three described conical bores, offer respectively through hole.
4. according to the quick replacement device of a kind of numerical control machine tool clamp body described in claims 1 to 3 any one, it is characterized in that, described clamp body comprises that some covers are provided with the clamp body of fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410173004.XA CN103949913A (en) | 2014-04-28 | 2014-04-28 | Quick replacing device for clamp bodies of numerically-controlled machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410173004.XA CN103949913A (en) | 2014-04-28 | 2014-04-28 | Quick replacing device for clamp bodies of numerically-controlled machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103949913A true CN103949913A (en) | 2014-07-30 |
Family
ID=51327335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410173004.XA Pending CN103949913A (en) | 2014-04-28 | 2014-04-28 | Quick replacing device for clamp bodies of numerically-controlled machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103949913A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328470A (en) * | 2015-10-30 | 2016-02-17 | 广东长盈精密技术有限公司 | Clamp |
| CN108356844A (en) * | 2018-04-23 | 2018-08-03 | 福莱特玻璃集团股份有限公司 | A kind of manipulator fast replacing device and quick change method for capturing glass |
| CN109514823A (en) * | 2019-01-11 | 2019-03-26 | 威海三元塑胶科技有限公司 | A kind of manipulator of injection machine automatic shearing gating apparatus |
| CN111673350A (en) * | 2020-06-12 | 2020-09-18 | 陕西飞机工业（集团）有限公司 | Assembly welding device and numerical control method of assembly welding device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59152036A (en) * | 1983-02-01 | 1984-08-30 | Toshiba Corp | Automatic preparation table for processing |
| CN1443620A (en) * | 2002-03-11 | 2003-09-24 | 厄罗瓦公司 | Fixture with clamping chuck and workpiece holder removably connected on the clamping chuck |
| CN2808416Y (en) * | 2005-03-14 | 2006-08-23 | 山东泰工工贸有限责任公司 | Plane grinding gear combined clamp |
| US20110163488A1 (en) * | 2010-01-05 | 2011-07-07 | Jtekt Corporation | Machine tool |
| CN203875639U (en) * | 2014-04-28 | 2014-10-15 | 济南大学 | Rapid replacing device for numerical control machine tool clamp |
-
2014
- 2014-04-28 CN CN201410173004.XA patent/CN103949913A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59152036A (en) * | 1983-02-01 | 1984-08-30 | Toshiba Corp | Automatic preparation table for processing |
| CN1443620A (en) * | 2002-03-11 | 2003-09-24 | 厄罗瓦公司 | Fixture with clamping chuck and workpiece holder removably connected on the clamping chuck |
| CN2808416Y (en) * | 2005-03-14 | 2006-08-23 | 山东泰工工贸有限责任公司 | Plane grinding gear combined clamp |
| US20110163488A1 (en) * | 2010-01-05 | 2011-07-07 | Jtekt Corporation | Machine tool |
| CN203875639U (en) * | 2014-04-28 | 2014-10-15 | 济南大学 | Rapid replacing device for numerical control machine tool clamp |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328470A (en) * | 2015-10-30 | 2016-02-17 | 广东长盈精密技术有限公司 | Clamp |
| CN105328470B (en) * | 2015-10-30 | 2018-07-27 | 广东长盈精密技术有限公司 | Fixture |
| CN108356844A (en) * | 2018-04-23 | 2018-08-03 | 福莱特玻璃集团股份有限公司 | A kind of manipulator fast replacing device and quick change method for capturing glass |
| CN109514823A (en) * | 2019-01-11 | 2019-03-26 | 威海三元塑胶科技有限公司 | A kind of manipulator of injection machine automatic shearing gating apparatus |
| CN111673350A (en) * | 2020-06-12 | 2020-09-18 | 陕西飞机工业（集团）有限公司 | Assembly welding device and numerical control method of assembly welding device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140730 |