CN109176072B - Side pushing self-locking device - Google Patents
Side pushing self-locking device Download PDFInfo
- Publication number
- CN109176072B CN109176072B CN201811220464.8A CN201811220464A CN109176072B CN 109176072 B CN109176072 B CN 109176072B CN 201811220464 A CN201811220464 A CN 201811220464A CN 109176072 B CN109176072 B CN 109176072B
- Authority
- CN
- China
- Prior art keywords
- die holder
- self
- upper die
- block
- groove
- 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
- 229910001172 neodymium magnet Inorganic materials 0.000 claims abstract description 9
- 210000000078 claw Anatomy 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000012212 insulator Substances 0.000 claims description 3
- 230000007547 defect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention relates to a side-pushing self-locking device, which comprises a side-pushing self-locking clamp, wherein the side-pushing self-locking clamp comprises an upper die holder, and the upper die holder is provided with 3 grooves which are respectively as follows: a magnetic groove which is arranged on the inner side of the upper die holder and is communicated with the bottom of the upper die holder; a bottom groove arranged at the bottom of the upper die holder; the processing groove is arranged above the upper die holder and is bordered by the magnetic groove; a side push block and a convex slide block are arranged in the magnetic groove, the side push block and the convex slide block are arranged left and right, the side push block is clung to the inclined surface of the convex slide block, a spring is arranged between the side wall of the magnetic groove and the side push block, and a neodymium magnet is fixedly arranged at the bottom of the convex slide block; the bottom groove is embedded with an electromagnetic block; the electromagnetic block is connected with a conductive device; the whole device is automatically clamped, the clamping is stable, and the clamping deviation can not be generated.
Description
Technical Field
The invention relates to the field of self-locking fixtures, in particular to a side-pushing self-locking device.
Background
The jig is a device for fixing a machining object in a machine manufacturing process so as to occupy a correct position for performing a construction or a detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in the process may be referred to as a fixture. The clamp is generally composed of a positioning element, a clamping device, a guiding element, an indexing device, a connecting element, a clamp body, etc. Most commonly, when a machine tool machines a workpiece, the workpiece must be mounted (positioned) and clamped (clamped) before machining in order to achieve the dimensional and geometric requirements specified in the drawing and the mutual positional accuracy with other surfaces. The traditional clamp has single positioning mode, and the situation of slipping or damaging a workpiece often occurs, so that the processing efficiency is reduced; manually clamping a workpiece by using a bolt, wherein clamping deviation can occur; the cylinder clamp clamps the workpiece, and the positioning operation of the workpiece is complex.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a side pushing self-locking device so as to solve the defects that a workpiece slides, is easy to damage by a clamp and is complicated to position in the prior art.
In order to achieve the above object, the present invention provides a side-pushing self-locking device, comprising a side-pushing self-locking clamp; the side pushing self-locking clamp comprises an upper die holder, wherein the upper die holder is provided with 3 grooves which are respectively: a magnetic groove which is arranged on the inner side of the upper die holder and is communicated with the bottom of the upper die holder; a bottom groove arranged at the bottom of the upper die holder; the processing groove is arranged above the upper die holder and is bordered by the magnetic groove; a side push block and a convex slide block are arranged in the magnetic groove, the side push block and the convex slide block are arranged left and right, the side push block is clung to the inclined surface of the convex slide block, a spring is arranged between the side wall of the magnetic groove and the side push block, and a neodymium magnet is fixedly arranged at the bottom of the convex slide block; the bottom groove is embedded with an electromagnetic block; the electromagnetic block is connected with a conductive device.
In the side-pushing self-locking device, the conductive device is used for assisting the electromagnetic block in conducting electricity, and the workpiece cannot be clamped in a deviation or damaged by the clamp.
As an improvement of the side-pushing self-locking device, the bottom of the electromagnetic block is provided with a pin. The bolt nail is used for assisting the electromagnetic block to be connected with an external power supply, and the bolt nail is communicated with the conductive device.
As an improvement of the side-pushing self-locking device, a clamp seat matched with the side-pushing self-locking clamp is further arranged below the side-pushing self-locking clamp, the clamp seat comprises an upper bottom surface and a lower bottom surface, a bolt hole is formed in the upper surface of the upper bottom surface corresponding to the position of the bolt pin, a hollow insulator and a metal contact piece arranged at the bottom of the bolt hole are arranged on the inner wall of the bolt hole, and the metal contact piece is connected with external power equipment. When the whole clamp seat is used for taking out a workpiece, the clamp is fixed and electrified.
As an improvement of the side pushing self-locking device, a pair of air cylinders are arranged between the upper bottom surface and the lower bottom surface, and a pressing claw is connected above a telescopic rod of each air cylinder. The upper die holder is pressed by the cylinder driving pressing claw.
As an improvement of the side-pushing self-locking device, two sides of the bottom of the upper die holder are respectively provided with a fixing hole, the upper surface of the upper bottom surface is provided with two fixing pins corresponding to the fixing holes, and the fixing holes and the fixing pins are used for fixing the upper die holder, so that the upper die holder cannot shake or shift due to the action of external force, and the assembly and the disassembly of a workpiece are facilitated.
In summary, the electromagnetic block of the side-pushing self-locking device is connected with the conductive device, and the latch pin is used for assisting the electromagnetic block to be connected with an external power supply, and the latch pin is connected with the conductive device. The fixture seat is used for fixing the fixture and energizing when the workpiece is taken out, and the cylinder drives the pressing claw to press the upper die seat. The fixing holes and the fixing pins are used for fixing the upper die holder, so that the upper die holder cannot shake or shift due to the action of external force, and the assembly and disassembly of the workpiece are facilitated. The whole device is automatically clamped, the clamping is stable, the clamping deviation cannot be generated, and the positioning is simple and fast.
Drawings
FIG. 1 shows a front view exploded view of a side-pushing self-locking clamp of the present invention;
FIG. 2 shows a bottom exploded view of the side-pushing self-locking clamp of the present invention;
FIG. 3 is a schematic diagram showing a side-pushing self-locking clamp in a non-energized clamping state according to the present invention;
FIG. 4 is a schematic view showing an energized release state of the side-pushing self-locking clamp of the present invention;
FIG. 5 shows a schematic structural view of a side-push self-locking device;
FIG. 6 shows an assembly view of the side-push self-locking device;
fig. 7 shows an overall view of the side-push self-locking device.
The reference numerals in the drawings are: 1. the device comprises a processing groove, 2, a side pushing block, 3, a convex sliding block, 4, an upper die holder, 5, an electromagnetic block, 6, a spring, 7, a neodymium magnet, 8, an upper bottom surface, 9, a bolt pin, 10, a bolt hole, 11, a cylinder, 12, a pressing claw, 13, a magnetic force groove, 14, a bottom groove, 15, a fixing hole, 16, a fixing pin, 17 and a lower bottom surface.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings. The following description of the embodiments is provided to aid understanding of the present invention, but is not intended to limit the present invention.
FIGS. 1 and 2 illustrate a side-push self-locking device of the present invention, including a side-push self-locking clamp; the side pushing self-locking clamp comprises an upper die holder 4, wherein the upper die holder 4 is provided with 3 grooves which are respectively: a magnetic groove 13 which is arranged on the inner side of the upper die holder 4 and is communicated with the bottom of the upper die holder 4; a bottom groove 14 arranged at the bottom of the upper die holder 4; a processing groove 1 which is arranged above the upper die holder 4 and is bordered by a magnetic groove 13; a side push block 2 and a convex slide block 3 are arranged in the magnetic groove 13, the side push block 2 and the convex slide block 3 are arranged left and right, the side push block 2 is clung to the inclined surface of the convex slide block 3, a spring 6 is arranged between the side wall of the magnetic groove 13 and the side push block 2, and a neodymium magnet 7 is fixedly arranged at the bottom of the convex slide block 3; the bottom groove 14 is embedded with an electromagnetic block 5; the electromagnetic block 5 is connected with a conductive device. Two sides of the bottom of the upper die holder 4 are respectively provided with a fixing hole 15.
Fig. 3 shows that when the side pushing self-locking device is not electrified, the polarity of the electromagnetic block 5 is opposite to that of the neodymium magnet 7, the electromagnetic block 5 and the neodymium magnet 7 are adsorbed together, the side pushing block 2 is clung to the inclined surface of the convex sliding block 3, so that the side pushing block 2 slides leftwards, the spring 6 is compressed and approaches to the side wall of the magnetic groove 13, and the side pushing block 2 abuts against the side wall of the magnetic groove 13, so that a workpiece is clamped at the moment.
Fig. 4 shows that when the side pushing self-locking device is electrified, the polarity of the electromagnetic block 5 is changed, at the moment, the polarity of the electromagnetic block 5 is the same as that of the neodymium magnet 7, the electromagnetic block 5 and the neodymium magnet 7 repel each other, the convex sliding block 3 slides upwards, the spring 6 pushes the side pushing block 2 to slide rightwards, the side pushing block 2 clings to the inclined surface of the convex sliding block 3, the side pushing block 2 is far away from the side wall of the magnetic groove 13, and at the moment, the workpiece is loosened.
Fig. 5, 6 and 7 show a preferred embodiment of the invention, the bottom of the electromagnet block 5 being provided with a bayonet 9. The pin 9 is used for assisting the electromagnetic block 5 to switch on an external power supply, and the pin 9 is communicated with the conductive device. The lower part of the side pushing self-locking clamp is also provided with a clamp seat matched with the side pushing self-locking clamp, the clamp seat comprises an upper bottom surface 8 and a lower bottom surface 17, the upper surface of the upper bottom surface 8 is provided with a bolt hole 10 corresponding to the position of the bolt 9, the inner wall of the bolt hole 10 is provided with a hollow insulator and a metal contact piece arranged at the bottom of the bolt hole 10, and the metal contact piece is connected with external power equipment. The upper surface of the upper bottom surface 8 is provided with two fixing pins 16 arranged corresponding to the fixing holes. When the whole clamp seat is used for taking out a workpiece, the side pushing self-locking clamp is fixed and electrified.
As a preferable scheme of the invention, a pair of air cylinders 11 are arranged between the upper bottom surface 8 and the lower bottom surface 17, and a pressing claw 12 is connected above a telescopic rod of the air cylinders 11. The upper die holder 4 is pressed by the cylinder 11 driving the pressing claw 12.
In summary, the electromagnetic block 5 of the side-pushing self-locking device of the present invention is connected with the conductive device, the latch pin 9 is used for assisting the electromagnetic block 5 to switch on the external power supply, and the latch pin 9 is conducted with the conductive device. The fixture seat is used for fixing and electrifying the fixture when the workpiece is taken out, and the cylinder 11 drives the pressing claw 12 to press the upper die seat 4. The fixing holes 15 and the fixing pins 16 are used for fixing the upper die holder 4, so that the upper die holder is not shaken or shifted due to external force, and the assembly and disassembly of the workpiece are facilitated. The whole device is automatically clamped, the clamping is stable, the clamping deviation cannot be generated, and the positioning is simple and fast.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a side pushes away self-locking device which characterized in that: the side pushing self-locking device comprises a side pushing self-locking clamp;
the side pushing self-locking clamp comprises an upper die holder, wherein the upper die holder is provided with 3 grooves which are respectively: a magnetic groove which is arranged on the inner side of the upper die holder and is communicated with the bottom of the upper die holder; a bottom groove arranged at the bottom of the upper die holder; the processing groove is arranged above the upper die holder and is bordered by the magnetic groove;
a side push block and a convex slide block are arranged in the magnetic groove, the side push block and the convex slide block are arranged left and right, the side push block is clung to the inclined surface of the convex slide block, a spring is arranged between the side wall of the magnetic groove and the side push block, and a neodymium magnet is fixedly arranged at the bottom of the convex slide block; the bottom groove is embedded with an electromagnetic block;
the electromagnetic block is connected with a conductive device.
2. The side-push self-locking device of claim 1, wherein: the bottom of the electromagnetic block is provided with a pin.
3. The side-push self-locking device of claim 2, wherein: the side push self-locking clamp is characterized in that a clamp seat matched with the side push self-locking clamp is further arranged below the side push self-locking clamp, the clamp seat comprises an upper bottom surface and a lower bottom surface, a bolt hole is formed in the upper surface of the upper bottom surface corresponding to the position of the bolt pin, a hollow insulator and a metal contact piece arranged at the bottom of the bolt hole are arranged on the inner wall of the bolt hole, and the metal contact piece is connected with external power equipment.
4. A side-push self-locking device according to claim 3, wherein: a pair of air cylinders is arranged between the upper bottom surface and the lower bottom surface, and a pressing claw is connected above a telescopic rod of each air cylinder.
5. A side-push self-locking device according to any one of claims 1-3, wherein: the two sides of the bottom of the upper die holder are respectively provided with a fixing hole, and the upper surface of the upper bottom surface is provided with two fixing pins corresponding to the fixing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220464.8A CN109176072B (en) | 2018-10-19 | 2018-10-19 | Side pushing self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220464.8A CN109176072B (en) | 2018-10-19 | 2018-10-19 | Side pushing self-locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109176072A CN109176072A (en) | 2019-01-11 |
| CN109176072B true CN109176072B (en) | 2024-01-30 |
Family
ID=64945824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811220464.8A Active CN109176072B (en) | 2018-10-19 | 2018-10-19 | Side pushing self-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109176072B (en) |
Citations (15)
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|---|---|---|---|---|
| JP3166977U (en) * | 2011-01-18 | 2011-03-31 | 有限会社高山精機 | Vice |
| CN203737850U (en) * | 2014-03-26 | 2014-07-30 | 深圳市博信达科技有限公司 | Mold structure complexly formed by lateral thrust and leveling |
| CN203875653U (en) * | 2014-06-03 | 2014-10-15 | 芜湖中铁科吉富轨道有限公司 | Clamp used for steel rail milling machine |
| JP2014226770A (en) * | 2013-05-27 | 2014-12-08 | Itr井上技研株式会社 | Workpiece fixation pawl, vice and workpiece clamp method |
| CN104289932A (en) * | 2013-07-15 | 2015-01-21 | 珠海格力电器股份有限公司 | Clamp set for mould part machining and clamp for mould part machining |
| CN104476275A (en) * | 2014-12-10 | 2015-04-01 | 成都市翻鑫家科技有限公司 | Self-locking drilling fixture |
| CN105149994A (en) * | 2015-08-07 | 2015-12-16 | 重庆市福顺动力配件厂 | Machining clamp for milling machine rack |
| CN206084520U (en) * | 2016-09-22 | 2017-04-12 | 深圳市旺保利科技有限公司 | Aluminum alloy mobile phone rear shell sky wire casing processing anchor clamps |
| CN106826311A (en) * | 2016-12-30 | 2017-06-13 | 重庆市永川区中川科技发展有限责任公司 | A kind of hollow shaft frock clamp |
| CN106965008A (en) * | 2017-04-25 | 2017-07-21 | 于邦成 | A kind of workpiece can rapid and convenient clamping special fixture |
| CN107175520A (en) * | 2017-04-13 | 2017-09-19 | 天津市汇晶丰精密机械有限公司 | A kind of gear pump protecgulum end face of flange clamp for machining |
| CN107738207A (en) * | 2017-11-15 | 2018-02-27 | 扬州丽合华建材有限公司 | A kind of section bar clamping device |
| CN108127435A (en) * | 2017-12-15 | 2018-06-08 | 重庆厚全科技发展有限公司 | A kind of axis side boring grab |
| CN207788308U (en) * | 2017-12-11 | 2018-08-31 | 陈海凡 | A kind of machining clamp for numerical control machine |
| CN209140372U (en) * | 2018-10-19 | 2019-07-23 | 伯恩高新科技（惠州）有限公司 | Side pushes away self-locking device |
-
2018
- 2018-10-19 CN CN201811220464.8A patent/CN109176072B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3166977U (en) * | 2011-01-18 | 2011-03-31 | 有限会社高山精機 | Vice |
| JP2014226770A (en) * | 2013-05-27 | 2014-12-08 | Itr井上技研株式会社 | Workpiece fixation pawl, vice and workpiece clamp method |
| CN104289932A (en) * | 2013-07-15 | 2015-01-21 | 珠海格力电器股份有限公司 | Clamp set for mould part machining and clamp for mould part machining |
| CN203737850U (en) * | 2014-03-26 | 2014-07-30 | 深圳市博信达科技有限公司 | Mold structure complexly formed by lateral thrust and leveling |
| CN203875653U (en) * | 2014-06-03 | 2014-10-15 | 芜湖中铁科吉富轨道有限公司 | Clamp used for steel rail milling machine |
| CN104476275A (en) * | 2014-12-10 | 2015-04-01 | 成都市翻鑫家科技有限公司 | Self-locking drilling fixture |
| CN105149994A (en) * | 2015-08-07 | 2015-12-16 | 重庆市福顺动力配件厂 | Machining clamp for milling machine rack |
| CN206084520U (en) * | 2016-09-22 | 2017-04-12 | 深圳市旺保利科技有限公司 | Aluminum alloy mobile phone rear shell sky wire casing processing anchor clamps |
| CN106826311A (en) * | 2016-12-30 | 2017-06-13 | 重庆市永川区中川科技发展有限责任公司 | A kind of hollow shaft frock clamp |
| CN107175520A (en) * | 2017-04-13 | 2017-09-19 | 天津市汇晶丰精密机械有限公司 | A kind of gear pump protecgulum end face of flange clamp for machining |
| CN106965008A (en) * | 2017-04-25 | 2017-07-21 | 于邦成 | A kind of workpiece can rapid and convenient clamping special fixture |
| CN107738207A (en) * | 2017-11-15 | 2018-02-27 | 扬州丽合华建材有限公司 | A kind of section bar clamping device |
| CN207788308U (en) * | 2017-12-11 | 2018-08-31 | 陈海凡 | A kind of machining clamp for numerical control machine |
| CN108127435A (en) * | 2017-12-15 | 2018-06-08 | 重庆厚全科技发展有限公司 | A kind of axis side boring grab |
| CN209140372U (en) * | 2018-10-19 | 2019-07-23 | 伯恩高新科技（惠州）有限公司 | Side pushes away self-locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109176072A (en) | 2019-01-11 |
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