CN103894851B - Lateral register automatic clamping device and using method - Google Patents
Lateral register automatic clamping device and using method Download PDFInfo
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- CN103894851B CN103894851B CN201410159434.6A CN201410159434A CN103894851B CN 103894851 B CN103894851 B CN 103894851B CN 201410159434 A CN201410159434 A CN 201410159434A CN 103894851 B CN103894851 B CN 103894851B
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- contiguous block
- cylinder
- positioning head
- clamping device
- workpiece
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides a kind of lateral register automatic clamping device and using method.Lateral register automatic clamping device comprises table top, contiguous block, positioning head, transmission component, supporting component, the first driven unit and the second driven unit, positioning head is connected with contiguous block, transmission component is connected with contiguous block and the first driven unit respectively, first driven unit drives contiguous block to move left and right by transmission component, second driven unit can make contiguous block be subject to downward active force, supporting component is arranged on table top, and the end face of supporting component contacts with contiguous block bottom surface.Compared with prior art, lateral register automatic clamping device of the present invention adopts magnetic valve pneumatic mode to control automatically to locate clamping to workpiece to whole motion process, the position error because multiple clamping causes can be avoided, to improve the manufacture positioning precision of product, also can shorten the clamping workpiece time, to shorten the process-cycle, reduce the labour intensity of operating personnel, improve production efficiency.
Description
Technical field
The present invention relates to the technical field of workpiece positioning clamp, particularly a kind of lateral register automatic clamping device and using method.
Background technology
Machine-building be unable to do without Metal Cutting Machine Tool, and jig is then ensure mechanical processing quality, enhance productivity, reduce labor intensity, reduce excessive demand to workman's technology, realize one of indispensable important process equipment of Automation of Manufacturing Process.Jig is widely used in manufacturing industry, and the use of a large amount of special jig provides necessary condition for producing in enormous quantities.In the past, after line finished by workpiece, install by line with chuck, reprocessing endoporus.In the process corrected, when adjustment is clipped in two pawl on the face of cylinder, workpiece can roll, and makes the center line in line hole produce angle displacement, is difficult to workpiece correction, easily produces waste product.People have manufactured and designed fixture for this reason, and the effect of use is fine.
For some workpiece, during time processing, often whole upper surface all needs machining, and bottom not can be used to the position of location, and such product just needs auxiliary positioning repeatedly to process, and make troubles to the installation of workpiece and processing.Mostly all adopt segmentation on a upper surface to position processing in currently available technology, will produce repeatedly resetting error like this, increase difficulty of processing, efficiency is low, and there is the shortcomings such as operating personnel's amount of labour is large, easy fatigue.
Summary of the invention
The object of the invention is to provide a kind of lateral register automatic clamping device, need repeatedly to position in workpiece process to solve prior art, and use existing clamping device can produce repeatedly resetting error, increase difficulty of processing, efficiency is low, and exist operating personnel's amount of labour large, hold fatigable technical matters.
Another object of the present invention is to provide the using method of above-mentioned lateral register automatic clamping device, need repeatedly to position in workpiece process to solve prior art, and use existing clamping device can produce repeatedly resetting error, increase difficulty of processing, efficiency is low, and exist operating personnel's amount of labour large, hold fatigable technical matters.
The object of the invention is achieved through the following technical solutions:
A kind of lateral register automatic clamping device, comprise table top, contiguous block, positioning head, transmission component, supporting component, first driven unit and the second driven unit, described positioning head is connected with described contiguous block, described transmission component comprises screw shell, screw thread cushion block, hold-down nut and pilot sleeve, described screw thread cushion block comprises the threaded portion connected successively, connecting portion and guide part, described screw shell is arranged on described contiguous block, the top of described threaded portion is threaded with described screw shell, the bottom of described threaded portion is threaded with described hold-down nut, described connecting portion is embedded in described pilot sleeve, described connecting portion can rotate relative to described pilot sleeve, described table top is provided with the chute that can hold described guide part and slide, described guide part is arranged in described chute, described first driven unit comprises the first reversal valve, first compressed air and the first cylinder, first compressed air is connected with the first reversal valve, first reversal valve is connected with the two ends of the first cylinder respectively, first piston in first cylinder is connected with described pilot sleeve by the first pull bar, described pilot sleeve can be driven to move left and right by the first pull bar, described second driven unit comprises the second reversal valve, second compressed air, fastening body and the second cylinder, second compressed air is connected with the second reversal valve, second reversal valve is connected with the two ends of the second cylinder respectively, the bottom surface of fastening body abuts with the end face of contiguous block, the lower end of fastening body is connected with the second piston of the second cylinder with by the second pull bar, described fastening body can be driven to move up and down by the second pull bar, described supporting component is arranged on table top, the end face of described supporting component contacts with contiguous block bottom surface.
In the preferred embodiment of the invention, described supporting component comprises base, spring, telescopic and adjustment screw, described base is arranged on described table top, described spring is arranged in the groove of described base, the lower end of described telescopic is arranged in described groove, the bottom surface of described telescopic abuts with the upper end of described spring, and described adjustment screw and being threaded in described telescopic, the end face of adjustment screw contacts with the bottom surface of described contiguous block.
In the preferred embodiment of the invention, described fastening body comprises compressed part and connecting rod, compressed part is connected with connecting rod, in the groove that connecting rod is located in contiguous block or hole, the bottom surface of compressed part abuts with the end face of contiguous block, and the lower end of connecting rod is connected with the second piston of the second cylinder with by the second pull bar.
In the preferred embodiment of the invention, described positioning head is connected with described contiguous block by pin and screw.
In the preferred embodiment of the invention, described connecting portion is cylinder, and described pilot sleeve is annulus, and described cylinder is embedded in described annulus, and described cylinder can rotate relative to described annulus.
In the preferred embodiment of the invention, described hold-down nut comprises at least two nuts.
In the preferred embodiment of the invention, described positioning head matches with workpiece to be processed.
In the preferred embodiment of the invention, described positioning head is cylinder, and described workpiece to be processed is provided with and can holds described cylinder and protrude out the cylinder shape groove entered.
In the preferred embodiment of the invention, described spring comprises Rectangular Spring.
The using method of above-mentioned lateral register automatic clamping device, comprises the following steps:
A. positioning head is fixedly mounted on contiguous block; Adjustment supporting component and hold-down nut make the distance between table top with contiguous block conform to the height of workpiece to be processed;
B. that the magnetic valve on the first reversal valve is obtained is electric for control circuit, Compressed Gas enters the right-hand member of the first cylinder, first pull bar promotes pilot sleeve left, thus drives screw thread cushion block, contiguous block and positioning head to be moved to the left together, and positioning head is coordinated with workpiece to be processed;
C. that the magnetic valve on the second reversal valve is obtained is electric for control circuit, and Compressed Gas enters the upper end of the second cylinder, and the second pull bar drives fastening body to move downward, contiguous block is made to be subject to downward active force, thus make positioning head by Work-sheet pressing, now, can process workpiece to be processed;
D. after workpiece to be processed machines, control circuit makes the magnetic valve dead electricity on the second reversal valve, and Compressed Gas enters the lower end of the second cylinder, and the second pull bar promotes fastening body and moves upward, to cancel the active force of fastening body to contiguous block, thus make positioning head not workpiece pressing;
E. control circuit makes the magnetic valve dead electricity on the first reversal valve, Compressed Gas enters the left end of the first cylinder, first pull bar pulls pilot sleeve to the right, thus drives screw thread cushion block, contiguous block and positioning head to move right together, and the workpiece after making positioning head and processing separates.
Compared with prior art, the present invention has following beneficial effect:
Lateral register automatic clamping device of the present invention adopts magnetic valve pneumatic mode to control automatically to locate clamping to workpiece to whole motion process, the position error because multiple clamping causes can be avoided, to improve the accuracy of manufacture of product, also can shorten the clamping workpiece time, to shorten the process-cycle, reduce the labour intensity of operating personnel, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of lateral register automatic clamping device of the present invention;
Fig. 2 is the structural representation of supporting component of the present invention.
Detailed description of the invention
The present invention needs repeatedly to position mainly for prior art in workpiece process, and use existing clamping device can produce repeatedly resetting error, increase difficulty of processing, efficiency is low, and it is large to there is operating personnel's amount of labour, hold fatigable defect, the structure of clamping device is redesigned, main employing magnetic valve pneumatic mode controls automatically to locate clamping to workpiece to whole motion process, the position error because multiple clamping causes can be avoided, to improve the accuracy of manufacture of product, also can shorten the clamping workpiece time, to shorten the process-cycle, reduce the labour intensity of operating personnel, improve production efficiency.
Below in conjunction with the preferred embodiments of the present invention, the present invention will be further described.
Embodiment 1:
Refer to Fig. 1, lateral register automatic clamping device of the present invention, comprise table top 4, contiguous block 3, positioning head 5, transmission component, supporting component 2, first driven unit and the second driven unit, positioning head 5 is connected with contiguous block 3, transmission component comprises screw shell 61, screw thread cushion block 62, hold-down nut 64 and pilot sleeve 63, screw thread cushion block 62 comprises the threaded portion 621 connected successively, connecting portion 622 and guide part 623, in the through hole that screw shell 61 is fixedly installed on contiguous block 3 or groove, the top of threaded portion 621 is threaded with screw shell 61, the bottom of threaded portion 621 is threaded with hold-down nut 64, hold-down nut 64 is for the relative position of retaining thread portion 621 with screw shell 61, connecting portion 622 is embedded in pilot sleeve 63, connecting portion 622 can rotate relative to pilot sleeve 63, table top 4 is provided with the chute that can hold guide part 623 and slide, guide part 623 is arranged in chute, first driven unit comprises the first reversal valve 71, first compressed air and the first cylinder 72, first compressed air is connected with the first reversal valve 71, first reversal valve 71 is connected with the two ends of the first cylinder 72 respectively, first piston in first cylinder 72 is connected with pilot sleeve 63 by the first pull bar 73, pilot sleeve 63 can be driven to move left and right by the first pull bar 73, thus drive screw thread cushion block, contiguous block and positioning head move left and right, second driven unit comprises the second reversal valve 81, second compressed air, fastening body 84 and the second cylinder 82, second compressed air is connected with the second reversal valve 81, second reversal valve 81 is connected with the two ends of the second cylinder 82 respectively, the bottom surface of fastening body 84 abuts with the end face of contiguous block 3, the lower end of fastening body 84 is connected with by second piston of the second pull bar 83 with the second cylinder 82, fastening body 84 can be driven to move up and down by the second pull bar 83, supporting component is arranged on table top 4, the end face of supporting component abuts with the bottom surface of contiguous block.Lateral register automatic clamping device of the present invention adopts magnetic valve pneumatic mode to control automatically to locate clamping to workpiece to whole motion process, the position error because multiple clamping causes can be avoided, to improve the accuracy of manufacture of product, also can shorten the clamping workpiece time, to shorten the process-cycle, reduce the labour intensity of operating personnel, improve production efficiency.
Refer to Fig. 2, in the present embodiment, supporting component 2 comprises base 23, spring 24, telescopic 22 and adjustment screw 21, base 23 is arranged on table top 4, spring 24 is arranged in the groove of base 23, and the lower end of telescopic 22 is arranged in groove, and the bottom surface of telescopic 22 abuts with the upper end of spring 24, adjustment screw 21 and being threaded in telescopic 22, the end face of adjustment screw 21 abuts with the bottom surface of contiguous block 3.By adjustment screw 21 and the distance between telescopic 22 adjustable platform and contiguous block 3.
In the present embodiment, fastening body 84 comprises compressed part 841 and connecting rod 842, compressed part is connected with connecting rod, in the groove that connecting rod 842 is located in contiguous block 3 or hole, the bottom surface of compressed part 841 abuts with the end face of contiguous block 3, and the lower end of connecting rod is connected with the second piston of the second cylinder with by the second pull bar.
In the present embodiment, positioning head 5 is connected with contiguous block 3 by pin 52 and screw 51.Use pin 52 can make there is accurate position between positioning head 5 and contiguous block 3, thus ensure positioning head 5 and workpiece 1 positioning and guiding precision.
In the present embodiment, connecting portion 622 is cylinder, and pilot sleeve 63 is annulus, and cylinder is embedded in annulus, and cylinder can rotate relative to annulus.By the distance between rotating cylinder adjustable platform and contiguous block 3.
In the present embodiment, hold-down nut 64 is two nuts.Mutually tighten rear generation self-lock force by these two nuts, the height of contiguous block 3 can be made can not to change because of factors such as vibrations.
In the present embodiment, positioning head 5 matches with workpiece to be processed 1.Positioning head and workpiece to be processed have multiple fit system, and if positioning head is cylinder, workpiece to be processed is provided with the cylindrical hole that can hold cylinder boss and enter.During work, cylinder boss is put in cylindrical hole.Positioning head also can be other shapes, as long as suitable with the structure on workpiece to be processed.
In the present embodiment, spring is selected and can be born certain force and indeformable Rectangular Spring.Using Rectangular Spring supporting component can be made to play the supporting role providing exact height on the one hand, positioning head 5 guide-localization precision can not be affected because being subject to the gravity of contiguous block 3; Can ensure that this clamping device is after having overcome the active force of spring on the other hand, clamping force all on positioning head 5, thus ensures the clamping of fixture.
Embodiment 2:
The present invention also provides the using method of above-mentioned lateral register automatic clamping device, comprises the following steps:
A. positioning head 5 is fixedly mounted on contiguous block 3 by pin 52 and screw 51; Adjustment adjustment screw 21 makes the distance between table top with contiguous block conform to the height of workpiece to be processed with the position of the relative position between telescopic 22 and hold-down nut;
B. control circuit makes the magnetic valve on the first reversal valve 71 obtain electric, Compressed Gas enters the right-hand member of the first cylinder 72, first pull bar 73 promotes pilot sleeve 63 left, thus drives screw thread cushion block 62, contiguous block 3 and positioning head 5 to be moved to the left together, and positioning head 5 is coordinated with workpiece to be processed 1;
C. control circuit makes the magnetic valve on the second reversal valve 81 obtain electric, Compressed Gas enters the upper end of the second cylinder 82, second pull bar 83 drives fastening body 84 to move downward, contiguous block 3 is made to be subject to downward active force, after overcoming the spring force of spring 24 in supporting component, thus workpiece 1 is compressed by positioning head 5, now, can process workpiece to be processed 1;
D. after workpiece to be processed 1 machines, control circuit makes the magnetic valve dead electricity on the second reversal valve 81, and Compressed Gas enters the lower end of the second cylinder 82, and the second pull bar 83 promotes fastening body 84 and moves upward, to cancel the active force of fastening body 84 pairs of contiguous blocks 3, thus make positioning head 5 not workpiece pressing;
E. control circuit makes the magnetic valve dead electricity on the first reversal valve 71, Compressed Gas enters the left end of the first cylinder 72, first pull bar 73 pulls pilot sleeve 63 to the right, thus drives screw thread cushion block 62, contiguous block 3 and positioning head 5 to move right together, and the workpiece 1 after making positioning head 5 and processing separates.
Be only several specific embodiments of the application above, but the application is not limited thereto, the changes that any person skilled in the art can think of, all should drops in the protection domain of the application.
Claims (10)
1. a lateral register automatic clamping device, it is characterized in that, comprise table top, contiguous block, positioning head, transmission component, supporting component, first driven unit and the second driven unit, described positioning head is connected with described contiguous block, described transmission component comprises screw shell, screw thread cushion block, hold-down nut and pilot sleeve, described screw thread cushion block comprises the threaded portion connected successively, connecting portion and guide part, described screw shell is arranged on described contiguous block, the top of described threaded portion is threaded with described screw shell, the bottom of described threaded portion is threaded with described hold-down nut, described connecting portion is embedded in described pilot sleeve, described connecting portion can rotate relative to described pilot sleeve, described table top is provided with the chute that can hold described guide part and slide, described guide part is arranged in described chute, described first driven unit comprises the first reversal valve, first compressed air and the first cylinder, first compressed air is connected with the first reversal valve, first reversal valve is connected with the two ends of the first cylinder respectively, first piston in first cylinder is connected with described pilot sleeve by the first pull bar, described pilot sleeve can be driven to move left and right by the first pull bar, described second driven unit comprises the second reversal valve, second compressed air, fastening body and the second cylinder, second compressed air is connected with the second reversal valve, second reversal valve is connected with the two ends of the second cylinder respectively, the bottom surface of fastening body abuts with the end face of contiguous block, the lower end of fastening body is connected with the second piston of the second cylinder with by the second pull bar, described fastening body can be driven to move up and down by the second pull bar, described supporting component is arranged on table top, the end face of described supporting component contacts with contiguous block bottom surface.
2. lateral register automatic clamping device as claimed in claim 1, it is characterized in that, described supporting component comprises base, spring, telescopic and adjustment screw, described base is arranged on described table top, described spring is arranged in the groove of described base, and the lower end of described telescopic is arranged in described groove, and the bottom surface of described telescopic abuts with the upper end of described spring, described adjustment screw and being threaded in described telescopic, the end face of adjustment screw contacts with the bottom surface of described contiguous block.
3. lateral register automatic clamping device as claimed in claim 1, it is characterized in that, described fastening body comprises compressed part and connecting rod, compressed part is connected with connecting rod, in the groove that connecting rod is located in contiguous block or hole, the bottom surface of compressed part abuts with the end face of contiguous block, and the lower end of connecting rod is connected with the second piston of the second cylinder with by the second pull bar.
4. lateral register automatic clamping device as claimed in claim 1, is characterized in that, described positioning head is connected with described contiguous block by pin and screw.
5. lateral register automatic clamping device as claimed in claim 1, it is characterized in that, described connecting portion is cylinder, and described pilot sleeve is annulus, and described cylinder is embedded in described annulus, and described cylinder can rotate relative to described annulus.
6. lateral register automatic clamping device as claimed in claim 1, it is characterized in that, described hold-down nut comprises at least two nuts.
7. lateral register automatic clamping device as claimed in claim 1, it is characterized in that, described positioning head matches with workpiece to be processed.
8. lateral register automatic clamping device as claimed in claim 7, it is characterized in that, described positioning head is cylinder, and described workpiece to be processed is provided with and can holds described cylinder and protrude out the cylinder shape groove entered.
9. lateral register automatic clamping device as claimed in claim 2, it is characterized in that, described spring comprises Rectangular Spring.
10., as the using method of the lateral register automatic clamping device in claim 1-9 as described in any one, it is characterized in that, comprise the following steps:
A. positioning head is fixedly mounted on contiguous block; Adjustment supporting component and hold-down nut make the distance between table top with contiguous block conform to the height of workpiece to be processed;
B. that the magnetic valve on the first reversal valve is obtained is electric for control circuit, Compressed Gas enters the right-hand member of the first cylinder, first pull bar promotes pilot sleeve left, thus drives screw thread cushion block, contiguous block and positioning head to be moved to the left together, and positioning head is coordinated with workpiece to be processed;
C. that the magnetic valve on the second reversal valve is obtained is electric for control circuit, and Compressed Gas enters the upper end of the second cylinder, and the second pull bar drives fastening body to move downward, contiguous block is made to be subject to downward active force, thus make positioning head by Work-sheet pressing, now, can process workpiece to be processed;
D. after workpiece to be processed machines, control circuit makes the magnetic valve dead electricity on the second reversal valve, and Compressed Gas enters the lower end of the second cylinder, and the second pull bar promotes fastening body and moves upward, to cancel the active force of fastening body to contiguous block, thus make positioning head not workpiece pressing;
E. control circuit makes the magnetic valve dead electricity on the first reversal valve, Compressed Gas enters the left end of the first cylinder, first pull bar pulls pilot sleeve to the right, thus drives screw thread cushion block, contiguous block and positioning head to move right together, and the workpiece after making positioning head and processing separates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159434.6A CN103894851B (en) | 2014-04-18 | 2014-04-18 | Lateral register automatic clamping device and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159434.6A CN103894851B (en) | 2014-04-18 | 2014-04-18 | Lateral register automatic clamping device and using method |
Publications (2)
| Publication Number | Publication Date |
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| CN103894851A CN103894851A (en) | 2014-07-02 |
| CN103894851B true CN103894851B (en) | 2016-04-20 |
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| CN201410159434.6A Active CN103894851B (en) | 2014-04-18 | 2014-04-18 | Lateral register automatic clamping device and using method |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106965085B (en) * | 2017-04-18 | 2018-02-23 | 佛山高臣机械有限公司 | A kind of workpiece clamping device |
| CN107834451A (en) * | 2017-10-27 | 2018-03-23 | 浙江湖州惠丰电器有限公司 | Cutter head driving structure in electric wire wire stripping workbench |
| CN109676412B (en) * | 2019-01-16 | 2024-01-23 | 沈阳飞机工业（集团）有限公司 | Screw thread auto-lock side direction hold-down mechanism |
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| CN201073739Y (en) * | 2007-09-28 | 2008-06-18 | 济南一机床集团有限公司 | Numerical control vertical lathe fixture |
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| CN203804589U (en) * | 2014-04-18 | 2014-09-03 | 苏州经贸职业技术学院 | Automatic clamping device with side direction positioning |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3719345B2 (en) * | 1999-02-02 | 2005-11-24 | 三菱電機株式会社 | Belt-shaped workpiece transfer device |
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2014
- 2014-04-18 CN CN201410159434.6A patent/CN103894851B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201073739Y (en) * | 2007-09-28 | 2008-06-18 | 济南一机床集团有限公司 | Numerical control vertical lathe fixture |
| CN101758399A (en) * | 2008-10-31 | 2010-06-30 | 江苏罡阳股份有限公司 | Drilling fixture for crank positioning pin hole |
| CN201455683U (en) * | 2009-06-26 | 2010-05-12 | 东风汽车有限公司设备制造厂 | Lateral positioning clearance eliminating mechanism |
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| CN103894851A (en) | 2014-07-02 |
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Effective date of registration: 20190701 Address after: 412007 No. 101, 301, 302, 201, 102 and 202, Building D3, Independent Pioneering Park, Tianyuan District, Zhuzhou City, Hunan Province, 156 Pioneering Avenue, Tianyi Science and Technology City Patentee after: Hunan run Intelligent Machine Co., Ltd. Address before: No. 287, Xuefu Road, Suzhou, Jiangsu Province Patentee before: Suzhou Institute of Trade & Commerce |
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