CN203804589U - Automatic clamping device with side direction positioning - Google Patents

Automatic clamping device with side direction positioning Download PDF

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Publication number
CN203804589U
CN203804589U CN201420191833.6U CN201420191833U CN203804589U CN 203804589 U CN203804589 U CN 203804589U CN 201420191833 U CN201420191833 U CN 201420191833U CN 203804589 U CN203804589 U CN 203804589U
Authority
CN
China
Prior art keywords
cylinder
contiguous block
automatic clamping
lateral register
positioning head
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.)
Withdrawn - After Issue
Application number
CN201420191833.6U
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Chinese (zh)
Inventor
王成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Institute of Trade and Commerce
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Suzhou Institute of Trade and Commerce
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Filing date
Publication date
Application filed by Suzhou Institute of Trade and Commerce filed Critical Suzhou Institute of Trade and Commerce
Priority to CN201420191833.6U priority Critical patent/CN203804589U/en
Application granted granted Critical
Publication of CN203804589U publication Critical patent/CN203804589U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an automatic clamping device with side direction positioning. The automatic clamping device with the side direction positioning comprises a tabletop, a connecting block, a positioning head, a transmission assembly, a supporting assembly, a first driving assembly and a second driving assembly. The positioning head is connected with the connecting block, the transmission assembly is respectively connected with the connecting block and the first driving assembly, and the first driving assembly can drive the connecting block through the transmission assembly to move left and right. The second driving assembly can make the connecting block to bear downward acting force, the supporting assembly is arranged on the tabletop, and the top surface of the supporting assembly makes contact with the bottom surface of the connecting block. Compared with the prior art, a solenoid valve pneumatic mode is adopted for the automatic clamping device with side direction positioning to control the whole motion process so that a workpiece can be automatically positioned and clamped; positioning errors caused by repeated clamping can be avoided so that manufacturing and positioning precision of the product can be improved, time for clamping the workpiece can be further shortened to shorten the machining period, labor intensity of workers is relieved, and production efficiency is improved.

Description

Lateral register automatic clamping device
Technical field
The utility model relates to the technical field of workpiece positioning clamp, particularly a kind of lateral register automatic clamping device.
Background technology
Machine-building be unable to do without Metal Cutting Machine Tool, and jig is to 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 jigs provides necessary condition for producing in enormous quantities.In the past, when workpiece is finished after line, installed by line with chuck, reprocessed endoporus.In the process of proofreading and correct, to adjust while being clipped in two pawl on the face of cylinder, workpiece can roll, and the center line in the hole that makes to rule produces 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, when time processing, often whole upper surface all needs machining, and bottom not can be used to determine bit position, and product just needs auxiliary positioning repeatedly to process like this, makes troubles to installation and the processing of workpiece.In currently available technology, mostly all adopt segmentation on a upper surface to position processing, will produce so repeatedly resetting error, increase difficulty of processing, efficiency is low, and has the shortcomings such as operating personnel's amount of labour is large, easy fatigue.
Utility model content
The utility model object is to provide a kind of lateral register automatic clamping device, in workpiece process, need repeatedly to position 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 utility model object 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, the 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 connecting 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 and can holds the chute that described guide part slides, described guide part is arranged in described chute, described the first driven unit comprises the first reversal valve, the first compressed air and the first cylinder, the first compressed air is connected with the first reversal valve, the first reversal valve is connected with the two ends of the first cylinder respectively, first piston in the first cylinder is connected with described pilot sleeve by the first pull bar, can drive described pilot sleeve to move left and right by the first pull bar, described the second driven unit comprises the second reversal valve, the second compressed air, fastening body and the second cylinder, the second compressed air is connected with the second reversal valve, the second reversal valve is connected with the two ends of the second cylinder respectively, the end face butt of the bottom surface of fastening body and contiguous block, the lower end of fastening body be connected with the second piston of the second cylinder by the second pull bar, can drive described fastening body 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 utility model preferred embodiment, 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 upper end butt of the bottom surface of described telescopic and described spring, described adjustment screw contacts with the bottom surface of described contiguous block with being threaded in described telescopic, the end face of adjustment screw.
In the utility model preferred embodiment, described fastening body comprises compressed part and connecting rod, compressed part is connected with connecting rod, connecting rod is located in the groove or hole of contiguous block, the end face butt of the bottom surface of compressed part and contiguous block, the lower end of connecting rod be connected with the second piston of the second cylinder by the second pull bar.
In the utility model preferred embodiment, described positioning head is connected with described contiguous block by pin and screw.
In the utility model preferred embodiment, 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 utility model preferred embodiment, described hold-down nut comprises at least two nuts.
In the utility model preferred embodiment, described positioning head matches with workpiece to be processed.
In the utility model preferred embodiment, 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 entering.
In the utility model preferred embodiment, described spring comprises Rectangular Spring.
Compared with prior art, the utility model has following beneficial effect:
Lateral register automatic clamping device of the present utility model adopts magnetic valve pneumatic mode that whole motion process is controlled workpiece is carried out to location automatically and clamped, can avoid the position error causing because of multiple clamping, to improve the accuracy of manufacture of product, also can shorten the clamping workpiece time, to shorten the process-cycle, the labour intensity that has reduced operating personnel, has improved production efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of lateral register automatic clamping device of the present utility model;
Fig. 2 is the structural representation of supporting component of the present utility model.
Detailed description of the invention
The utility model needs in workpiece process mainly for prior art repeatedly to position, 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 defect, structure to clamping device redesigns, the main magnetic valve pneumatic mode that adopts is controlled workpiece is carried out to location automatically and is clamped whole motion process, can avoid the position error causing because of multiple clamping, to improve the accuracy of manufacture of product, also can shorten the clamping workpiece time, to shorten the process-cycle, reduce operating personnel's labour intensity, improve production efficiency.
Below in conjunction with preferred embodiment of the present utility model, the utility model is further described.
Embodiment 1
Refer to Fig. 1, lateral register automatic clamping device of the present utility model, comprise table top 4, contiguous block 3, positioning head 5, transmission component, supporting component, the 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 connecting successively, connecting portion 622 and guide part 623, screw shell 61 is fixedly installed in the through hole or groove of contiguous block 3, 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 the relative position with screw shell 61 for retaining thread portion 621, 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 and can holds the chute that guide part 623 slides, guide part 623 is arranged in chute, the first driven unit comprises the first reversal valve 71, the first compressed air and the first cylinder 72, the first compressed air is connected with the first reversal valve 71, the first reversal valve 71 is connected with the two ends of the first cylinder 72 respectively, first piston in the first cylinder 72 is connected with pilot sleeve 63 by the first pull bar 73, can drive pilot sleeve 63 to move left and right by the first pull bar 73, thereby drive screw thread cushion block, contiguous block and positioning head move left and right, the second driven unit comprises the second reversal valve 81, the second compressed air, fastening body 84 and the second cylinder 82, the second compressed air is connected with the second reversal valve 81, the second reversal valve 81 is connected with the two ends of the second cylinder 82 respectively, the end face butt of the bottom surface of fastening body 84 and contiguous block 3, the lower end of fastening body 84 be connected with the second piston of the second cylinder 82 by the second pull bar 83, can drive fastening body 84 to move up and down by the second pull bar 83, supporting component is arranged on table top 4, the bottom surface butt of the end face of supporting component and contiguous block.Lateral register automatic clamping device of the present utility model adopts magnetic valve pneumatic mode that whole motion process is controlled workpiece is carried out to location automatically and clamped, can avoid the position error causing because of multiple clamping, to improve the accuracy of manufacture of product, also can shorten the clamping workpiece time, to shorten the process-cycle, the labour intensity that has reduced operating personnel, has improved production efficiency.
Refer to Fig. 2, in the present embodiment, supporting component comprises base 23, spring 24, telescopic 22 and adjustment screw 21, base 23 is arranged on table top 3, spring 24 is arranged in the groove of base 23, and the lower end of telescopic 22 is arranged in groove, the upper end butt of the bottom surface of telescopic 22 and spring 24, adjustment screw 21 and being threaded in telescopic 22, the bottom surface butt of the end face of adjustment screw 21 and contiguous block 3.By the distance between adjustment screw 21 and telescopic 22 adjustable platforms 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, connecting rod 842 is located in the groove or hole of contiguous block 3, the end face butt of the bottom surface of compressed part 841 and contiguous block 3, the lower end of connecting rod be connected with the second piston of the second cylinder 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, thereby 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, can make the height of contiguous block 3 can not 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 and can holds the cylindrical hole that cylinder boss enters.When 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.Use Rectangular Spring can make supporting component can play the supporting role that accurate height is provided on the one hand, can not affect positioning head 5 guide-localization precision because being subject to the gravity of contiguous block 3; Can ensure that on the other hand this clamping device is overcoming after the active force of spring, clamping action power all on positioning head 5, thereby ensure the clamping of fixture.
Embodiment 2
The utility model 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; Relative position between adjustment adjustment screw 21 and telescopic 22 and the position of hold-down nut make the distance between table top and contiguous block conform to the height of workpiece to be processed;
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, the first pull bar 73 promotes pilot sleeve 63 left, thereby 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, the second pull bar 83 drives fastening body 84 to move downward, make contiguous block 3 be subject to downward active force, overcome after the spring force of supporting component medi-spring 24, thereby positioning head 5 is compressed workpiece 1, 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 to contiguous block 3, thereby make not workpiece pressing of positioning head 5;
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, the first pull bar 73 pulls pilot sleeve 63 to the right, thereby 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.
Disclosed is above only several specific embodiments of the application, but the application is not limited thereto, and the changes that any person skilled in the art can think of, all should drop in the application's protection domain.

Claims (9)

1. a lateral register automatic clamping device, it is characterized in that, comprise table top, contiguous block, positioning head, transmission component, supporting component, the 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 connecting 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 and can holds the chute that described guide part slides, described guide part is arranged in described chute, described the first driven unit comprises the first reversal valve, the first compressed air and the first cylinder, the first compressed air is connected with the first reversal valve, the first reversal valve is connected with the two ends of the first cylinder respectively, first piston in the first cylinder is connected with described pilot sleeve by the first pull bar, can drive described pilot sleeve to move left and right by the first pull bar, described the second driven unit comprises the second reversal valve, the second compressed air, fastening body and the second cylinder, the second compressed air is connected with the second reversal valve, the second reversal valve is connected with the two ends of the second cylinder respectively, the end face butt of the bottom surface of fastening body and contiguous block, the lower end of fastening body be connected with the second piston of the second cylinder by the second pull bar, can drive described fastening body 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, the upper end butt of the bottom surface of described telescopic and described spring, described adjustment screw contacts with the bottom surface of described contiguous block with being threaded in described telescopic, the end face of adjustment screw.
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, connecting rod is located in the groove or hole of contiguous block, the end face butt of the bottom surface of compressed part and contiguous block, the lower end of connecting rod be connected with the second piston of the second cylinder 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, 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, is characterized in that, described hold-down nut comprises at least two nuts.
7. lateral register automatic clamping device as claimed in claim 1, is characterized in that, described positioning head matches with workpiece to be processed.
8. lateral register automatic clamping device as claimed in claim 7, 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 entering.
9. lateral register automatic clamping device as claimed in claim 2, is characterized in that, described spring comprises Rectangular Spring.
CN201420191833.6U 2014-04-18 2014-04-18 Automatic clamping device with side direction positioning Withdrawn - After Issue CN203804589U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420191833.6U CN203804589U (en) 2014-04-18 2014-04-18 Automatic clamping device with side direction positioning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420191833.6U CN203804589U (en) 2014-04-18 2014-04-18 Automatic clamping device with side direction positioning

Publications (1)

Publication Number Publication Date
CN203804589U true CN203804589U (en) 2014-09-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420191833.6U Withdrawn - After Issue CN203804589U (en) 2014-04-18 2014-04-18 Automatic clamping device with side direction positioning

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103894851A (en) * 2014-04-18 2014-07-02 苏州经贸职业技术学院 Automatic clamping device with lateral positioning function and using method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103894851A (en) * 2014-04-18 2014-07-02 苏州经贸职业技术学院 Automatic clamping device with lateral positioning function and using method thereof
CN103894851B (en) * 2014-04-18 2016-04-20 苏州经贸职业技术学院 Lateral register automatic clamping device and using method

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GR01 Patent grant
C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Granted publication date: 20140903

Effective date of abandoning: 20160420

C25 Abandonment of patent right or utility model to avoid double patenting