CN201736038U - Flexible material supporting device - Google Patents

Flexible material supporting device Download PDF

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Publication number
CN201736038U
CN201736038U CN2010202758482U CN201020275848U CN201736038U CN 201736038 U CN201736038 U CN 201736038U CN 2010202758482 U CN2010202758482 U CN 2010202758482U CN 201020275848 U CN201020275848 U CN 201020275848U CN 201736038 U CN201736038 U CN 201736038U
Authority
CN
China
Prior art keywords
block
supporting
supporting device
fixed
flexible component
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.)
Expired - Fee Related
Application number
CN2010202758482U
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Chinese (zh)
Inventor
施琴慧
朱承军
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.)
Nanjing CNC Machine Tool Co Ltd
Original Assignee
Nanjing CNC Machine Tool Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing CNC Machine Tool Co Ltd filed Critical Nanjing CNC Machine Tool Co Ltd
Priority to CN2010202758482U priority Critical patent/CN201736038U/en
Application granted granted Critical
Publication of CN201736038U publication Critical patent/CN201736038U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a flexible material supporting device, which comprises a supporting block for supporting workpieces, a flexible component, an adjustable supporting device and a support, wherein the adjustable supporting device is fixed on the support, and the supporting block is arranged at the upper end of the adjustable supporting device by the flexible component. The supporting block is pressed on the flexible component, so that the flexible component generates compression deformation, but the flexible component can not be in a limit position that the flexible component moves downwards, accordingly, the supporting block can make up and down movement in a certain range because of the existence of the flexible component, and the rigid supporting of the supporting block is changed into the flexible supporting. The flexible material supporting device as an auxiliary device of mechanical part processing reduces the design and manufacturing cost of a large-sized machine tool, and the device has simple structure and convenient assembly and disassembly adjustment, can reduce the labor intensity of workers, can improve the processing quality and precision of products, and is particularly suitable for mass production of workpieces.

Description

A kind of elasticity material-supporting device
Technical field
The utility model relates to the servicing unit of machine components processing, relates in particular to a kind of elasticity material-supporting device when being used for the part processing loading and unloading.
Background technology
In the processing and manufacturing process of machine components, for alleviating operator's labour intensity, auxiliary material carrying mechanism is widely used on the lathe of some big specifications.Traditional auxiliary material carrying mechanism is a rigid support to workpiece generally, though the auxiliary material carrying mechanism of this rigidity is simple in structure, but can only be applicable to the less demanding occasion of blank class workpiece or surface of the work, will guarantee the surface quality and the precision of processing work and need the occasion of supplemental support to carry out the requirement that the elasticity retainer satisfies processing workpiece for some.
The utility model content
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of simple in structure, mounting or dismounting convenience, processing ease, commutativity good, and the elasticity material-supporting device with good actual use effect.
Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of elasticity material-supporting device comprises back-up block, elastomeric element, adjusting bracing or strutting arrangement and the support of supporting workpiece, and described adjusting bracing or strutting arrangement is fixed on the support, and back-up block is placed on the upper end of regulating bracing or strutting arrangement by elastomeric element.
Back-up block is pressed on the elastomeric element, make elastomeric element produce compression, but must not make elastomeric element be in the extreme position that moves down, like this because the existence of elastomeric element, back-up block can be realized moving up and down in the certain limit, and back-up block is converted to resiliency supported by rigid support like this.
Preferably, regulate bracing or strutting arrangement and comprise screw rod and nut, need be fixed with briquetting on the support this moment, is provided with through hole on briquetting; Screw rod passes through hole, and is fixed on the briquetting by nut; Upper end at screw rod is provided with end cap, and the stiff end of elastomeric element is fixed on the end cap, and end cap is fixed on the below of back-up block by screw.
With respect to through hole position up and down, can regulate the position of back-up block by adjusting screw(rod), after the position adjustments of back-up block is suitable, by the position of nut standing screw.Nut is all used at two ends at through hole, and screw rod is fixed on the briquetting more reliably.
Described elastomeric element is preferably disk spring, is provided with pad between end cap and disk spring, can regulate the pretightning force size of disk spring by pad.
Described material-supporting device can also comprise that the restriction back-up block moves down the adjustment piece of extreme position, and described adjustment piece is fixed on the support.When back-up block did not carry workpiece, the gap between adjusting back-up block and the adjustment piece was less than the limit travel of butterfly spring; Adjust the left and right sides that piece can be arranged on back-up block simultaneously, the guide rail when moving up and down as back-up block.
The supporting surface of described back-up block supporting workpiece is provided with groove, when workpiece places groove on the supporting surface like this, can increase the contact-making surface of supporting surface and workpiece, makes the retainer process more steady.
Described material-supporting device can also comprise block, described block is fixed on the left and right sides of back-up block, and exceed the supporting surface of back-up block, very stably during supporting workpiece, can increase the contact area of workpiece and supporting surface by the groove on the supporting surface once more at workpiece by block.
Beneficial effect: the elasticity material-supporting device that the utility model provides, servicing unit as machine components processing, the design and the manufacturing cost of big specification lathe have been reduced, and this apparatus structure is simple, mounting or dismounting are easy to adjust, labour intensity that can the person of lightening one's labor, can improve the crudy and the precision of product, relate in particular to the production of batch workpiece.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
Be a kind of elasticity material-supporting device as shown in drawings, comprise back-up block 2, disk spring 3, regulate bracing or strutting arrangement and support 10, be fixed with briquetting 9 on the described support 10, on briquetting 9, be provided with through hole; Described adjusting bracing or strutting arrangement comprises screw rod 7 and nut 8.
Screw rod 7 is fixed on the briquetting 9 by nut 8, is provided with end cap 6 in the upper end of screw rod 7, places pad 4, disk spring 3 and back-up block 2 above end cap 6 successively; Be provided with two in the both sides of back-up block 2 lower ends and adjust piece 5, back-up block 2 limits its moving direction by two guide rails of adjusting piece 5 formation when moving up and down; Adjust piece 5 simultaneously and also be used for limiting the extreme position that back-up block 2 moves down, when back-up block 2 did not carry workpiece 11, the gap between adjusting back-up block 2 and the adjustment piece 5 was less than the limit travel of disk spring.
The supporting surface of back-up block 2 is provided with groove, can increase the contact area of supporting surface and workpiece 11 by groove, when workpiece 11 only by groove steadily during retainer, can be at two side fixed stops 1 of back-up block 2, increase the contact area of workpiece 11 and supporting surface once more, make retainer steady.
When support 10 was fixed on the lathe bed base, a whole set of elasticity material-supporting device was fixed with respect to lathe, and can only finely tune or design several groups of screws on lathe bed base by the waist hole of support 10 can be for selectively installing.
When support 10 was fixed on the centre frame bearing, a whole set of elasticity material-supporting device was movably with respect to lathe, satisfied the elasticity retainer of workpiece different in size by centre frame moving on bed ways.
Described elasticity material-supporting device is the auxiliary material-supporting device of machining, the processing cutting that rotates and carry out workpiece with main shaft behind three-jaw self-centering clamping by chuck and the tailstock center top tight workpiece, since back-up block 2 and block 1 be static, can not rotate, so must the maintenance certain clearance between workpiece and back-up block and the block when workpiece cut.
The above only is a preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (6)

1. elasticity material-supporting device, its special this is: described material-supporting device comprises back-up block (2), elastomeric element (3), adjusting bracing or strutting arrangement and the support (10) of supporting workpiece, described adjusting bracing or strutting arrangement is fixed on the support (10), and back-up block (2) is placed on the upper end of regulating bracing or strutting arrangement by elastomeric element (3).
2. elasticity material-supporting device according to claim 1 is characterized in that: be fixed with briquetting (9) on the described support (10), be provided with through hole on briquetting (9); Regulate bracing or strutting arrangement and comprise screw rod (7) and nut (8), screw rod (7) passes through hole, and is fixed on the briquetting (9) by nut (8); Be provided with end cap (6) in the upper end of screw rod (7), the stiff end of elastomeric element (3) is fixed on the end cap (6).
3. elasticity material-supporting device according to claim 1 and 2 is characterized in that: described elastomeric element (3) is a disk spring.
4. elasticity material-supporting device according to claim 1 and 2 is characterized in that: described material-supporting device comprises that also restriction back-up block (2) moves down the adjustment piece (5) of extreme position, and described adjustment piece (5) is fixed on the support (10).
5. elasticity material-supporting device according to claim 1 and 2 is characterized in that: the supporting surface of back-up block (2) supporting workpiece is provided with groove.
6. elasticity material-supporting device according to claim 5 is characterized in that: described material-supporting device also comprises block (1), and described block (1) is fixed on the left and right sides of back-up block (2), and exceeds the supporting surface of back-up block (2).
CN2010202758482U 2010-07-29 2010-07-29 Flexible material supporting device Expired - Fee Related CN201736038U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202758482U CN201736038U (en) 2010-07-29 2010-07-29 Flexible material supporting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202758482U CN201736038U (en) 2010-07-29 2010-07-29 Flexible material supporting device

Publications (1)

Publication Number Publication Date
CN201736038U true CN201736038U (en) 2011-02-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202758482U Expired - Fee Related CN201736038U (en) 2010-07-29 2010-07-29 Flexible material supporting device

Country Status (1)

Country Link
CN (1) CN201736038U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102303254A (en) * 2011-08-23 2012-01-04 宋征强 Long-axis processing supporting device and method for using same
CN103317365A (en) * 2013-06-07 2013-09-25 安徽力成机械装备有限公司 Support mechanism
CN108061217A (en) * 2018-01-22 2018-05-22 中国工程物理研究院总体工程研究所 A kind of Modular Flexible supporting arrangement with limit function

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102303254A (en) * 2011-08-23 2012-01-04 宋征强 Long-axis processing supporting device and method for using same
CN103317365A (en) * 2013-06-07 2013-09-25 安徽力成机械装备有限公司 Support mechanism
CN103317365B (en) * 2013-06-07 2016-04-13 安徽力成机械装备有限公司 A kind of material carrying mechanism
CN108061217A (en) * 2018-01-22 2018-05-22 中国工程物理研究院总体工程研究所 A kind of Modular Flexible supporting arrangement with limit function

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110209

Termination date: 20130729