CN110355592A - A kind of workpiece support mechanism - Google Patents

A kind of workpiece support mechanism Download PDF

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Publication number
CN110355592A
CN110355592A CN201910755232.0A CN201910755232A CN110355592A CN 110355592 A CN110355592 A CN 110355592A CN 201910755232 A CN201910755232 A CN 201910755232A CN 110355592 A CN110355592 A CN 110355592A
Authority
CN
China
Prior art keywords
branch fastener
pilot hole
support
workpiece support
workpiece
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910755232.0A
Other languages
Chinese (zh)
Inventor
刘晓斌
姜言春
王培信
邱瑞军
王晓璇
杨文娟
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.)
Shengrui Transmission Co Ltd
Original Assignee
Shengrui Transmission 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 Shengrui Transmission Co Ltd filed Critical Shengrui Transmission Co Ltd
Priority to CN201910755232.0A priority Critical patent/CN110355592A/en
Publication of CN110355592A publication Critical patent/CN110355592A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B23Q3/065Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding workpieces being specially deformable, e.g. made from thin-walled or elastic material

Abstract

The present invention relates to a kind of workpiece support mechanisms, including support column, the support column includes cylinder, the upper surface of the cylinder is equipped with the pilot hole of the lower surface of perforation cylinder downwards, branch fastener is movably installed in the pilot hole, it is equipped with elastic supporting mechanism between the branch fastener and the pilot hole, the position-limit mechanism for the extreme position that limitation branch fastener moves up and down is additionally provided between the branch fastener and the pilot hole;Elastic supporting mechanism flexibly supports branch fastener, has buffered vibration when processing, is suitable for thin-wall part processing support, it may also be used for ironcasting etc.;Deformation and processing vibration can be reduced according to effective profile-followed buffering is trembleed when work pieces process.

Description

A kind of workpiece support mechanism
Technical field
The present invention relates to a kind of workpiece support mechanisms.
Background technique
In the prior art when carrying out thin-wall part processing, workpiece support mechanism rigid support on workpiece, processing by workpiece It is easy to happen trembling in the process, machining accuracy is impacted.
Summary of the invention
Technical problem to be solved by the invention is to provide it is a kind of can effectively slow down be supported when workpiece quiver, can be effective Guarantee the workpiece support mechanism of Workpiece Machining Accuracy.
In order to solve the above technical problems, the technical scheme is that a kind of workpiece support mechanism, including support column, institute Stating support column includes cylinder, and the upper surface of the cylinder is equipped with the pilot hole of the lower surface of perforation cylinder downwards, the pilot hole It is inside movably installed with branch fastener, elastic supporting mechanism, the branch fastener and institute are equipped between the branch fastener and the pilot hole State the position-limit mechanism that the extreme position that limitation branch fastener moves up and down is additionally provided between pilot hole.
The position-limit mechanism includes moving upwards position-limit mechanism as a preferred technical solution, described to move upwards limit Mechanism include be located at the inner wall of the pilot hole lower part be equipped with stop collar, the lower surface of the branch fastener be fixedly installed with across The limited post of the pilot hole and stop collar, the lower end of the limited post are fixedly installed with the limit stopped by the stop collar Head.
The elastic supporting mechanism includes support spring as a preferred technical solution, and the upper end of the support spring is supported In the lower end surface of the branch fastener, the lower end of the support spring is against the upper surface of the stop collar.
The branch fastener, which is detachably fixed, as a preferred technical solution, is equipped with the limited post, so as to support bullet Spring is replaced.
The lower surface of the branch fastener is equipped with screw hole as a preferred technical solution, is combined with bolt in the screw hole, institute The end for stating bolt is upward through the stop collar and pilot hole screws in the screw hole, and the outer diameter of the nut of the bolt is big In the internal diameter of the stop collar.
The position-limit mechanism includes moving downward position-limit mechanism as a preferred technical solution, described to move downward limit Mechanism includes the limited support head being located on the branch fastener, and the outer diameter of the limited support head is greater than the interior of the pilot hole Diameter.
The lower end of the support column is equipped with mounting and positioning device as a preferred technical solution,.
The mounting and positioning device includes the ring flange for being located at the lower end of the support column as a preferred technical solution, Or the mounting and positioning device includes the external screw thread for being located at the lower end of the support column.
The bolt is hexagon socket head cap screw as a preferred technical solution,.
The contact surface of the limited support head and workpiece is heat-treated as a preferred technical solution,.
By adopting the above-described technical solution, a kind of workpiece support mechanism, including support column, the support column include column Body, the upper surface of the cylinder are equipped with the pilot hole of the lower surface of perforation cylinder downwards, are movably installed with branch in the pilot hole Fastener is equipped with elastic supporting mechanism between the branch fastener and the pilot hole, between the branch fastener and the pilot hole also Position-limit mechanism equipped with the extreme position that limitation branch fastener moves up and down;Elastic supporting mechanism flexibly supports branch fastener, Vibration when processing has been buffered, has been suitable for thin-wall part processing support, it may also be used for ironcasting etc.;It quivers when can be according to work pieces process Dynamic effective profile-followed buffering, reduces deformation and processing vibration.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art To obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one;
Fig. 2 is the structural schematic diagram of the embodiment of the present invention two;
Fig. 3 is the top view of Fig. 2.
Specific embodiment
Embodiment one:
As shown in Figure 1, a kind of workpiece support mechanism, including support column 1, the support column 1 include cylinder 2, the cylinder 2 Upper surface be equipped with the pilot hole 3 of the lower surface of perforation cylinder downwards, be movably installed with branch fastener 4 in the pilot hole 3, it is described It is equipped with elastic supporting mechanism between branch fastener 4 and the pilot hole 3, is additionally provided with limit between the branch fastener 4 and the pilot hole 3 The position-limit mechanism for the extreme position that branch fastener processed moves up and down.Elastic supporting mechanism flexibly supports branch fastener, buffering Vibration when processing is suitable for thin-wall part processing support, it may also be used for ironcasting etc.;It can be effective according to being trembleed when work pieces process Profile-followed buffering, reduce deformation and processing vibration.
The position-limit mechanism includes moving upwards position-limit mechanism, and the position-limit mechanism that moves upwards includes being located at the guiding The lower part of the inner wall in hole 3 is equipped with stop collar 5, and the lower surface of the branch fastener 4 is fixedly installed with across the pilot hole 3 and limit The limited post of ring, the lower end of the limited post are fixedly installed with the spacing head stopped by the stop collar 5.Spacing head is limited ring Stop, moving upwards for limited post is limited, to limit moving upwards for branch fastener.
The elastic supporting mechanism includes support spring 9, and the upper end of the support spring 9 is against under the branch fastener 8 End face, the lower end of the support spring 9 are against the upper surface of the stop collar 5.
The branch fastener, which is detachably fixed, is equipped with the limited post, to replace to support spring.It can pass through Limited post is removed from branch fastener can according to need the different spring of replacement intensity to replace to support spring, with Different workpieces are adapted to, the detachable connection methods such as can be connected by screw bolts in the prior art.
Preferably, the lower surface of the branch fastener 4 is equipped with screw hole 6, is combined with bolt 7 in the screw hole, the bolt 7 End is upward through the stop collar 5 and pilot hole 3 screws in the screw hole, and the outer diameter of the nut 13 of the bolt 7 is greater than The internal diameter of the stop collar 5, the bolt are used as the limited post, and the nut of the bolt is used as the spacing head.It can lead to It crosses and removes stud to replace to support spring out of branch fastener screw hole, it is different to can according to need replacement intensity Spring to adapt to different workpieces, or screws in the length of screw hole by changing stud, changes the flexible deformation model of support spring It encloses, adjusts spring-supported intensity.
The position-limit mechanism includes moving downward position-limit mechanism, and the position-limit mechanism that moves downward includes being located at the support Limited support head 8 on first 4, the outer diameter of the limited support head 8 are greater than the internal diameter of the pilot hole 3.Outside limited support head Diameter is greater than the internal diameter of the pilot hole, and limited support head cannot be introduced into pilot hole, limits moving downward for branch fastener.
The lower end of the support column is equipped with mounting and positioning device.
The mounting and positioning device includes the external screw thread 11 for being located at the lower end of the support column, and external screw thread is screwed in workpiece branch In the threaded hole of support, the height of adjustable support column.
The bolt 7 is hexagon socket head cap screw.
The heat treatment of the contact surface 12 of the limited support head and workpiece, the volume work piece interface 12 after heat treatment can be more preferable It is resistance to frayed.
Embodiment two:
The technical solution of embodiment two and the technical solution of embodiment one are essentially identical, the difference is that such as Fig. 2 and Fig. 3 Shown, the mounting and positioning device includes the ring flange 10 for being located at the lower end of the support column.The setting of flanged plate facilitates branch The installation of dagger is fixed.
The above shows and describes the basic principle, main features and advantages of the invention.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (10)

1. a kind of workpiece support mechanism, which is characterized in that including support column, the support column includes cylinder, the cylinder it is upper End face is equipped with the pilot hole of the lower surface of perforation cylinder downwards, is movably installed with branch fastener, the branch fastener in the pilot hole It is equipped with elastic supporting mechanism between the pilot hole, is additionally provided between the branch fastener and the pilot hole on limitation branch fastener The position-limit mechanism of the extreme position of lower movement.
2. workpiece support mechanism as described in claim 1, it is characterised in that: the position-limit mechanism includes moving upwards position restrainer Structure, it is described move upwards position-limit mechanism include be located at the inner wall of the pilot hole lower part be equipped with stop collar, the branch fastener Lower surface is fixedly installed with the limited post across the pilot hole and stop collar, and the lower end of the limited post is fixedly installed with by institute State the spacing head of stop collar blocking.
3. workpiece support mechanism as claimed in claim 2, it is characterised in that: the elastic supporting mechanism includes support spring, The upper end of the support spring is against the lower end surface of the branch fastener, and the lower end of the support spring is against the upper of the stop collar Surface.
4. workpiece support mechanism as claimed in claim 3, it is characterised in that: the branch fastener be detachably fixed be equipped with it is described Limited post, to be replaced to support spring.
5. workpiece support mechanism as claimed in claim 4, it is characterised in that: the lower surface of the branch fastener is equipped with screw hole, institute It states and is combined with bolt in screw hole, the end of the bolt is upward through the stop collar and pilot hole screws in the screw hole, The outer diameter of the nut of the bolt is greater than the internal diameter of the stop collar.
6. workpiece support mechanism as claimed in claim 2, it is characterised in that: the position-limit mechanism includes moving downward position restrainer Structure, the position-limit mechanism that moves downward includes the limited support head being located on the branch fastener, the outer diameter of the limited support head Greater than the internal diameter of the pilot hole.
7. workpiece support mechanism as described in claim 1, it is characterised in that: the lower end of the support column is equipped with installation positioning dress It sets.
8. workpiece support mechanism as claimed in claim 7, it is characterised in that: the mounting and positioning device includes being located at the branch The ring flange of the lower end of dagger or the mounting and positioning device include the external screw thread for being located at the lower end of the support column.
9. workpiece support mechanism as claimed in claim 4, it is characterised in that: the bolt is hexagon socket head cap screw.
10. workpiece support mechanism as claimed in claim 5, it is characterised in that: the contact surface of the limited support head and workpiece Heat treatment.
CN201910755232.0A 2019-08-15 2019-08-15 A kind of workpiece support mechanism Pending CN110355592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910755232.0A CN110355592A (en) 2019-08-15 2019-08-15 A kind of workpiece support mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910755232.0A CN110355592A (en) 2019-08-15 2019-08-15 A kind of workpiece support mechanism

Publications (1)

Publication Number Publication Date
CN110355592A true CN110355592A (en) 2019-10-22

Family

ID=68224648

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910755232.0A Pending CN110355592A (en) 2019-08-15 2019-08-15 A kind of workpiece support mechanism

Country Status (1)

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CN (1) CN110355592A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111958257A (en) * 2020-08-26 2020-11-20 湖州鸿盈机械有限公司 Mine underground transportation vehicle plate surface treatment device
CN113618100A (en) * 2021-08-18 2021-11-09 盛瑞传动股份有限公司 Horizontal fixture for machine body

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2925739Y (en) * 2006-07-03 2007-07-25 中煤张家口煤矿机械有限责任公司 Aided V-shaped iron
DE202012101508U1 (en) * 2012-04-23 2012-06-20 Matrix Gmbh Spannsysteme Und Produktionsautomatisierung Support device
CN202622394U (en) * 2012-06-06 2012-12-26 鹰普机械(宜兴)有限公司 Auxiliary support of spring
CN204248446U (en) * 2014-11-17 2015-04-08 贵阳广航铸造有限公司 A kind of floating type automatic positioning equipment
CN204366257U (en) * 2014-11-25 2015-06-03 柳州山川机械制造有限公司 A kind of welded limiting device
CN211136313U (en) * 2019-08-15 2020-07-31 盛瑞传动股份有限公司 Workpiece supporting mechanism

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2925739Y (en) * 2006-07-03 2007-07-25 中煤张家口煤矿机械有限责任公司 Aided V-shaped iron
DE202012101508U1 (en) * 2012-04-23 2012-06-20 Matrix Gmbh Spannsysteme Und Produktionsautomatisierung Support device
CN202622394U (en) * 2012-06-06 2012-12-26 鹰普机械(宜兴)有限公司 Auxiliary support of spring
CN204248446U (en) * 2014-11-17 2015-04-08 贵阳广航铸造有限公司 A kind of floating type automatic positioning equipment
CN204366257U (en) * 2014-11-25 2015-06-03 柳州山川机械制造有限公司 A kind of welded limiting device
CN211136313U (en) * 2019-08-15 2020-07-31 盛瑞传动股份有限公司 Workpiece supporting mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111958257A (en) * 2020-08-26 2020-11-20 湖州鸿盈机械有限公司 Mine underground transportation vehicle plate surface treatment device
CN113618100A (en) * 2021-08-18 2021-11-09 盛瑞传动股份有限公司 Horizontal fixture for machine body
CN113618100B (en) * 2021-08-18 2022-11-18 盛瑞传动股份有限公司 Horizontal fixture for machine body

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