CN205465495U - Multi -disc clamping device of circle shear blade - Google Patents

Multi -disc clamping device of circle shear blade Download PDF

Info

Publication number
CN205465495U
CN205465495U CN201620257516.9U CN201620257516U CN205465495U CN 205465495 U CN205465495 U CN 205465495U CN 201620257516 U CN201620257516 U CN 201620257516U CN 205465495 U CN205465495 U CN 205465495U
Authority
CN
China
Prior art keywords
blade
clamping
shear blade
disc
section
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
CN201620257516.9U
Other languages
Chinese (zh)
Inventor
王海涛
张际泽
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.)
Hegang Group Hengshui Plate Industry Co Ltd
Original Assignee
Hegang Group Hengshui Plate Industry 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 Hegang Group Hengshui Plate Industry Co Ltd filed Critical Hegang Group Hengshui Plate Industry Co Ltd
Priority to CN201620257516.9U priority Critical patent/CN205465495U/en
Application granted granted Critical
Publication of CN205465495U publication Critical patent/CN205465495U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a multi -disc clamping device of circle shear blade, belongs to work piece grinding fixture technical field for carry out grinding group by group to the circle shear blade. Its technical scheme is: it comprises dabber, lock nut, the parallel suit of a plurality of circle shear blades is at the spindle, through lock nut with circle shear blade and dabber locking, fix the dabber hoist and mount again and carry out grinding group by group on the grinding machine, the outer diameter who had so not only improved the clamping work efficiency of every circle shear blade but also guaranteed blade has group by group unanimously improved grinding precision. The utility model has the advantages of simple structure, convenient to use, effect are showing, can effectively improve grinding precision and work efficiency.

Description

A kind of multi-disc clamping apparatus of disc shear blade thereby
Technical field
This utility model relates to a kind of clamping apparatus for disc shear blade thereby carries out grinding in batch, belongs to workpiece clamp technical field.
Background technology
In strip steel produces, needing in rewinding and straightening shearing unit, steel edge portion to be carried out cutting edge process with cantilever circle shear, after using a period of time, the cutting edge of disc shear blade thereby can wear and tear, and needs to carry out reconditioning.During reconditioning, use the mode of grinding disc shear blade thereby cylindrical that the cutting edge of abrasion is placed under repair, in order to enable the blade to be re-used.At present, traditional disc shear blade thereby cylindricalo grinding mode is to be fixed on disc shear blade thereby on grinder fixture then to carry out cylindricalo grinding, and require that same batch blade external diameter is consistent, be so accomplished by repeatedly the external diameter of disc shear blade thereby being measured in grinding process, reduce work efficiency.Simultaneously as every disc shear blade thereby is required for clamping, the phenomenon that the grinding accuracy that causes because clamping is not in place is overproof often occurs.
Utility model content
Technical problem to be solved in the utility model is to provide the multi-disc clamping apparatus of a kind of disc shear blade thereby, and multi-disc disc shear blade thereby can be carried out entirety and clamp by this multi-disc clamping apparatus, and after reaching grinding, external diameter is consistent, to improve work efficiency and grinding accuracy.
The technical scheme solving above-mentioned technical problem is:
A kind of multi-disc clamping apparatus of disc shear blade thereby, it is made up of mandrel and locking nut, the two ends of mandrel match with fixture for grinding machine respectively, there is the blade section of clamping at the middle part of mandrel, the diameter of axle of the blade section of clamping matches with the aperture of the central bore of disc shear blade thereby, there is circumference boss one end of the blade section of clamping, the other end of the blade section of clamping has locking section, screw thread is had in locking section, locking nut is sleeved on the screw thread of locking section, multi-disc disc shear blade thereby parallel sleeve is contained in the blade section of clamping of mandrel, the both sides of multi-disc disc shear blade thereby are clamped by circumference boss and locking nut respectively.
The multi-disc clamping apparatus of above-mentioned disc shear blade thereby, the external diameter of described mandrel circumference boss is more than the external diameter of the blade section of clamping, and the external diameter of locking section is less than the external diameter of the blade section of clamping, and the external diameter of locking nut is more than the external diameter of the blade section of clamping.
The beneficial effects of the utility model are:
Multiple disc shear blade thereby parallel sleeves are contained on mandrel, by locking nut, disc shear blade thereby is locked with mandrel, again mandrel lifting is fixed on grinding machine and carries out grinding in batch, the most both the clamping work efficiency that improve every disc shear blade thereby in turn ensure that the outside dimension of blade in batch is consistent, improves grinding accuracy.This utility model has simple in construction, easy to use, effect is notable, the advantage that can be effectively improved grinding accuracy and work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, labelling is as follows: mandrel 1, locking nut 2, disc shear blade thereby 3, the blade section of clamping 4, circumference boss 5, locking section 6.
Detailed description of the invention
This utility model is made up of mandrel 1, locking nut 2.
Showing in figure, the two ends of mandrel 1 match with fixture for grinding machine respectively, and the centre of mandrel 1 is divided into three sections from profile, are the blade section of clamping 4, circumference boss 5, locking section 6 respectively, and their effect is to clamp disc shear blade thereby 3.
Showing in figure, the middle part of mandrel 1 has the blade section of clamping 4, the diameter of axle of the blade section of clamping 4 to match with the aperture of the central bore of disc shear blade thereby 3, and the two ends of the blade section of clamping 4 are circumference boss 5 and locking section 6 respectively.The external diameter of circumference boss 5 is more than the external diameter of the blade section of clamping 4, and the external diameter of locking section 6, less than the external diameter of the blade section of clamping 4, thus can enter disc shear blade thereby 3 from the side of locking section 6 to intermediate sleeve.
Showing have screw thread, locking nut 2 to be screwed on the screw thread of locking section 6 in locking section 6 in figure, the external diameter of locking nut 2 is more than the external diameter of the blade section of clamping 4.
During use, multi-disc disc shear blade thereby 3 parallel sleeve is contained in the blade section of clamping 4 of mandrel 1, and the both sides of multi-disc disc shear blade thereby 3 are clamped by circumference boss 5 and locking nut 2 respectively.Circumference boss 5 matches with locking nut 2, multi-disc disc shear blade thereby 3 can be fixed on mandrel 1, prevent, between disc shear blade thereby 3 and mandrel 1, relative motion occurs, by grinding machine processing unified to multi-disc disc shear blade thereby 3, ensure that the external diameter of multi-disc disc shear blade thereby 3 is consistent, reduce the time clamping disc shear blade thereby 3, grinding accuracy and work efficiency can be effectively improved.

Claims (2)

1. the multi-disc clamping apparatus of a disc shear blade thereby, it is characterized in that: it is made up of mandrel (1) and locking nut (2), the two ends of mandrel (1) match with fixture for grinding machine respectively, there is the blade section of clamping (4) at the middle part of mandrel (1), the diameter of axle of the blade section of clamping (4) matches with the aperture of the central bore of disc shear blade thereby (3), there is circumference boss (5) one end of the blade section of clamping (4), the other end of the blade section of clamping (4) has locking section (6), screw thread is had in locking section (6), locking nut (2) is sleeved on the screw thread of locking section (6), multi-disc disc shear blade thereby (3) parallel sleeve is contained in the blade section of clamping (4) of mandrel (1), the both sides of multi-disc disc shear blade thereby (3) are clamped by circumference boss (5) and locking nut (2) respectively.
The multi-disc clamping apparatus of disc shear blade thereby the most according to claim 1, it is characterized in that: the external diameter of the circumference boss (5) of described mandrel (1) is more than the external diameter of the blade section of clamping (4), the external diameter of locking section (6) is less than the external diameter of the blade section of clamping (4), and the external diameter of locking nut (2) is more than the external diameter of the blade section of clamping (4).
CN201620257516.9U 2016-03-30 2016-03-30 Multi -disc clamping device of circle shear blade Expired - Fee Related CN205465495U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620257516.9U CN205465495U (en) 2016-03-30 2016-03-30 Multi -disc clamping device of circle shear blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620257516.9U CN205465495U (en) 2016-03-30 2016-03-30 Multi -disc clamping device of circle shear blade

Publications (1)

Publication Number Publication Date
CN205465495U true CN205465495U (en) 2016-08-17

Family

ID=56648104

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620257516.9U Expired - Fee Related CN205465495U (en) 2016-03-30 2016-03-30 Multi -disc clamping device of circle shear blade

Country Status (1)

Country Link
CN (1) CN205465495U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110091262A (en) * 2018-01-31 2019-08-06 苏州骅汉精密机械有限责任公司 A kind of polishing wheel
CN110744394A (en) * 2019-09-24 2020-02-04 贵州天义电器有限责任公司 Diaphragm grinding machine anchor clamps

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110091262A (en) * 2018-01-31 2019-08-06 苏州骅汉精密机械有限责任公司 A kind of polishing wheel
CN110744394A (en) * 2019-09-24 2020-02-04 贵州天义电器有限责任公司 Diaphragm grinding machine anchor clamps
CN110744394B (en) * 2019-09-24 2021-11-05 贵州天义电器有限责任公司 Diaphragm grinding machine anchor clamps

Similar Documents

Publication Publication Date Title
CN203664731U (en) Elastic expansion force core shaft for lathe
CN202278455U (en) Grinding and clamping device for excircle of rotating shaft without center bore
CN205465495U (en) Multi -disc clamping device of circle shear blade
CN204108351U (en) Three lobe separate type expanders
CN203751800U (en) Machining device directly clamping threaded surface without damaging thread
CN203390729U (en) Collet fixing device
CN203853874U (en) Tooth grinding device
CN202845828U (en) Clamping tool used for mushroom-shaped parts
CN204338914U (en) Rear chip removal type hydraulic pressure Self-aligning lathe chuck
CN203636483U (en) Machining clamp capable of simultaneously machining arcs for multiple workpieces
CN201815930U (en) Dedicated clamping apparatus for finished polishing of test bars
CN206839207U (en) A kind of Automatic Lathe feeding clamping device
CN205464647U (en) Lathe is with automatic mantle fiber device
CN203343886U (en) Special clamp for processing outer circle of thin workpiece by centerless grinding machine
CN204338919U (en) The boring clamping device of self-centering type
CN204431041U (en) The positioning core axle of a kind of effective control bearing holder (housing, cover) outer surface and Silencing groove axiality
CN203409474U (en) Knurling tool
CN202702024U (en) Alloy roll collar internal grinding fixture
CN203109304U (en) Split type hole forming drill
CN203566375U (en) Positioning tool for machining and tensioning of cylinder barrel
CN202702026U (en) Thin-wall hard alloy roll collar internal grinding fixture
CN206483946U (en) Rolled thread machines Threaded clamp
CN203236336U (en) Tool of superfinishing roller path machine tool
CN203125311U (en) Hollow shaft positioning tool
CN202317988U (en) Grinding work fixture of hollow shaft

Legal Events

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

Granted publication date: 20160817

Termination date: 20210330

CF01 Termination of patent right due to non-payment of annual fee