CN106808327B - A kind of nut inner ring grinding device convenient for positioning - Google Patents

A kind of nut inner ring grinding device convenient for positioning Download PDF

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Publication number
CN106808327B
CN106808327B CN201710120136.XA CN201710120136A CN106808327B CN 106808327 B CN106808327 B CN 106808327B CN 201710120136 A CN201710120136 A CN 201710120136A CN 106808327 B CN106808327 B CN 106808327B
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CN
China
Prior art keywords
bar
jack
nut
ring
pedestal
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Active
Application number
CN201710120136.XA
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Chinese (zh)
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CN106808327A (en
Inventor
王丽
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Wenzhou Jianduan Standard Parts Co. Ltd.
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Wenzhou Jianduan Standard Parts Co Ltd
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Priority to CN201710120136.XA priority Critical patent/CN106808327B/en
Publication of CN106808327A publication Critical patent/CN106808327A/en
Application granted granted Critical
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36Single-purpose machines or devices
    • B24B5/48Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • B24B41/067Work supports, e.g. adjustable steadies radially supporting workpieces

Abstract

The invention discloses a kind of nut inner ring grinding devices convenient for positioning, including pedestal, the upper surface of the pedestal be fixedly connected there are two with base center axis line be referring to symmetrical slide bar, the medial surface of two slide bars is fixedly connected by top plate, the upper surface of top plate is also fixedly mounted there are two cylinder, piston rod in cylinder runs through top plate and extends to the underface of top plate, the outer surface of two slide bars slidably connects lantern ring, the medial surface of two lantern rings is fixedly connected by cross bar, and the piston rod on two cylinders is fixedly connected with the upper surface of cross bar.This is convenient for the nut inner ring grinding device of positioning, inserted link is fixedly connected with by the lower surface in cross bar, the upper surface of pedestal offers the first jack, the direction of motion of the grinding set that can fight each other vertical direction is defined, positional shift will not occur with nut to be polished, good positioning effect solves the problems, such as that existing nut inner ring grinding device locating effect is poor by being provided with mandril.

Description

A kind of nut inner ring grinding device convenient for positioning
Technical field
The present invention relates to machine components processing technique field, specially a kind of nut inner ring grinding device convenient for positioning.
Background technique
Nut is exactly nut, is threaded together the part for playing the role of fastening, all manufacturing machines with bolt or screw rod Tool must a kind of element according to the difference of material, be divided into carbon steel, stainless steel, several big types of non-ferrous metal (such as copper).
Nut needs first to be punched out in production, after being polished in device to hole, then opens up internal screw thread, the polishing in device to hole The quality and service life of nut can be effectively improved, and there is locating effect difference more in existing nut inner ring grinding device Problem, the volatile circle of nut inner ring, causes the waste of part.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of nut inner ring grinding device convenient for positioning, solves The problem of existing nut inner ring grinding device locating effect difference.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of nut inner ring convenient for positioning Grinding device, including pedestal, the upper surface of the pedestal be fixedly connected there are two with base center axis line be referring to symmetrical slide bar, The medial surface of two slide bars is fixedly connected by top plate, and the upper surface of the top plate is also fixedly mounted there are two cylinder, institute The piston rod in cylinder is stated through top plate and extends to the underface of top plate, the outer surface of two slide bars slidably connects The medial surface of lantern ring, two lantern rings is fixedly connected by cross bar, and the piston rod on two cylinders is upper with cross bar Surface is fixedly connected.
Motor is fixedly installed in the middle part of the cross bar upper surface, corresponded on the cross bar motor position offer it is logical The output end in hole, the motor runs through through-hole and extends to the underface of cross bar, and the lower surface of the cross bar is also fixedly connected with Two inserted links, fixed ring is provided between two inserted links, and the two sides of the fixed ring pass through the inside of connecting rod and inserted link Face is fixedly connected, and the inside of the fixed ring is fixedly installed with bearing, and the inside fixing sleeve of the bearing is connected to shaft, and described turn The top of axis with the output end of motor is fixedly connected through bearing and by shaft coupling, and the bottom end of the shaft through bearing and is prolonged The underface of fixed ring is extended to, the outer surface of the shaft also fixing sleeve is connected to polishing set, and the polishing set is located at fixed ring Underface.
The upper surface of the pedestal offers placing groove, and the placing groove is on the underface of polishing set, the pedestal The position of corresponding inserted link offers the first jack, and first jack is connected to placing groove by the second jack, and described second inserts The inside in hole is plugged with mandril, and the inside of second jack offers limiting slot, and the inside of the limiting slot is connected with limit Block, the limited block are fixedly connected with the outer surface of mandril, and the limited block is in the one side and limiting slot of mounting groove It is flexibly connected between wall by the first spring, the position of corresponding second jack opens up jagged, institute on the inner wall of the placing groove The pressing plate that is internally provided with of notch is stated, one end that the mandril corresponds to pressing plate offers limit hole, and the inside of the limit hole is inserted It is connected to gag lever post, one end of the gag lever post is extended limit hole and is fixedly connected with the pressing plate, and the outer surface of the gag lever post is living Dynamic to be socketed with second spring, the both ends of the second spring are fixedly connected with mandril and pressing plate respectively.
Preferably, the pressing plate is bonded with non-slip mat far from the one side of mandril, and the non-slip mat is rubber pad.
Preferably, the length of the limiting slot is three times for limiting block length, and the radius of the placing groove is limit flute length 2/3rds of degree.
Preferably, the top of first jack is in bowl-shape, and the pressing plate is arc-shaped, and the mandril is located remote from the one of slot End with the inner wall of the first jack in arc-shaped and contacting, and the mandril is close to one end of placing groove at a distance from pressing plate and placing groove Diameter it is identical, the length of the gag lever post and the depth of limit hole are identical.
Preferably, the lower surface of second jack and pedestal is parallel to each other, and first jack and the second jack are mutual Vertically.
Preferably, the range of the lower surface of the inserted link and its medial surface angulation is 110 degree to 130 Degree, two inserted links are referring to symmetrical with through-hole on cross bar.
(3) beneficial effect
The present invention provides a kind of nut inner ring grinding device convenient for positioning, have it is following the utility model has the advantages that
This is fixedly connected with inserted link by the lower surface in cross bar convenient for the nut inner ring grinding device positioned, pedestal Upper surface offers the first jack, and the direction of motion of the grinding set that can fight each other vertical direction is defined, will not be with spiral shell to be polished Positional shift occurs for mother, and good positioning effect can make pressing plate push down nut and carry out by being provided with mandril by the promotion of inserted link It is fixed, solve the problems, such as that existing nut inner ring grinding device locating effect is poor.
Detailed description of the invention
Fig. 1 is front elevational view of the present invention;
Fig. 2 is the enlarged drawing in Fig. 1 of the present invention at A;
Fig. 3 is the enlarged drawing in Fig. 1 of the present invention at B.
In figure: 1 pedestal, 2 slide bars, 3 top plates, 4 cylinders, 5 lantern rings, 6 cross bars, 7 motors, 8 through-holes, 9 inserted links, 10 fixed rings, 11 connecting rods, 12 bearings, 13 shafts, 14 shaft couplings, 15 polishing sets, 16 placing grooves, 17 first jacks, 18 second jacks, 19 mandrils, 20 limiting slots, 21 limited blocks, 22 first springs, 23 notches, 24 pressing plates, 25 limit holes, 26 gag lever posts, 27 second springs, 28 are prevented Skidding.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of nut inner ring grinding device convenient for positioning, packet Include pedestal 1, the upper surface of pedestal 1 be fixedly connected there are two with 1 central axes of pedestal be referring to symmetrical slide bar 2, two slide bars 2 Medial surface is fixedly connected by top plate 3, the upper surface of top plate 3 is also fixedly mounted there are two cylinder 4, the piston rod in cylinder 4 passes through Wear top plate 3 and extend to the underface of top plate 3, the outer surface of two slide bars 2 slidably connects lantern ring 5, two lantern rings 5 it is interior Side is fixedly connected by cross bar 6, and cross bar 6 can be slided on slide bar 2 by lantern ring 5, the piston rod on two cylinders 4 with The upper surface of cross bar 6 is fixedly connected.
Motor 7 is fixedly installed in the middle part of 6 upper surface of cross bar, the position that motor 7 is corresponded on cross bar 6 offers through-hole 8, electricity The output end of machine 7 runs through through-hole 8 and extends to the underface of cross bar 6, and the lower surface of cross bar 6 is also fixedly connected there are two inserted link 9, The range of the lower surface of inserted link 9 and its medial surface angulation is 110 degree to 130 degree, and the insertion of inserted link 9 first is inserted When in hole 17, mandril 19 can be pushed to move to placing groove 16, two inserted links 9 are that reference is symmetrical with through-hole 8 on cross bar 6, two Fixed ring 10 is provided between a inserted link 9, the two sides of fixed ring 10 are fixedly connected by connecting rod 11 with the medial surface of inserted link 9, The inside of fixed ring 10 is fixedly installed with bearing 12, and the inside fixing sleeve of bearing 12 is connected to shaft 13, and the top of shaft 13 is run through Bearing 12 is simultaneously fixedly connected by shaft coupling 14 with the output end of motor 7, and the bottom end of shaft 13 through bearing 12 and extends to solid Determine the underface of ring 10, the outer surface of shaft 13 also fixing sleeve is connected to polishing set 15, polishing set 15 be located at fixed ring 10 just under Side.
The upper surface of pedestal 1 offers placing groove 16, and placing groove 16 is located at the underface of polishing set 15, corresponds on pedestal 1 The position of inserted link 9 offers the first jack 17, and the first jack 17 is connected to placing groove 16 by the second jack 18, the second jack 18 It is parallel to each other with the lower surface of pedestal 1, the first jack 17 is mutually perpendicular to the second jack 18, and the inside of the second jack 18 is plugged with Mandril 19, the inside of the second jack 18 offer limiting slot 20, and the inside of limiting slot 20 is connected with limited block 21, limited block 21 with The outer surface of mandril 19 is fixedly connected, and the length of limiting slot 20 is three times of 21 length of limited block, and the radius of placing groove 16 is limit 2/3rds of position 20 length of slot, limited block 21 passes through the first bullet between the one side of mounting groove and the inner wall of limiting slot 20 Spring 22 is flexibly connected, and can be helped 19 Rapid reset of mandril when not in use, be contacted with the inner wall of the first jack 17, placing groove 16 Inner wall on the position of corresponding second jack 18 open up jagged 23, notch 23 is internally provided with pressing plate 24, and mandril 19 is corresponding One end of pressing plate 24 offers limit hole 25, and pressing plate 24 is bonded with non-slip mat 28 far from the one side of mandril 19, and non-slip mat 28 is Rubber pad can protect nut outer surfaces to escape injury, and the inside of limit hole 25 is plugged with gag lever post 26, one end of gag lever post 26 Extend limit hole 25 and be fixedly connected with pressing plate 24, the outer surface movable sleeve of gag lever post 26 is connected to second spring 27, the second bullet The both ends of spring 27 are fixedly connected with mandril 19 and pressing plate 24 respectively, and the top of the first jack 17 facilitates inserted link 9 quickly to insert in bowl-shape Enter the first jack 17, pressing plate is arc-shaped, can adapt to the outer surface of nut, good fixing effect, and mandril 19 is located remote from slot 16 One end in arc-shaped and being contacted with the inner wall of the first jack 17, mandril 19 close to one end of placing groove 16 with pressing plate 24 at a distance from and The diameter of placing groove 16 is identical, and the length of gag lever post 26 is identical as the depth of limit hole 25.
In use, nut to be polished is placed in placing groove 16 by user, start motor 7, operation cylinder 4 makes cross bar 6 move downward, and inserted link 9 is inserted into the first jack 17, push mandril 19 to move to placing groove 16, pressing plate 24 is made to push down nut, polish Set 15 penetrates nut inner ring and polishes.
In conclusion should be slotting by being fixedly connected in the lower surface of cross bar 6 convenient for the nut inner ring grinding device of positioning Bar 9, the upper surface of pedestal 1 offer the first jack 17, and the direction of motion of 15 vertical direction of the grinding set that can fight each other is defined, no Positional shift can occur with nut to be polished, good positioning effect can make by being provided with mandril by the promotion of inserted link 9 Pressing plate 24 is pushed down nut and is fixed, and solves the problems, such as that existing nut inner ring grinding device locating effect is poor.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that There is also other identical elements in the process, method, article or apparatus that includes the element ", the electricity occurred in this article Device element is electrically connected with extraneous main controller and 220V alternating current, and main controller can play the routine of control for computer etc. Know equipment.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. a kind of nut inner ring grinding device convenient for positioning, including pedestal (1), the upper surface of the pedestal (1) are fixedly connected There are two being referring to symmetrical slide bar (2) with pedestal (1) central axes, the medial surface of two slide bars (2) is solid by top plate (3) Fixed connection, it is characterised in that: the upper surface of the top plate (3) is also fixedly mounted there are two cylinder (4), in the cylinder (4) Piston rod runs through top plate (3) and extends to the underface of top plate (3), and the outer surface of two slide bars (2) slidably connects The medial surface of lantern ring (5), two lantern rings (5) is fixedly connected by cross bar (6), the piston rod on two cylinders (4) It is fixedly connected with the upper surface of cross bar (6);
It is fixedly installed with motor (7) in the middle part of cross bar (6) upper surface, the position that motor (7) is corresponded on the cross bar (6) is opened Equipped with through-hole (8), the output end of the motor (7) runs through through-hole (8) and extends to the underface of cross bar (6), the cross bar (6) Lower surface be also fixedly connected there are two inserted link (9), be provided with fixed ring (10), the fixation between two inserted links (9) The two sides of ring (10) are fixedly connected by connecting rod (11) with the medial surface of inserted link (9), and the inside of the fixed ring (10) is fixed It is equipped with bearing (12), the inside fixing sleeve of the bearing (12) is connected to shaft (13), and axis is run through on the top of the shaft (13) It holds (12) and is fixedly connected by shaft coupling (14) with the output end of motor (7), bearing is run through in the bottom end of the shaft (13) (12) and the underfaces of fixed ring (10) is extended to, the outer surface also fixing sleeve of the shaft (13) is connected to polishing set (15), institute State the underface that polishing set (15) is located at fixed ring (10);
The upper surface of the pedestal (1) offers placing groove (16), and the placing groove (16) is located at the underface of polishing set (15), The position that inserted link (9) is corresponded on the pedestal (1) offers the first jack (17), first jack (17) and placing groove (16) It is connected to by the second jack (18), the inside of second jack (18) is plugged with mandril (19), second jack (18) Inside offers limiting slot (20), and the inside of the limiting slot (20) is connected with limited block (21), the limited block (21) and top The outer surface of bar (19) is fixedly connected, and the limited block (21) is between the one side of mounting groove and the inner wall of limiting slot (20) It is flexibly connected by the first spring (22), the position of corresponding second jack (18) offers scarce on the inner wall of the placing groove (16) Mouth (23), the notch (23) are internally provided with pressing plate (24), and one end of the mandril (19) corresponding pressing plate (24) offers The inside of limit hole (25), the limit hole (25) is plugged with gag lever post (26), and one end of the gag lever post (26) extends rising limit Position hole (25) is simultaneously fixedly connected with pressing plate (24), and the outer surface movable sleeve of the gag lever post (26) is connected to second spring (27), institute The both ends for stating second spring (27) are fixedly connected with mandril (19) and pressing plate (24) respectively;The lower surface of the inserted link (9) and its The range of medial surface angulation is 110 degree to 130 degree, and two inserted links (9) are on cross bar (6) with through-hole (8) for referring to symmetrical.
2. a kind of nut inner ring grinding device convenient for positioning according to claim 1, it is characterised in that: the pressing plate (24) one side far from mandril (19) is bonded with non-slip mat (28), and the non-slip mat (28) is rubber pad.
3. a kind of nut inner ring grinding device convenient for positioning according to claim 1, it is characterised in that: the limiting slot (20) length is three times of limited block (21) length, the radius of the placing groove (16) be limiting slot (20) length three/ Two.
4. a kind of nut inner ring grinding device convenient for positioning according to claim 1, it is characterised in that: described first inserts In bowl-shape, the pressing plate (24) is arc-shaped on the top in hole (17), and the mandril (19) is located remote from one end of slot (16) in circular arc Shape and contacted with the inner wall of the first jack (17), the mandril (19) close to placing groove (16) one end at a distance from pressing plate (24) Identical as the diameter of placing groove (16), the length of the gag lever post (26) is identical as the depth of limit hole (25).
5. a kind of nut inner ring grinding device convenient for positioning according to claim 1, it is characterised in that: described second inserts Hole (18) and the lower surface of pedestal (1) are parallel to each other, and first jack (17) is mutually perpendicular to the second jack (18).
CN201710120136.XA 2017-03-02 2017-03-02 A kind of nut inner ring grinding device convenient for positioning Active CN106808327B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710120136.XA CN106808327B (en) 2017-03-02 2017-03-02 A kind of nut inner ring grinding device convenient for positioning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710120136.XA CN106808327B (en) 2017-03-02 2017-03-02 A kind of nut inner ring grinding device convenient for positioning

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CN106808327B true CN106808327B (en) 2019-02-26

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107398735A (en) * 2017-07-31 2017-11-28 郴州金通信息科技有限公司 One kind is used for motor component manufacture processing drilling sanding machine
CN108032152A (en) * 2017-11-13 2018-05-15 河南高盛企业管理咨询有限公司 A kind of machine components axis hole sanding apparatus
CN107962461A (en) * 2017-12-08 2018-04-27 于浩 A kind of sander for automobile making
CN108500824A (en) * 2018-04-30 2018-09-07 海宁市高级技工学校 A kind of grinding device
CN109483382A (en) * 2018-07-27 2019-03-19 苏州嘉迈德电子科技有限公司 A kind of polishing jig of pressure adjustable
CN108857812A (en) * 2018-07-27 2018-11-23 苏州嘉迈德电子科技有限公司 A kind of polishing jig with positioning function
CN109531350B (en) * 2018-11-22 2020-09-11 袁艳梅 Multifunctional nut polishing device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001047345A (en) * 1999-08-10 2001-02-20 Ykk Corp Fine hole machining method
CN2635274Y (en) * 2003-06-26 2004-08-25 步新院 High speed steel cutter clamping device
CN102398149A (en) * 2011-12-09 2012-04-04 安徽巨一自动化装备有限公司 Press mounting clamping and positioning mechanism
CN203031404U (en) * 2012-12-24 2013-07-03 浙江强能动力有限公司 Grinding machine for grinding end surfaces of connecting rod nuts
CN105834799A (en) * 2015-01-16 2016-08-10 四川航达机电技术开发服务中心 Three-way clamping device
CN106140923A (en) * 2016-08-16 2016-11-23 南京创源天地动力科技有限公司 A kind of for vehicle frame top eyelid covering stretch-draw assembly
CN206567937U (en) * 2017-03-02 2017-10-20 王丽 A kind of nut inner ring sanding apparatus for being easy to position

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001047345A (en) * 1999-08-10 2001-02-20 Ykk Corp Fine hole machining method
CN2635274Y (en) * 2003-06-26 2004-08-25 步新院 High speed steel cutter clamping device
CN102398149A (en) * 2011-12-09 2012-04-04 安徽巨一自动化装备有限公司 Press mounting clamping and positioning mechanism
CN203031404U (en) * 2012-12-24 2013-07-03 浙江强能动力有限公司 Grinding machine for grinding end surfaces of connecting rod nuts
CN105834799A (en) * 2015-01-16 2016-08-10 四川航达机电技术开发服务中心 Three-way clamping device
CN106140923A (en) * 2016-08-16 2016-11-23 南京创源天地动力科技有限公司 A kind of for vehicle frame top eyelid covering stretch-draw assembly
CN206567937U (en) * 2017-03-02 2017-10-20 王丽 A kind of nut inner ring sanding apparatus for being easy to position

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