CN206326450U - A kind of Ni Zhifu drill Fixture for sharpening - Google Patents

A kind of Ni Zhifu drill Fixture for sharpening Download PDF

Info

Publication number
CN206326450U
CN206326450U CN201621474565.4U CN201621474565U CN206326450U CN 206326450 U CN206326450 U CN 206326450U CN 201621474565 U CN201621474565 U CN 201621474565U CN 206326450 U CN206326450 U CN 206326450U
Authority
CN
China
Prior art keywords
zhifu drill
sharpening
arc
chuck
leading screw
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
CN201621474565.4U
Other languages
Chinese (zh)
Inventor
吉文哲
张佳佳
蔡昆仑
张扬
翟明新
王守忠
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.)
Shangqiu Polytechnic
Original Assignee
Shangqiu Polytechnic
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 Shangqiu Polytechnic filed Critical Shangqiu Polytechnic
Priority to CN201621474565.4U priority Critical patent/CN206326450U/en
Application granted granted Critical
Publication of CN206326450U publication Critical patent/CN206326450U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The utility model belongs to tool grinding technical field, more particularly to a kind of Ni Zhifu drill Fixture for sharpening, including base, clamping and positioning device, horizontal rotation positioner and front and rear rotary positioning apparatus, wherein clamping and positioning device is fixed together with horizontal rotation positioner, horizontal rotation positioner is fixed together with front and rear rotary positioning apparatus, and front and rear rotary positioning apparatus is fixed together with base;Clamping and positioning device includes seat board, chuck and handle, top and top transverse reciprocating translation mechanism, horizontally rotating positioner includes rotating shaft, right locating rod, right arc and two right locating pieces, arrestment mechanism is additionally provided between right arc and seat board, front and rear rotary positioning apparatus includes cursor, left locating rod, left arc and two left locating pieces.The utility model low manufacture cost, it is easy to operate, Ni Zhifu drill sharpening difficulty reduction, grinding quality is guaranteed, suitable for promotion and implementation.

Description

A kind of Ni Zhifu drill Fixture for sharpening
Technical field
The utility model belongs to tool grinding technical field, more particularly to a kind of Ni Zhifu drill Fixture for sharpening.
Background technology
Ni Zhifu drill is that a main sword of normal drill bit is divided into three sections of outside, Circular Nose Cutting Edge and inner edge, makes not conforming to for normal drill bit The parameter of reason is improved, and while hole machined quality is improved, also improves the cutting dosages and service life of normal drill bit, Huge effect has been played in machine drilling processing.But after Ni Zhifu drill uses certain degree, if carrying out sword not in time Mill, its point, blade meeting rust, tooth shape can also be deteriorated, and the crudy and production efficiency of product can be greatly reduced.And Ni Zhifu drill Brill shape be the sword of tricuspid seven, tooth shape and geometric parameter are complicated, and symmetry requires high, and sharpening difficulty is larger, particularly free-hand sword Mill it is difficult to ensure that precision, often occur reaming, shrinkage cavity, it is pinching, fracture, go out the bad phenomenons such as vertical cut bits.In order to reduce the sword of Ni Zhifu drill Tribulation degree, it is ensured that grinding quality, at present, the different types of Ni Zhifu drill blade milling machine of domestic and international development and design, and equipped with automatic sharpening NC Software System, but these different types of Ni Zhifu drill blade milling machine one side prices are costly, the most workmans of another aspect It will not operate with, thus have impact on their popularization and application.Thus, current many medium-sized and small enterprises still continue to use free-hand by rule of thumb Ni Zhifu drill is sharpened, causes hole machined of poor quality, or even processed parts are scrapped, the bottleneck as Ni Zhifu drill popularization and application.
The content of the invention
The technical problems to be solved in the utility model is exactly to overcome above-mentioned the deficiencies in the prior art, and provides one kind and be fabricated to This is low, it is easy to operates, and can reduce the sharpening difficulty of Ni Zhifu drill, it is ensured that the Ni Zhifu drill Fixture for sharpening of grinding quality.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
Design a kind of Ni Zhifu drill Fixture for sharpening, including base, clamping and positioning device, horizontal rotation positioner and front and rear rotation Positioner, wherein clamping and positioning device with horizontal rotation positioner be fixed together, horizontal rotation positioner with it is front and rear Rotary positioning apparatus is fixed together, and front and rear rotary positioning apparatus is fixed together with base;
The clamping and positioning device includes set to adjust on seat board, the chuck to clamp sharpening Ni Zhifu drill and chuck The elastic handle of clamping, top and top transverse reciprocating translation mechanism, wherein chuck and the top seat board left and right sides that is placed in, and Set along same axis;
The horizontal rotation positioner includes rotating shaft, right locating rod, right arc and right locating piece, wherein axis of rotation The left end of the seat board is supported on, right locating rod is located at the right-hand member of the seat board, and right arc is located at the lower section of the seat board, it is right Locating piece has two, on the deep-slotted chip breaker set by right arc, and splits in right locating rod both sides, to be sharpened to adjust Ni Zhifu drill needs angle value;Simultaneously arrestment mechanism is additionally provided between right arc and the seat board;
Rotary positioning apparatus includes cursor, left locating rod, left arc, wherein left locating piece, cursor before and after described Right-hand member is arranged on the base, and left locating rod is fixed on the left end of cursor, accordingly, and left arc is fixed on base, Left locating piece has two, on the deep-slotted chip breaker set by left arc, and splits in left locating rod both sides, and sword is treated to adjust Mill Ni Zhifu drill needs angle value;The rotating shaft is arranged on the top of cursor, and right arc is arranged on the right side of cursor.
Preferably, in above-mentioned Ni Zhifu drill Fixture for sharpening, the top transverse reciprocating translation mechanism is adjusted for feed screw nut level Save mechanism, the feed screw nut level(l)ing mechanism include leading screw and nutplate, wherein leading screw two ends be rotatably supported in left riser and On right stand, provided with the tapped through hole with leading screw bolt in the middle part of nutplate, nut plate portion is connected with guide rail longitudinal sliding motion; Fixed in the top through hole installed in nutplate top and by holding out against part;The chuck is fixedly mounted on by supporting plate On seat board.
Preferably, be screw mandrel section in the middle of the leading screw in above-mentioned Ni Zhifu drill Fixture for sharpening, right-hand member be machined with limited step and The light bar segment coordinated with round tube hole on right stand, the light bar segment coordinated with round tube hole on left riser is machined with the left end of leading screw, Position limiting structure is provided with the light bar segment of leading screw two ends;Wherein one end of the leading screw is provided with handle or motor.
Preferably, in above-mentioned Ni Zhifu drill Fixture for sharpening, the position limiting structure is the leading screw on the outside of left riser and right stand Split pin in set radial direction round tube hole and plain washer in the light bar segment of two ends;Ensure that leading screw is merely able to rotate, and can not It is enough to move in the axial direction.
Preferably, in above-mentioned Ni Zhifu drill Fixture for sharpening, the nutplate is inverted U-shaped structure, and the bottom of nutplate is provided with swallow Stern notch, accordingly, guide rail are the dovetail columnar structures being adapted with dovetail groove set by nutplate bottom.
Preferably, in above-mentioned Ni Zhifu drill Fixture for sharpening, the arrestment mechanism includes friction plate and screw screw mandrel governor motion, Wherein screw screw mandrel governor motion is arranged on the right arc, and friction plate is arranged on the end of screw mandrel.
Preferably, in above-mentioned Ni Zhifu drill Fixture for sharpening, threaded rod is respectively equipped with the left and right locating piece, threaded rod is worn Deep-slotted chip breaker is crossed, threaded rod one end is welded with sliding block, and the other end is fixed by locking nut.
Preferably, in above-mentioned Ni Zhifu drill Fixture for sharpening, the cursor is inverted L shape structure;And cursor is by connecting spiral shell Bolt and fastening screw nut are arranged on base.
Preferably, in above-mentioned Ni Zhifu drill Fixture for sharpening, the chuck is three-jaw self-centering chuck.
Preferably, in above-mentioned Ni Zhifu drill Fixture for sharpening, deep-slotted chip breaker on the right side of the chuck and left and right arc Periphery is respectively equipped with to the anglec of rotation scale coordinate with reference to regulation.
The beneficial effect of technical solutions of the utility model is:
The utility model Ni Zhifu drill Fixture for sharpening is clamped by chuck, then is aided with the top centre bore positioning to drill bit, treats sword The drill bit of mill is clamped, positioning precision is high;Set up horizontal rotation positioner and front and rear rotary positioning apparatus, i.e., using locating rod, Set deep-slotted chip breaker is engaged on locating piece and arc, and the circular arc angle between two locating pieces is equal to sharpening Ni Zhifu drill needs Angle value, and Ni Zhifu drill uses clamping chuck, is adjusted, can also be rotated a certain angle around itself, with gregarious by handle Drill lip is ground, reasonable in design;When one side parameters sharpening of Ni Zhifu drill(Or reconditioning)After good, 180o is overturn, you can according to same Method is sharpened(Or reconditioning)The another side parameters of Ni Zhifu drill, therefore the symmetry of drill bit is good after sharpening, its hole got out will not go out Existing hole position skew gets out the bad phenomenons such as flat round hole, and drilling quality is guaranteed.So as to reduce the sharpening difficulty of Ni Zhifu drill, it is ensured that sword Grind quality.Also, relative to existing equipment, low manufacture cost, it is easy to operate.
In addition, the utility model is on chuck right side, deep-slotted chip breaker periphery on right arc in horizontal rotation positioner With in front and rear rotary positioning apparatus on left arc deep-slotted chip breaker periphery be machined with to reference to regulation anglec of rotation scale sit Mark, when carrying out anglec of rotation adjustment, only needs the handle on rotary chuck, unscrews horizontal rotation positioner and front and rear rotational positioning In device on locating piece screw thread rod end locking nut, it is possible to carry out Ni Zhifu drill sharpening angle according to anglec of rotation scale coordinate Adjustment, after adjusting, only needs the handle on rotary chuck again, tightens horizontal rotation positioner and front and rear rotary positioning apparatus The locking nut of screw thread rod end on middle locating piece, it is possible to do not changed with the anglec of rotation for ensureing adjustment;Therefore the anglec of rotation Easy to adjust, Adjusting accuracy is guaranteed.Chuck is using accurate three-jaw self-centering chuck, and it is easy to be accurate that its own is not only felt relieved, Clamping is convenient and reliable, and voluntarily centering accuracy is high;When this Ni Zhifu drill Fixture for sharpening can be used cooperatively with any universal cutter grinder, no Ni Zhifu drill can be only sharpened, common fluted drill can also be sharpened, the scope of application is relatively broad.
Brief description of the drawings
Embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings, wherein:
Fig. 1 is the structural representation of the utility model Ni Zhifu drill Fixture for sharpening;
Fig. 2 is the structural representation of nutplate contained by the utility model;
Fig. 3 is the structural representation of left arc contained by the utility model.
Embodiment
Illustrate embodiment of the present utility model with reference to the accompanying drawings and examples, but following examples are to use To describe the utility model in detail, scope of the present utility model is not limited in any way, it is involved in the examples below Instrument element unless otherwise instructed, be conventional instrument element.
Referring to Fig. 1-3, in figure, the utility model Ni Zhifu drill Fixture for sharpening, including base, clamping and positioning device, horizontal rotation Positioner and front and rear rotary positioning apparatus, wherein clamping and positioning device are fixed together with horizontal rotation positioner, level Rotary positioning apparatus is fixed together with front and rear rotary positioning apparatus, and front and rear rotary positioning apparatus is fixed together with base.
Specifically, as shown in Figure 1 and Figure 2, clamping and positioning device is by attachment screw 10(4), supporting plate 12, scroll chuck 13rd, handle 14, split pin 15, plain washer 16(2), top 17, nutplate 18, holding screw 19, leading screw 20, right stand plate 21st, handle 22, screw 23, guide rail 33, bearing plate 24, left riser 34 are constituted.Supporting plate 12 forms ladder by rectangular steel plates bending Shape, 2 round tube holes are machined with its bottom left and right ends respectively;Nutplate 18 is inverted " u " structure, right before and after its top Symmetrical place is machined with before and after a tapped through hole 38, its lower end before and after a round tube hole 37, its middle and lower part are machined with title Symmetrical place is machined with a dovetail groove 39;Scroll chuck 13 is accurate three-jaw self-centering chuck, its voluntarily centering accuracy be 0.05-0.15mm;Left riser 34 is rectangle, and symmetrical place is machined with a round tube hole respectively before and after its top;Right stand plate 21 It is welded by rectangle riser and rectangular base plate, symmetrical place is machined with right before and after a round tube hole, base plate before and after the top of riser Title is respectively machined with a round tube hole;Guide rail 33 is dovetail column type;Handle 14 is formed by four-prism bending, its upper end welding There is a bulb, its lower end four prisms cylinder matches with four square holes on scroll chuck;Bearing plate 24 is rectangle, its left side Side, which is machined with around a bearing saddle bore, bearing saddle bore, is uniformly machined with 3 screwed holes, and bearing saddle bore arranged on left and right sides symmetrically adds Work is symmetrically machined with 2 screwed holes respectively before and after having 4 screwed holes, the right side of bearing plate 24;It is leading screw section in the middle of leading screw 20, Right-hand member is provided with the handle light bar segment that right-hand member is machined with limited step and coordinated with round tube hole on right stand simultaneously, in the left end of leading screw The light bar segment radial direction round tube hole coordinated with round tube hole on left riser is machined with, installs and make jointly with limited step after cottering 15 With ensureing that leading screw is merely able to rotate, it is unable to move in the axial direction, so as to drive nutplate 18 along axis Move in direction;The lower end of handle 14 is arranged in four square holes of scroll chuck 13, and scroll chuck 13 is welded on one with supporting plate 12 Rise, supporting plate 12 is fixed together by 4 attachment screws 11 and bearing plate 24;Left riser 34 and guide rail 33 are respectively welded at On bearing plate 24, dovetail groove 39 and the dovetail cylindricality guide rail 33 of the lower end of nutplate 18 coordinate, and right stand plate 21 passes through screw 23 It is connected on bearing plate 24;Handle 22 is welded on the right side of leading screw 20;Leading screw 20 is penetrated after a plain washer from left end Penetrate again in the round tube hole on right stand plate 21, pass and be threadedly coupled afterwards with the screwed hole 38 in nutplate 18, a left side for leading screw 20 End is after the circular hole on left riser 34 is passed, then another plain washer 16 through on leading screw 20, and split pin 15 is left from leading screw 20 After the round tube hole at end is passed, section bending will be passed;Top 17 penetrate into the round tube hole 37 of the upper end of nutplate 18, use holding screw 19 are fixed.Clamping and positioning device is connected by bearing plate 24 with horizontal rotation positioner.
As shown in figure 1, horizontal rotation positioner is by rotating shaft 7, bearing cap 8(2), bearing 9, attachment screw 11(6)、 Right locating rod 25, right locating piece 26, right arc 27, nut 28, fixing screws 30, nut 29, friction plate 32 are constituted.Rotating shaft 7 The multi-diameter shaft having a style of one's own is processed by cylinder;Bearing 9 is deep groove ball bearing;Bearing cap 8 is discoid, and centre is machined with a circle Three round tube holes uniformly are machined with around through hole, round tube hole, it is corresponding with 3 screwed holes uniformly processed around bearing saddle bore, Round ring boss is machined with its side end face, the inner ring end face with selected bearing 9 is corresponding;Right arc 27 is square Shape, is machined with deep-slotted chip breaker and tapped through hole thereon, and the periphery of deep-slotted chip breaker is machined with scale coordinate;Right locating rod 25 is four-prism Shape;Right locating piece 26 is welded by rectangular block and threaded rod.The inner ring of rotating shaft 7 and bearing 9 is connected, bearing plate 24 with The outer ring of bearing 9 is connected, and bearing cap 8 is connected by screw 11 and bearing plate 24;Right arc 27 is welded on cursor 6 Right side on;The thread rod part of right locating piece 26 penetrates into rear and nut 28 formation screw thread in the deep-slotted chip breaker on right arc 27 Connection;The upper end of right locating rod 25 is symmetrically located before and after being welded on the right side lower surface of bearing plate 24, and lower end is located at two right positioning Between block;Fixing screws 30 are screwed on after nut 29 is threadedly coupled with right arc 27, then riveted with friction plate 32;Under rotating shaft 7 End is welded on the upper left end face of cursor 6, and horizontal rotation positioner is connected with front and rear rotary positioning apparatus.
As shown in figure 1, front and rear rotary positioning apparatus is by left locating piece 2, nut 3, left arc 4, left locating rod 5, rotation Arm 6, bolt 31, nut 35 are constituted.Left locating piece 2 is welded by rectangular block and threaded rod;Left arc 4 is rectangle, thereon Deep-slotted chip breaker 40 is machined with, the periphery of deep-slotted chip breaker is machined with scale coordinate 41;Cursor 6 is by falling that rectangular block processing is had a style of one's own " L " type, its right lower quadrant is machined with a round tube hole.Left arc 4 is welded on base 1, and the thread rod part of left locating piece 2 is worn It is threadedly coupled after entering into the deep-slotted chip breaker 40 on left arc 4 with the formation of nut 3;The upper end of left locating rod 5 is welded on cursor 6 Left side arm plate below before and after symmetrical place, lower end is located between two left locating pieces;The round tube hole of the right lower quadrant of cursor 6 and bottom Round tube hole bolt 31, nut 35 on seat 1 are connected, and front and rear rotary positioning apparatus is connected with base 1.
The base 1 is made up of seat board, riser, and both are rectangle, and riser top is machined with a round tube hole.Riser hangs down Straight is welded on seat board, and the round tube hole on riser top is connected by bolt 31 with the round tube hole of the right lower quadrant of cursor 6.
It is basic as follows using method of adjustment involved by the specifically used process of the utility model:
Using when, first this Ni Zhifu drill Fixture for sharpening is fixed on the workbench of universal cutter grinder, then to be sharpened Ni Zhifu drill be arranged on scroll chuck 13 on, rotate clockwise handle 22, leading screw 20 is in left riser 34 and the circular hole of right stand plate 21 Inside rotate, nutplate 18 is moved to the left, drive top 17 to push drill bit close to the sand on universal cutter grinder Wheel shaft, carries out between Ni Zhifu drill and universal cutter grinder to knife, then rotates the handle 14 on scroll chuck 13, drill bit is clamped, And held out against top 17 on the centre bore of drill handle part.The grinding wheel spindle of universal cutter grinder is arranged on from suitable emery wheel On, start universal cutter grinder, drive emery wheel to rotate, according to the sharpening amount of Ni Zhifu drill, manipulate longitudinal direction on universal cutter grinder or Traverse feed handle, is sharpened to Ni Zhifu drill.
Because the brill shape of Ni Zhifu drill has the sword of tricuspid seven, during Ni Zhifu drill is sharpened, horizontal rotation positioner is often needed with before Rotary positioning apparatus and Ni Zhifu drill are coordinated around itself rotating a certain angle afterwards, and its respective rotation process method is substantially It is as follows:(1)Horizontally rotate the method for adjustment of the positioner anglec of rotation:Unscrew the nut 29 in fixing screws 30, rotate and fix Screw 30, makes friction plate 32 depart from the bottom surface of bearing plate 24;Unscrew the nut 28 on threaded rod on right locating piece 26 again, adjust The distance between whole two right locating piece, with reference to the scale coordinate on deep-slotted chip breaker periphery on right arc 27, makes between two right locating pieces Circular arc angle be equal to sharpening Ni Zhifu drill need angle value, then the nut 28 on two right locating pieces on threaded rod is tightened again, Do not changed with the anglec of rotation for ensureing horizontal rotation positioner adjustment;(2)The front and rear rotary positioning apparatus anglec of rotation Method of adjustment:The nut 35 first loosered a bolt on 31, then unscrew the nut 3 on left locating piece 2 on threaded rod, adjust two left positioning The distance between block, with reference to the scale coordinate 41 on the periphery of deep-slotted chip breaker 40 on left arc 4, presss from both sides the circular arc between two left locating pieces Angle is equal to the angle value that sharpening Ni Zhifu drill needs, and then again tightens the nut 3 on two left locating pieces on threaded rod, with before and after ensureing The anglec of rotation of rotary positioning apparatus adjustment does not change;(3)Ni Zhifu drill is around its center line spinning solution:Rotary handle 14, Loosen clamping of the scroll chuck 13 to Ni Zhifu drill, according to the requirement of the sharpening Ni Zhifu drill anglec of rotation, according on the right side of scroll chuck 13 Angle index coordinate rotation Ni Zhifu drill, until rotating to the angle value that sharpening Ni Zhifu drill needs, then rotary handle 14 makes scroll chuck 13 pairs of Ni Zhifu drills are clamped, and are not changed with the anglec of rotation for ensureing Ni Zhifu drill adjustment.
In addition, sharpening outside length rushes the spacing regulation of block by the fine setting of grinding machine longitudinal stroke itself;Chisel edge length, slot pitch, groove Horizontal handwheel regulation is controlled in itself by grinding machine for wide, chip breaker width and shuttle edge lengths;Chip breaker depth, end land width are by grinding machine sheet The regulation control of body lifting handwheel.
When the parameters sharpening on one side of Ni Zhifu drill(Or reconditioning)After good, upset 180, you can sharpen after the same method (Or reconditioning)Grind the another side parameters of Ni Zhifu drill.
, it is necessary to explanation in description of the present utility model, term " on ", " under ", "left", "right", " preceding ", The orientation or position relationship of the instruction such as " rear ", " level ", " transverse direction " " outside " be based on orientation shown in the drawings or position relationship, It is for only for ease of description the utility model and simplifies description, rather than indicates or imply that the device or element of meaning must have Specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Term " peace Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be non-dismountable connect or be detachably connected, or one Connect body;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirect by intermediary It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition State concrete meaning of the term in the utility model.
The utility model is described in detail above in conjunction with drawings and Examples, still, the skill of art Art personnel, can also be specific to each in above-described embodiment it is understood that on the premise of the utility model objective is not departed from Parameter is changed, and forms multiple specific embodiments, such as replaces handle using motor, strong to reduce workman's work Degree, improves mechanical automation work degree, improves operating efficiency etc., is common excursion of the present utility model, herein not Another one is described in detail.

Claims (10)

1. a kind of Ni Zhifu drill Fixture for sharpening, it is characterized in that:Including base, clamping and positioning device, horizontally rotate positioner and front and rear Rotary positioning apparatus, wherein clamping and positioning device with horizontal rotation positioner be fixed together, horizontal rotation positioner with Front and rear rotary positioning apparatus is fixed together, and front and rear rotary positioning apparatus is fixed together with base;
The clamping and positioning device includes set to adjust clamping on seat board, the chuck to clamp sharpening Ni Zhifu drill and chuck Elastic handle, top and top transverse reciprocating translation mechanism, wherein chuck and the top seat board left and right sides that is placed in, and along same One axis is set;
The horizontal rotation positioner includes rotating shaft, right locating rod, right arc and right locating piece, and wherein axis of rotation is supported In the left end of the seat board, right locating rod is located at the right-hand member of the seat board, and right arc is located at the lower section of the seat board, right positioning Block has two, on the deep-slotted chip breaker set by right arc, and splits in right locating rod both sides, to adjust Ni Zhifu drill to be sharpened Need angle value;Simultaneously arrestment mechanism is additionally provided between right arc and the seat board;
Rotary positioning apparatus includes cursor, left locating rod, left arc and left locating piece, wherein cursor right-hand member before and after described On the base, left locating rod is fixed on the left end of cursor, accordingly, and left arc is fixed on base, Zuo Ding Position block has two, on the deep-slotted chip breaker set by left arc, and splits in left locating rod both sides, to adjust group to be sharpened Brill needs angle value;The rotating shaft is arranged on the top of cursor, and right arc is arranged on the right side of cursor.
2. Ni Zhifu drill Fixture for sharpening according to claim 1, it is characterized in that:The top transverse reciprocating translation mechanism is leading screw Nut level(l)ing mechanism, the feed screw nut level(l)ing mechanism includes leading screw and nutplate, wherein leading screw two ends rotational support On left riser and right stand, provided with the tapped through hole with leading screw bolt in the middle part of nutplate, nut plate portion is longitudinally sliding with guide rail It is dynamic to be connected;Fixed in the top through hole installed in nutplate top and by holding out against part;The chuck passes through support Plate is fixedly mounted on seat board.
3. Ni Zhifu drill Fixture for sharpening according to claim 2, it is characterized in that:It is screw mandrel section in the middle of the leading screw, right-hand member processing Limited location step and the light bar segment coordinated with round tube hole on right stand, are machined with the left end of leading screw and match somebody with somebody with round tube hole on left riser The light bar segment of conjunction, is provided with position limiting structure in the light bar segment of leading screw two ends;Wherein one end of the leading screw is provided with handle or driving Motor.
4. Ni Zhifu drill Fixture for sharpening according to claim 3, it is characterized in that:The position limiting structure is vertical located at left riser and the right side Split pin in set radial direction round tube hole and plain washer in the light bar segment of seat outside leading screw two ends.
5. Ni Zhifu drill Fixture for sharpening according to claim 2, it is characterized in that:The nutplate is inverted U-shaped structure, nutplate Bottom is provided with dovetail groove, accordingly, and guide rail is the dovetail columnar structures being adapted with dovetail groove set by nutplate bottom.
6. Ni Zhifu drill Fixture for sharpening according to claim 1, it is characterized in that:The arrestment mechanism includes friction plate and screw silk Bar governor motion, wherein screw screw mandrel governor motion are arranged on the right arc, and friction plate is arranged on the end of screw mandrel.
7. Ni Zhifu drill Fixture for sharpening according to claim 1, it is characterized in that:Screw thread is respectively equipped with the left and right locating piece Bar, threaded rod passes through deep-slotted chip breaker, and threaded rod one end is welded with sliding block, and the other end is fixed by locking nut.
8. Ni Zhifu drill Fixture for sharpening according to claim 1, it is characterized in that:The cursor is inverted L shape structure;And cursor It is arranged on by connecting bolt and fastening screw nut on base.
9. the Ni Zhifu drill Fixture for sharpening according to any one of claim 1 to 8, it is characterized in that:The chuck is three jaw self-centerings Chuck.
10. the Ni Zhifu drill Fixture for sharpening according to any one of claim 1 to 8, it is characterized in that:The right side of the chuck and The periphery of deep-slotted chip breaker is respectively equipped with to the anglec of rotation scale coordinate with reference to regulation on left and right arc.
CN201621474565.4U 2016-12-30 2016-12-30 A kind of Ni Zhifu drill Fixture for sharpening Expired - Fee Related CN206326450U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621474565.4U CN206326450U (en) 2016-12-30 2016-12-30 A kind of Ni Zhifu drill Fixture for sharpening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621474565.4U CN206326450U (en) 2016-12-30 2016-12-30 A kind of Ni Zhifu drill Fixture for sharpening

Publications (1)

Publication Number Publication Date
CN206326450U true CN206326450U (en) 2017-07-14

Family

ID=59294583

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621474565.4U Expired - Fee Related CN206326450U (en) 2016-12-30 2016-12-30 A kind of Ni Zhifu drill Fixture for sharpening

Country Status (1)

Country Link
CN (1) CN206326450U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110216554A (en) * 2019-06-26 2019-09-10 王佳明 A kind of automobile brake disc remanufactures prosthetic appliance and its method
CN113084507A (en) * 2021-04-29 2021-07-09 西安热工研究院有限公司 Pressure transmitter connecting bolt mounting and dismounting device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110216554A (en) * 2019-06-26 2019-09-10 王佳明 A kind of automobile brake disc remanufactures prosthetic appliance and its method
CN110216554B (en) * 2019-06-26 2021-05-28 山东金盛车桥制造有限公司 Remanufacturing and repairing equipment and method for automobile brake disc
CN113084507A (en) * 2021-04-29 2021-07-09 西安热工研究院有限公司 Pressure transmitter connecting bolt mounting and dismounting device

Similar Documents

Publication Publication Date Title
CN206287016U (en) A kind of large diameter circular arc abrasive wheel trimming machine
CN202192347U (en) Clamping tool for chamfering with electric sparks
CN201442194U (en) Rotary workbench
CN105215424A (en) A kind of frock utilizing horizontal lathe bore hole
CN104354070B (en) Power assembly with rotating and translation functions
CN206326450U (en) A kind of Ni Zhifu drill Fixture for sharpening
CN203184702U (en) Drill jig with fast rotating template
CN105252040A (en) Conical bore boring device
CN203956128U (en) General boring folder boring head
CN205110867U (en) Utilize frock of horizontal lathe bore hole
CN205324757U (en) But transposition finish turning blade holder
CN202343985U (en) Device for boring hole by replacing boring machine with numerically-controlled lathe
CN109128723A (en) A kind of processing method of the through lightening hole of crank-shaft link neck V-type
CN204711219U (en) A kind of double-headstock numerically controlled lathe adjustable blade holders
CN210938403U (en) Negative chamfering machining clamp for cutter
CN209578173U (en) A kind of pipeline internal thread machining lathe
CN202656036U (en) Screw tap grooving machine
CN208744160U (en) A kind of boring mill integral type high precision inner-pore machining tool
CN203679339U (en) Bracket arc tile on-line boring device of heavy roll grinder
CN204584328U (en) Adjustable counterbore oppositely draws boring machining device and supporting feeler block thereof
CN205614147U (en) Preparation on throne of fine tool electrode and trimming device
CN206200150U (en) A kind of special blade row for processing motor cap
CN213794293U (en) Reinforced cutter bar
CN212946865U (en) Adjustable twist drill grinding device
CN208514197U (en) A kind of fluted drill Sharpening device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170714

Termination date: 20171230

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