CN206326495U - A kind of high-precision flat surface grinding - Google Patents

A kind of high-precision flat surface grinding Download PDF

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Publication number
CN206326495U
CN206326495U CN201621402568.7U CN201621402568U CN206326495U CN 206326495 U CN206326495 U CN 206326495U CN 201621402568 U CN201621402568 U CN 201621402568U CN 206326495 U CN206326495 U CN 206326495U
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China
Prior art keywords
grinding
longitudinal
underframe
lap tool
screw
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CN201621402568.7U
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Chinese (zh)
Inventor
周磊
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ZHENGZHOU XINTAI PRECISION METROLOGY CO Ltd
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ZHENGZHOU XINTAI PRECISION METROLOGY CO Ltd
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Abstract

The utility model discloses a kind of high-precision flat surface grinding of machining technology field, including underframe, the bottom left and right ends of the underframe have been fixedly connected with supporting leg, organic frame is fixedly mounted in the top of the underframe, screw-threaded shaft elevator is installed with the frame, the inner chamber of the screw-threaded shaft elevator has been connected through a screw thread leading screw, this kind of high-precision flat surface grinding, it is reasonable in design, it is practical, steel band drags workpiece and moved with respect to lap tool, it ensure that the grinding haul distance of each point on workpiece is equal, workpiece carries out splayed motion, track is uniform throughout whole lap tool surface, be conducive to lap tool uniform wear, grinding precision is higher, in the case where main stand is completely motionless, the repair of lap tool can be carried out by more replacing a part, and do not need underhand polish, improve operating efficiency, reduce hand labor intensity.

Description

A kind of high-precision flat surface grinding
Technical field
The utility model is related to machining technology field, specially a kind of high-precision flat surface grinding.
Background technology
Current two-sided precise finiss equipment, is that workpiece is put in into abrasive disk(Lap tool)On, abrasive disk up and down(Lap tool)It is inverse Hour hands are rotated, and workpiece rotation, and pressurization pouring weight is pressed workpiece by frictional force.Workpiece is in abrasive disk(Lap tool)Make relative fortune Turn friction, to reach the grinding purpose to workpiece, this grinder precision is relatively low can only to accomplish 0.01mm, and needs hand afterwards Work ground flat, during hand lapping plane, grinding agent is coated in grinding flat plate(Lap tool)On, offhand make straight reciprocating motion or The figure of eight is moved.Grind after certain time, workpiece is adjusted into 90 ° or 180 ° tilts to prevent workpiece planarization, this lapping mode pair Employee's technical requirements are high, and labor intensity is big, and inefficiency.
Utility model content
The purpose of this utility model is to provide a kind of high-precision flat surface grinding, to solve in above-mentioned background technology The general two-sided precise finiss equipment grinding precision proposed is low, and it is 0.01mm that can only accomplish precision, and needs hand lapping, High to employee's technical requirements, labor intensity is big, and the problem of inefficiency.
To achieve the above object, the utility model provides following technical scheme:A kind of high-precision flat surface grinding, including under Framework, the bottom left and right ends of the underframe have been fixedly connected with supporting leg, and organic frame is fixedly mounted in the top of the underframe, Screw-threaded shaft elevator is installed with the frame, the inner chamber of the screw-threaded shaft elevator has been connected through a screw thread leading screw, the silk Thick stick outer wall has been connected through a screw thread lap tool, and lap tool is connected with housing slide, and the top of the frame is provided with lap tool limited block, institute The inner chamber for stating lap tool limited block has been connected through a screw thread lap tool handle, and the top left and right sides of the underframe is equipped with longitudinal direction directly Line guide rail, the top longitudinal sliding motion of longitudinal line slideway described in two groups is connected with central frame, and the rear wall of the underframe is consolidated Dingan County is equipped with fixed support, and the support bracket fastened rear wall is installed with longitudinal transmission mechanism, it is described it is support bracket fastened in Portion is provided with longitudinal linear axis bearing sleeve, and longitudinal linear axis bearing sleeve inner chamber through having longitudinal transmission mechanism, the longitudinal direction transmission The front end of mechanism is fixedly connected with the rear wall of central frame, and the top left and right sides of the central frame, which is equipped with, to be slid laterally Guide rail, the inner chamber of lateral slide rail described in two groups, which slides laterally, is connected with framework, the top left and right sides of the upper framework Locating piece is fixedly connected with, the top of locating piece described in two groups has been bolted steel band fixture, steel band described in two groups Steel band is provided between fixture, the left end of the upper framework is fixedly connected with transverse transmission mechanism, the transverse transmission mechanism Outer wall is socketed with horizontal linear axis bearing sleeve, and horizontal linear axis bearing sleeve bottom with being fixedly connected at the top of central frame, it is described The left end of transverse transmission mechanism at the top of the left end of central frame with being fixedly connected.
It is preferred that, the transverse transmission mechanism is identical with longitudinal transmission mechanism structure, and the transverse transmission mechanism includes electricity Machine, the motor is connected with motor spiral arm by flat key, and the motor spiral arm right-hand member is connected with universal joint, the universal company The right-hand member of joint is connected with connecting screw rod.
It is preferred that, the surface of the steel band is provided with workpiece putting hole.
It is preferred that, the motor is stepless speed-regulating motor.
Compared with prior art, the beneficial effects of the utility model are:This kind of high-precision flat surface grinding, it is reasonable in design, Practical, steel band drags workpiece and moved with respect to lap tool, it is ensured that the grinding haul distance of each point is equal on workpiece, and workpiece is carried out Splayed is moved, and track uniformly throughout whole lap tool surface, is conducive to lap tool uniform wear, and grinding precision is higher, in main body In the case that frame is completely motionless, the repair of lap tool can be carried out by more replacing a part, and not need underhand polish, be carried High operating efficiency, reduces hand labor intensity.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model overlooking the structure diagram;
Fig. 3 is the utility model transverse transmission mechanism structural representation.
In figure:1 underframe, 2 supporting legs, 3 frames, 4 screw-threaded shaft elevators, 5 leading screws, 6 lap tools, 7 lap tool limited blocks, 8 lap tool hands Handle, 9 longitudinal line slideways, 10 central frames, 11 fixed supports, 12 longitudinal transmission mechanisms, 13 longitudinal linear axis bearing sleeves, 14 are laterally Rail plate, framework, 16 locating pieces, 17 steel band fixtures, 18 steel bands, 19 transverse transmission mechanisms, 191 motors, 192 motors on 15 Spiral arm, 193 universal joints, 194 connecting screw rods, 20 horizontal linear axis bearing sleeves.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme:A kind of high-precision flat surface grinding, including underframe 1, the bottom left and right ends of the underframe 1 have been fixedly connected with supporting leg 2, and organic frame is fixedly mounted in the top of the underframe 1 3, screw-threaded shaft elevator 4 is installed with the frame 3, and the inner chamber of the screw-threaded shaft elevator 4 has been connected through a screw thread leading screw 5, The outer wall of leading screw 5 has been connected through a screw thread lap tool 6, and lap tool 6 is slidably connected with frame 3, and the top of the frame 3, which is provided with, grinds Has limited block 7, the inner chamber of the lap tool limited block 7 has been connected through a screw thread lap tool handle 8, the top of the underframe 1 or so Both sides are equipped with longitudinal line slideway 9, and the top longitudinal sliding motion of longitudinal line slideway 9 described in two groups is connected with central frame 10, The rear wall of the underframe 1 is installed with fixed support 11, and the rear wall of the fixed support 11 is installed with longitudinal direction Transmission mechanism 12, the middle part of the fixed support 11 is provided with longitudinal linear axis bearing sleeve 13, and longitudinal linear axis bearing sleeve 13 is interior Chamber is through there is longitudinal transmission mechanism 12, and the front end of longitudinal transmission mechanism 12 is fixedly connected with the rear wall of central frame 10, The top left and right sides of the central frame 10 is equipped with lateral slide rail 14, the inner chamber of lateral slide rail 14 described in two groups Slide laterally and be connected with framework 15, the top left and right sides of the upper framework 15 is fixedly connected with locating piece 16, described in two groups The top of locating piece 16, which has been bolted between steel band fixture 17, steel band fixture 17 described in two groups, is provided with steel band 18, the left end of the upper framework 15 is fixedly connected with transverse transmission mechanism 19, and the outer wall of the transverse transmission mechanism 19 is socketed with Horizontal linear axis bearing sleeve 20, and the bottom of horizontal linear axis bearing sleeve 20 is fixedly connected with the top of central frame 10, the transverse direction The left end of transmission mechanism 19 at the top of the left end of central frame 10 with being fixedly connected.
Wherein, the transverse transmission mechanism 19 is identical with longitudinal structure of transmission mechanism 12, and the transverse transmission mechanism 19 is wrapped Motor 191 is included, the motor 191 is connected with motor spiral arm 192 by flat key, and the right-hand member of motor spiral arm 192 is connected with universal Connector 193, the right-hand member of the universal joint 193 is connected with connecting screw rod 194, and the surface of the steel band 18 is provided with workpiece and put Hole is put, workpiece putting hole is used to place workpiece, and the motor 191 is stepless time adjustment motor, and convenient slightly grind carries out lappingout afterwards.
Operation principle:Grinding work-piece is placed in the workpiece putting hole that steel band 18 is provided with, is attached on lap tool 6, is coated and grind Grinding agent, then another piece of lap tool 6 is put, workpiece is pressed, in starting the longitudinal transmission mechanism 12 being fixed on underframe 1 and being fixed on Between transverse transmission mechanism 19 on framework 10 drive the movable and upper framework 15 of central frame 10 to move left and right respectively, make steel band 18 drive workpiece make straight reciprocating motion respectively in X and Y-direction, are configured to compound splayed motion, and the limitation of lap tool limited block 7 is ground Tool 6 movement, start to workpiece grind, after used a period of time, for ensure grinding after workpiece flatness with it is parallel Degree has higher precision, it is necessary to be repaired to lap tool 6, now, removes steel band fixture 17 and steel band 18, changes lap tool limit Position block 7, adds lap tool fixture, you can the screw lift 4 that lap tool installed in repair, frame 3 can be controlled The lifting of lap tool 6, adjusts the distance between lap tool 6 and steel band 18.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of high-precision flat surface grinding, including underframe(1), it is characterised in that:The underframe(1)Bottom or so two End has been fixedly connected with supporting leg(2), the underframe(1)Top be fixedly mounted organic frame(3), the frame(3)Upper fixation Screw-threaded shaft elevator is installed(4), the screw-threaded shaft elevator(4)Inner chamber be connected through a screw thread leading screw(5), the leading screw(5) Outer wall has been connected through a screw thread lap tool(6), and lap tool(6)With frame(3)It is slidably connected, the frame(3)Top provided with grinding Has limited block(7), the lap tool limited block(7)Inner chamber be connected through a screw thread lap tool handle(8), the underframe(1)'s The top left and right sides is equipped with longitudinal line slideway(9), longitudinal line slideway described in two groups(9)Top longitudinal sliding motion be connected with Central frame(10), the underframe(1)Rear wall be installed with fixed support(11), the fixed support(11)After Side wall is installed with longitudinal transmission mechanism(12), the fixed support(11)Middle part longitudinal linear axis bearing sleeve is installed (13), and longitudinal linear axis bearing sleeve(13)Inner chamber through there is longitudinal transmission mechanism(12), longitudinal transmission mechanism(12)'s Front end and central frame(10)Rear wall be fixedly connected, the central frame(10)The top left and right sides be equipped with horizontal cunning Dynamic guide rail(14), lateral slide rail described in two groups(14)Inner chamber slide laterally and be connected with framework(15), the upper framework (15)The top left and right sides be fixedly connected with locating piece(16), locating piece described in two groups(16)Top be bolted There is steel band fixture(17), steel band fixture described in two groups(17)Between be provided with steel band(18), the upper framework(15)Left end It is fixedly connected with transverse transmission mechanism(19), the transverse transmission mechanism(19)Outer wall be socketed with horizontal linear axis bearing sleeve (20), and horizontal linear axis bearing sleeve(20)Bottom and central frame(10)Top be fixedly connected, the transverse transmission mechanism (19)Left end and central frame(10)Left end at the top of be fixedly connected.
2. a kind of high-precision flat surface grinding according to claim 1, it is characterised in that:The transverse transmission mechanism(19) With longitudinal transmission mechanism(12)Structure is identical, the transverse transmission mechanism(19)Including motor(191), the motor(191)It is logical Cross flat key and be connected with motor spiral arm(192), the motor spiral arm(192)Right-hand member is connected with universal joint(193), it is described universal Connector(193)Right-hand member be connected with connecting screw rod(194).
3. a kind of high-precision flat surface grinding according to claim 1, it is characterised in that:The steel band(18)Surface open There is workpiece putting hole.
4. a kind of high-precision flat surface grinding according to claim 2, it is characterised in that:The motor(191)To be stepless Buncher.
CN201621402568.7U 2016-12-20 2016-12-20 A kind of high-precision flat surface grinding Active CN206326495U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621402568.7U CN206326495U (en) 2016-12-20 2016-12-20 A kind of high-precision flat surface grinding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621402568.7U CN206326495U (en) 2016-12-20 2016-12-20 A kind of high-precision flat surface grinding

Publications (1)

Publication Number Publication Date
CN206326495U true CN206326495U (en) 2017-07-14

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CN201621402568.7U Active CN206326495U (en) 2016-12-20 2016-12-20 A kind of high-precision flat surface grinding

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110631934A (en) * 2019-09-27 2019-12-31 郑州新泰精密量仪有限公司 Waveform gasket fatigue testing machine and testing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110631934A (en) * 2019-09-27 2019-12-31 郑州新泰精密量仪有限公司 Waveform gasket fatigue testing machine and testing method thereof

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